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RAV Training - HVACpartners

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1. x 85 main menu Back to Service TOSHIBA Carrier Dip Switch SW804 Specific Operation List Setthe Dip Switches on SW804 Push SW801 for approximately 1 sec The selected operation starts LED 0805 green flashes Operation ends by Pushing SW801 for 1 sec Changing position of Dip switches Specified time of operation elapsed 86 Backto mainmenu Back to Service TOSHIBA Carrier Indoor Unit LED Display D501 Red Cassette D02 Red Under Ceiling and High Walls Tums on when power is supplied to unit Flashes in 1 sec interval when there is no EEPROM or writing in operation failed Flashes in 10 sec interval during DISP mode Flashes in 2 sec interval while setting of function D403 Red Cassette D203 Red Under Ceiling and High Walls Turns on when power to remote control is turned D504 Green Cassette only Flashes 5 seconds in the first half communication with remote control Flashes with 0 2 interval for 5 seconds in the latter half of the communication between header unit and follower in group control 014 Orange Cassette only Flashes while receiving serial signal from the outdoor unit D15 Green Cassette only Flashes while sendi
2. 136 Backto main meni TOSHIBA Carrier RAV SP180AT2 UL P05 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit por 002 209 Dod Power eupply error voltage erre ied Yelow Yelow Yelow Refer to columns H03 and P04 and then check power supply and o e e voltage erro or 137 Backto mainmenu Service TOSHIBA Carrier RAV SP180AT2 UL P19 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit m E reversal error ves Ie of dng healing rode ves Check outdoor PC Befri Replace Deci Replace Tow of remgerant by No F PM under oonan Defact Replace Yes check temperaturo sensors TE CNEDO TS sensor indoor Sansor Defective Corect or replace In case of RAVSPTBOAT UL the of 4 way vave is elected during cooling cycling In cooing operation Ps error may be displayed when reigeran pressure ries high abnormal In thi
3. cone Outdoor Check and troubleshooting No LED display ltem without special mention Indicates port of outdoor unit HOA lt Display 1 gt lt Dieplay 2 gt Case thermostat cperation e e Are CNGOB connection Corect connector and case hermosa normal Case orror Replace nt o YES o Ic cosinaneatig operaton N alalabe en snorting See sacri Doe ves Is there ges leak No Repair defectives position enar ves ia ve fly open ves mu 7 4 place sese pert YES Died Correct and 156 mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL L10 Error CODE Outdoor Check and troubleshooting No LED display without special mention Indicates part of outdoor unit L10 Display 1 Display2 Unset model type Only when service board is used ine aceorang tothe explanation sheet packaged wih e service PC beard 000000 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL L29 Error CODE Outdoor heck and No LED display without special mention Indicates pe 1297 There possibilty that t 1s one cf the folowing errors Contem LED on outdoor PC board to judge which error s C
4. d Push 2 button to get to normal state code Data name Unit ltem code Data name Unit Room temperature 60 Outdoor heat exchanger Col temperature TE Remote controller 61 Outside temperature TO c g 8 ea a 052 Compressor dsctarge ampere 10 c 3 03 Indoor heat exchanger Coil 8 i temperature TCA 2 lee 2 E os indoor heat exchanger Col 9 c 5 Temperature IC 5 Operation current 10A i 07 Indoor fan revolution frequency mm 60 Outdoor heat exchanger Coil temperature TL S Indoor fan calculated operation time xtooh 9 70 Compressor operation frequency F3 Fiter sion time xih 2 Outdoor fan revolution frequency Lower Indoor discharge temperature c Outdoor fan revolution frequency Upper 1 Comprossor calculated operation time Does not apply to Under Ceiling units 3 Backto mainmenu Back to Service TOSHIBA Carrier Monitor Function of Remote Control High Wall Codes CODE Data CODE Data name 00 Room temperature under control e exchanger Gon temperature g Beontemperatue ouside temperature TO 5 S 52 Compressor cischarge temperature Z 02 Indoor suction temperature 6 Compressor suction temperet
5. eem 12 25 2 72 Backto menu Backio Service TOSHIBA Carrier Temperature Sensor Temperature Resistance Values TC TCJ TE TS TO sensors TD TL sensors Representative value Representative value value 0 Resistance value Tomporature Temperature Mas NEC E 23 8580 iar 1983 2035 so em 22 1253 575 1000 ao Er ETE 7764 7990 25180 3703 3022 304 40 5192 304 2512 2655 12206 1 20 1722 240 60 22 2542 140060 1224 358 150 1823 18870 8259 8858 304 HAEN 10 1138 175 60 5 325 6155 54 4896 212 000 5504 0 6025 212 000 3205 73 Backto mainmenu Service TOSHIBA Carrier Test Run Setup Wired Remote Push TES button for more than 4 sec TEST display in the panel Select operation mode cooling or heating Push E button to start After test run push again button and check TEST disappear gt Goes into normal operation Temp control is unavailable Fan speed is controllable Compressor frequency is fixed as approximately 40 50 Hz Check code is available Test run must be d
6. 168 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL P07 Error 164 Outdoor Theok and troubleshooting No LED display tem without special mention Indicates part of outdoor unit IPOT Dispiay1 Displey2 Heat oink overheat error o e oceani of o o actens of moter drive element ot e e sacr FC 2200 3400 A evi vei DEO o Dio not berget to apy o o asain gost ovo edo o ato blo DEOS radiation grease part Mc Bo suro rol to sect einem heat sirk and tne hes snk remove Hocking mater ten he an docked Shortcut ac ves Check outdoor board mainmenu 1 Service TOSHIBA Carrier RAV SP240 420AT2 UL P15 Error CE No LED display Item without special mention Indicates part of outdoor unit P16 Display 1 Display2 Gao leak detection o e s Is there no gas leak M Repair defective positon o 1s refrigerant charge amount adequate energe referent e e g o lt Ie PMV E PC board Dect r Repla
7. Mierdionnecions e compressor leads from N NO m tea tha pras n hoang mede Boes an mace rn ves Eneck compressor are sort Defective Replace 140 Backto mainmenu Service TOSHIBA Carrier RAV SP180AT2 UL P29 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit IP28 02 DOs Position detection circuit error Red Yelow elon e PC board Deleetve gt Replace Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL LED Display Display 1 lt gt Display 2 No error Error occurred Push SW800 0800 Yellow D801 Yellow e D802 Yellow 0803 Yellow 0804 Yellow D805 Green o o o Example of discharge temp sensor error Go off Go on Flash 142 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL E04 Error Service CODE No Outdoor LED display Check and troubleshooting without special mention Indicates part of outdoor unit Indoor Outdoor communication error tting of group ira
8. Service s EM send zal is eA as Control PC board tor Indoor Unit em de d E DER _ re Aj E p m Backto main menu Backio Service DELL res conte P ten 66 TOSHIBA Carrier Under Ceiling Indoor Board EEPROM ce Castle yp unde cog 67 Backto mainmenu Back to Service TOSHIBA Carrier Under Ceiling Specification of Electrical Parts RAV SP180CT UL RAV SP240CT UL RAV SP300CT UL RAV SP360CT UL RAV SP420CT UL No Parts name Type Specifications 1 Fan motor SP180CT UL SWF 340U80 1A Output Rated 2 SWF 340U80 2A Output Rated 60W Fan motor 52300 360 SWF 340U12028 Output Rated 120W 4 Thermo sensor TA sensor 185mm 10 at 77 F 25 C 5 Heat exchanger sensor TCJ sensor 06 1200 mm 10 kO at 77 F 25 C 6 Heat exchanger sensor TC sensor 6 mm 1200 mm 10 at 77 F 25 C 7 Louver motor MP24Z2N DC 12V 8 Reactor CH 43 2Z T 10mh mainmenu Back
9. 150 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL F15 Error CODE Outdoor Check and troubleshooting No LED display without special mention Indicates part of outdoor unit Display 1 lt Display 2 gt Miswiring of heat exchanger sensor TE TS o Is mounting status of NO 2 HT TEM Conect sensor mount ves o 18 cormection connector aeresctinco valuo of TS encor normar Sensor eror Fepiace ves CNEOT cormecton normar is resistance vale of sereni noma eer Replace YES 151 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL F31 Error CODE Outdoor Check and troubleshooting No LED display item without special mention Indicates port of outdoor unit F31 Display 1 Display 2 gt EEPROM error Check hoa Reps 000000 152 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL HO1 Error CODE Outdoor Check and troubleshoot No LED display item without special mention Indicates pe of outdoor unit HO1 Display 1 Display2 Compresso
10. sym err Sep _ posaven nnen 2 ose are onee vane hast emp a Ama reset Jenors ott Oreck nar heat exchanger dom Cred indc FG tea loner rtis EU IU LL or or Purse ae qaa Aten 1 ranger p reset ener ie 2 Chac tou ans decomecton or chort o IE nhen Cre eer tamp sensor resar bea 1 Orech indoor heat ranger sena Depos nnen TN ES 2 sete 2 cred macer ec cea 93 Backto mainmenu Back to Service TOSHIBA Carrier Error Codes Displayed by Indoor Unit Caused by Indoor Unit Continued or clagnoeti oncon nd eee ERES EEPROM er _ censet 1 Chestinsoor inci soset EEPROM acces ener 2 Cheskindor PC bows Communication eror beteen dor indoor board C conmurcatonererteteentan enor is delectet ding MCU NCU Regar commuricaten eror bemeen 1 Chek remore controler wing auus 2 Cei ers PC board
11. Operation TOSHIBA Carrier Cooling operation Example of RAV SP420AT2 UL Low Temperature Low Pressure Low Teniperature Liquid Gas 29 Back to mainmenu Operation TOSHIBA Carrier Heating operation Example of RAV SP420AT2 UL em High Pressure quid Backto mainmenu Operation TOSHIBA Carrier Pulse Modulating Valve PMV control 1 PMV is controlled by magnetic coil and operates at between 30 to 500 pulses during operation 2 In cooling operation the PMV is controlled by the difference in temperature between the TS and TC sensor Target 1 to 4 3 In heating operation the PMV is controlled by the difference in temperature between the TS and TE sensor Target 1 to 4 4 The target value for compressor discharge temperature TD is usually 196 F 91 C in cooling and 205 F 96 C in heating If TD exceeds 205 F 96 C in either cooling or heating operations the PMV is controlled by the TD sensor Discharge temperature release control E Backto mainmenu Back to Operation TOSHIBA Carrier Automatic Capacity Control The compressor frequency is controlled by the difference between the Ta room temperature and Ts set point temperature In COOL and DRY modes the difference is ca
12. To prevent liquid refrigerant in compressor power NA a is turned on and compressor rotates at low frequencies to generate heat This function is controlled by TE and TD as shown in graph Power is turned off is TD gt 86 F 30 C Backto mainmenu Back to Features TOSHIBA Carrier Coil heating control equivalent to crankcase heater RAV SP240 420AT2 UL The unitis not equipped with a crankcase heater To prevent liquid refrigerant in compressor power is turned on and compressor rotates at low frequencies to generate heat This function is controlled by TO and TD as shown in graph If TO sensor is defective a backup control is automatically 75 performed by TE sensor Power is turned off gt 86 F 30 sua LL Nc temm Wr m Backto mainmenu Back to Features TOSHIBA Carrier Filter Display Wired and TCB AX21UL Wireless Control The operating time of the fan is logged When the default time for filter cleaning 2500 hours is reached filter reset icon is displayed on the LCD Clear the filter reset icon by the remote control after cleaning the filter The timer is reset The default value can be changed by resetting DN Code Backto mainmenu Back to Features TOSHIBA Carrier Energy Saving Control This mode is available if unit is set to AUTO mode Ta room temperature
13. meme tne 010 10 min None Horzertal decharge 40160 min thor postion 80 minto During self clean operation the operation light green is off but self clean icon is displayed on remote Self clean operation can be stopped if the ON OFF button on the remote control is pushed twice If self clean function is not required it can be deactivated by setting DN Code D3 to 0000 If the self clean icon is not required it can be deactivated by setting DN Code D4 to 0001 Backto mainmenu Back to Features TOSHIBA Carrier Cool Air Discharge Prevention Control In heating operation the upper limit of the fan speed is controlled by the Tc and Tcj sensor as shown below To Te FC 69 6 32 30 82 4 28 788 26 680 20 16 In zones E and D priority is given to the remote control selection For up to 6 minutes after the compressor is energized zone B is assumed zone C to prevent I do not feel warm complaints In defrost operation the value of Tc is shifted by 42 8 F 23 Backto mainmenu Back to Features TOSHIBA Carrier Hi Power Operation High Walls Wireless Remote Only When Hi Power is pushed during COOL HEAT or AUTO the following will happen Cooling Operation Set point will be lowered by 1 8 F 1 C Fan speed will be increased only if the fan is running at less than high speed Heating Operation Set point will b
14. Hi Walls COOLIDRY MEAT AUTO Weed ypo GF OFF ES EZF 17C te When using a wired remote control sensing can be done at the wired control by setting DN32 Ifthe Ta room temperature sensed at the units is gt 95 F 35 C when the unitis running in Heat or Auto the compressor will be de energized Bias Shift SET DATA t Units are set from the factory for a bias shift of ero cec 3 6 F This can be changed by DN 6 12 Backto mainmenu Back to Features TOSHIBA Carrier Wiring and Setting of Wired Remote Control The remote control can control one or multiple units One unit or a group can be controlled by a maximum of 2 remotes One of the remotes has to be set as a master and the other has to be set as a sub To set the wired remote as a master or sub change the dip switches as shown below Baroto cont rede cra roar site Operation The operation can be changed by last push priority Use the timer on either the Master or Sub remote control Backto mainmenu Back to Features TOSHIBA Carrier Setting of Wireless Remote Control as a Sub Remote In case 4 way Discharge Cassette Type case of Under Ceiling Type How to set wireless remote controller as sub romote controllor Bit 13 Remote controller Mastor Sut of the switch 5008 OFF to ON
15. RAV SP180AT2 UL Backto main menu Service Take care for electric shock because control P C board is energized TOSHIBA Carrier Refrigerant recovery function Forced cooling operation mode RAV SP240 300 360 420AT2 UL WeD4 OFF As initial status Operation method 1 Set mode of the indoor unit to fan mode 2 Set all DIP switch SWB04 to OFF Initial status and then push the button switch SW801 for approx 1 second The cooling operation starts During this time D805 Green LED flashes This operation finishes by 10 minutes 3 After operation for 3 minutes or more close valve at liquid side 4 After recovery of refrigerant close valve at gas side 5 Push the button switch SW801 again for approx 1 second The outdoor unit stops 6 Stop the indoor unit and then off the power supply Take care for electric shock because control P C board is energized 182 Backto mainmenu Back to Service TOSHIBA Carrier Forced Defrost Wired Remote Control Only 1 Remote has to be turned off 2 Push the TEST SET CL simultaneously for 4 seconds or more 3 Ifa group control is setup push UNIT button to select the unit that requires defrost 4 Usethe temperature UP and DOWN buttons to select DN Code 8C 5 Use timer UP and Down buttons to set code to 0001 0000 set from factory 6 Push SET button OK if indication is displ
16. Slapped because of arer gop Check codes of 070 08 101 Backto mainmenu Back to Service TOSHIBA Carrier Trouble Shooting High Wall Units Continued Service Go off Go on Flash 0 5 sec Lamp indication Check code Tause el rouble occurence Roady Timer Opemton Fot Heat exchanger sensor 1 e Heat exchanger sensor TC error Indoor nit sensor error Alesis FIO Heat exchanger sensor 1A eror F04 Discharge temo sensor TD Teme sensor LTS enor z m FOT Tema sensor enor o X F08 Temp sensor TO enor Sensor eror of outdoor unt lomo sensor 6 enor Alternate flash Temp T Heat ank sensor TH eror 15 Temp sensor miswiring TS F29 indoor EEPROM enor ro ssmiansove tae Ready Operum o o 5 Outdoor EEPROM eror tash 102 Backto main menu Backto Service TOSHIBA Carrier Service Trouble Shooting High Wall Units Continued G0 off on Flash 0 5 seo Gere HOT Compressor beak down Ready Timer Operation Outdoor compressor system eror 21 Curere detecton creut Power supply outdoor PC board eno
17. XE im and omer enor Otere 107 Outside etek ene phase Backto main menu Backto Service 108 TOSHIBA Carrier Trouble Shooting Cassette and Under Ceiling Units Continued Go off Go on 3 Flash 0 5 sec Lamp indication Check code Cause of trouble Operation Timer Roady Xo xr y During test run Simultaneous flash 109 Backto mainmenu Back to Service TOSHIBA Carrier All Units Diagnostic Flow Charts E01 Error ota 9 Correct nta unitcable of remote controller Yes 1 here no ctsconnaction or ves contact eror of connector on hamess of connector Tom terminal block of indoor unt rack circuit wiring group contro operation YES Check power connection of indoor uni 15 power of indoor units on YES Is power supped to remote contrate 9 NO Chack indoor PC board MCC 1579 AE Approx Detect YES Are 2 remote contrlars set ves a heacer unt trout master unit aderess connector creck ramone contener oara 110 Backto mainmenu Bac
18. m D Qa S E Eua 133 Backto mainmenu Service TOSHIBA Carrier RAV SP180AT2 UL P03 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit IPO 002 DO4 Discharge temp error Red Yelow Yellow Yalow oo e ves Te there ges oak poston Is hee shortage echarga tr I Repar detective ves yes Remove ana moov NO 16 connection of CN601 correct e Corect connector Is value TO sensor tet eters Replace ves PC board Det 134 Back to mainmenu Service TOSHIBA Carrier RAV SP180AT2 UL P04 Voltage Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit Toa Power error Voltage error Rod Yalow Yolon 2 Is AC mains voltage B Conti E EA Erg Pe ia ER 135 Backto main menu Service TOSHIBA Carrier RAV SP180AT2 UL P04 High Pressure Switch Error eee
19. These values are applicable for outdoor temperatures less than 102 2 F 39 C 11 This is controlled by the outdoor board ar Backto mainmenu Safeties TOSHIBA Carrier Current release value shift control Current release control value 11 FAVSPBOITZUL A shift in the value of the current release occurs when the outdoor temperature is 2 102 2 F 39 C or the outdoor air sensor TO fails This occurs to prevent troubles of the electronic parts and the compressor itself during cooling operations 752 The new values are shown in the table on the right Backto mainmenu Safeties TOSHIBA Carrier Over current protection control all sizes When an abnormal current is detected the safety circuit stops the compressor The compressor restarts after 2 minutes 30 seconds Error count is set to 1 When the error count is up to 8 the compressor will not restart An error code will be displayed Backto mainmenu Safeties TOSHIBA Carrier Discharge temperature release control If discharge temperature reaches abnormal stop the compressor will shut off After 2 min 30 sec compressor will restart If compressor runs for 10 min or more error is cleared If erroris detected 4 t
20. Backto mainmenu Back to Service TOSHIBA Carrier Dip switch settings pen I IT Set all SW803 dip switched LED indication to OFF Set all SW804 dip switched Special operation for service to OFF 179 mainmenu Back to Service TOSHIBA Carrier Set Jumper Wires Model switching Sizes 300 through 420 use the same board Set up the board for the correct model by cutting the jumper wires per the table below ooo If board is not setup properly L10 or L29 error will be displayed wired control and unit will not operate Unit setup m E u Back to mainmenu Back to Service TOSHIBA Carrier Service Refrigerant recovery function Forced cooling operation mode RAV SP180AT2 UL 1 Turn on the power supply 2 Using remote controller set fan operation to indoor unit 3 Fully close liquid side valve 4 Pushing refrigerant recovery switch on terminal block unit starts forced operation Max 10 min then refrigerant gas is recovered to outdoor unit through gas side valve 5 After recovery is completed close gas side valve then push recover switch 6 Forced cooling operation stops 7 Turn off power supply
21. CODE APPLICATION CONTROL KIT Check Countermeasures LED display Part without special mention indicates a part of the outdoor unit 1 12 Do 002 p04 Suction temp sencor TS error Rea alow Yalow Yelow e GNOG co connector Is resistance value of TS sensor come Sensor enor Replace ves Check outdoor PC board Delect Replace 129 Backto mainmenu Service TOSHIBA Carrier RAV SP180AT2 UL H01 Error CODE APPLICATION CONTROL KIT Check Countermeasures Wo LED display Part without special mention indicates a part of the outdoor unit 001 003 Do4 Compressor breakdown Hes Dow Yellow Yeilow e AG mans tage oreo Spans ege e supply cometen comer EC board alge Compressor sido Reactor cord Power supply esd ves acr MNT o Check and correct ting connection Check outdoor PC board Deiet r Replace 130 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP180AT2 UL H02 Error Service ves ierpressor lead E boars Compressor side acter cord Powest supp rad 1s wating connector correct CODE APPLICATION CONTROL KIT Check Countermeas
22. Continued Service Operator of agnosie function air conditioner ume T cera T Duet ein ue Va e eges Heresies ere eee toad tr a whe eatin Rx eruca chan some we mee 38 a ro is 5 Check PMV Pulse Motor Vaive Chee logging and short of indoorioundoor neat Ed 2 E 98 io main menu Backio Service TOSHIBA Carrier Error Codes Displayed by Indoor Unit Caused by Outdoor Unit Continued Judge end menses cara oume nesem eror E 2 Crock ponar spy votano ACH to 28 p 2 ming aperaton while compressor Miren dtr ar on a rnt Ges 1 hed come PG boar 99 Back to mainmenu Back to Service TOSHIBA Carrier Trouble Shooting High Wall Units Go off O Go on 5 Flash 0 5 sec Lamp indication Check code Roady Ter o o Powersupply OFF oc miswiing
23. E04 Error Cassette Diagnostic Flow Charts E04 Error 56 Back to_main menu Cont TOSHIBA Carrier SERVICE CONTENT Under Ceiling Diagnostic Flow Charts E04 Error All Units Diagnostic Flow Charts E10 Error All Units Diagnostic Flow Charts E08 1 03 107 1081 Error All Units Diagnostic Flow Charts L09 Error High Wall Diagnostic Flow Charts E18 Error Cassette and Under Celling Diagnostic Flow Charts E18 Error All Units Diagnostic Flow Charts F10 Error Cassette and Under Ceiling Diagnostic Flow Charts P10 Error High Wall Diagnostic Flow Charts P12 Error Cassette and Under Ceiling Diagnostic Flow Charts P12 Error All Units Diagnostic Flow Charts F01 Error All Units Diagnostic Flow Charts F02 Error High Wall Diagnostic Flow Charts F29 Error Diagnostic Procedure Outdoor Units BAV SP180AT2 UL E04 Error RAV SP180AT2 UL F04 Error RAV SP180AT2 UL F06 Error RAV SP180AT2 UL F08 Error RAV SP180AT2 UL F12 Error RAV SP180AT2 UL H01 Error 57 Backto main menu Cont TOSHIBA Carrier SERVICE CONTENT RAV SP180AT2 UL H02 Error RAV SP180AT2 UL H03 Error RAV SP180AT2 UL L29 Error RAV SP180AT2 UL P03 Error RAV SP180AT2 UL P04 Voltage Error RAV SP180AT2 UL P04 High Pressure Switch Error RAV SP180AT2 UL POS Error RAV SP180AT2 UL P19 Error RAV SP180AT
24. 94 Backto mainmenu Back to Service TOSHIBA Carrier Service Error Codes Displayed by Indoor Unit Caused by Outdoor Unit ETA measure E cera r re 74 temp sensor aetected 2 Check outdoor board memes nn oraaicorewe gy Re Seo 2 check ouocr board sene aot vm Seo Fears 2 Chear outdoor PC toari norane Y Chest suetan temp 2 thet Pert weersunn e eiar is detected 2 Check outdoor PC board mw 1 Chest ousie tmo sensor 2 Chest PO iced Backto main menu Backto Service 95 TOSHIBA Carrier Service Error Codes Displayed by Indoor Unit Caused by Outdoor Unit Continued Cheek code Indoor une ond measures contione FEET Ge ll uin w un of server toni Seo eno tec Ceci poda PC board VOU Sop enor is detected eror Dents anon 1 She tenen FO Board and heat ea
25. RAV SP240UT UL RAV SP300UT UL RAV SP360UT UL RAV SP420UT UL Ceiling RAV SP180AT2 5 240 2 RAV SP300AT2 RAV SP360AT2 RAV SP420AT2 UL UL UL UL UL 1 1 1 RAV SPABOCT UL RAV SP240CT UL RAV SP300CT UL RAV SP3SDCT UL RAV SP420CT UL High wall RAV SP180AT2 RAV SP240AT2 UL UL 1 1 RAV SP180KRT RAV SP240KRT UL UL Backto main menu Backto Fealures TOSHIBA Carrier System Performance Cassettes FG RAVSPISOUT UL RAV SEZOUT UL RAV 5P300UT UL RAV SPS6OUT UL RAV SPAZOUT UL tem RAV SPIBOATI UL RAV SP240ATZ UL RAV SPIODATZ UL RAV SP360AT ZUL RAV 5PA20ATZ UL cooing Capacity ERR 15 000 25 000 25 400 40 500 seer 205 207 210 210 190 107 10 140 13 0 115 eamm BUR 18 800 26 000 33 400 36 000 46 000 je Ts 95 110 119 303 Under Ceiling WAV SPIBUCT UL RAV SGEOCT UL Jem ox RAV SPIBIAT Z UL RAV 5P240AT2 UL RAV SPSQDATZ UL RAV SPSGDAT ZUL RAV SP420ATZUL Cong Rated Capaaty RU 17 000 23 600 30 000 30 000 41 000 sere 170 195 206 204 18 8 ER 85 50 130 120 97 earn Rated 38 000 28 800 29 800 38 000 34 500 We Lr 303 25 110 110 High Wall Product FOJ RAV SPIBOKKT UL RAV SP240KRT UL Cou RAV SPIGOAT2 UL RAV SP240AT UL Coating Rated Capacity STU 16 000 25 000 19 5 167 en 100 91 Heati
26. Roplace 113 Backto mainmenu Service TOSHIBA j Carrier Under Ceiling Diagnostic Flow Charts E04 Error TT Torac morarit wa Ee RENS nar Ane 5 AREI DD etonne nae partan EC 1 ves oparata lisant 5 has epee EE 114 Backto mainmenu Service TOSHIBA Carrier All Units Diagnostic Flow Charts E10 Error Check and eliminate etc No Check Indoor contol board Detect Repaca All Units Diagnostic Flow Charts 08 103 107 L08 Error E08 Duplicated indoor unit No LOG There are 2 or more master units in a group control LOT There is 1 or more group address Individual in a group control 108 The indoor group addross unset 11 ADDRESS SETUP f the above error is detected when power supply turned on the mode enters automatically in the automatic address set mode Check code is not output However it the above error is detected during the automatic address set mode a check code may be output All Units Diagnostic Flow Charts L09 Error 1 notyet capacity seting YES Sot capacity data of ind
27. TS lt Display 12 lt Display 2 gt Heat exchanger temp sensor TE error normal 1s resistance value of TE sensor normal Sensor gt Replace ves 000000 Check outdoor PC board Replace lt Dlaplay i Die Hest exchanger temp sensor TL error Refor to F07 column 145 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL F06 Error Continued CODE Outdoor Check and troubleshooting No LED display tem without special mention Indicates part of outdoor unit lt Dioplay 1 gt lt Dioplay2 gt Suction temp sensor TS error gt Reter to F12 column c o Dispiny 12 Dieplay2 Miewiring of heat exchanger sensor TE TS gt gt Reter to 16 column 9060 146 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL F07 Error Cope Outdoor Check and troubleshooting LED display tem without specia mention Indicates part at outdoor unit F07 Display 1 Display2 Heat exchanger temp sensor TL error o e c e Carel contr o Is e d TL Sener romar Sansor enor Replace e o o Check outdoor PC board Defect Replace 147 Backto mainmenu Service TOSHI
28. Timer Green and Ready Yellow ash and the starts ad afte for tho tod eporation push Start Stop buo to stop th operation Back to main menu Back to Service 75 TOSHIBA Carrier Test Run Setup Wireless Receiver Board Cassette a Unit power OFF and remove receiver part of wireless remote controller b S003 bit 1 OFF to ON c Reassemble receiver part to the unit and Unit power d Select operation mode cooling or heating ON OFF button to start ON OFF Push lt f After test run push Jto stop and set S003 position to initial 2 3 4 main menu Back to Service TOSHIBA Carrier Test Run Setup High Walls Push TEMPORAY button for 10 seconds The unit enters forced cooling in about 3 minutes and a beep is heard Unit can be checked Push the TEMPORARY button for 1 second to stop the forced cooling operation To enter AUTO mode push the TEMPORARY button for 1 second Backto mainmenu Back to Service TOSHIBA Carrier Monitor Function of Remote Control Cassettes and Under Ceiling a Push 5 button simultaneously for more than 4 sec b Push button to select the set unit when group operation The selected unit starts fan operation c Read the cycle tamnerature to pushing cy cay TEMP SET button TEST
29. To outside temperature CFM and Tc heat exchanger sensor are monitored for 20 minutes Based on the above data the set point is shifted every 20 minutes without losing any comfort The set point is corrected in the following range In cooling 1 5 to 1 In heating 1 5 to 1 20 Back to mainmenu Back to Features TOSHIBA Carrier Save Operation Wired Control Only This feature saves energy by limiting the allowable compressor frequency 1 Push the SAVE button on the remote control The SAVE is displayed on LCD 2 This mode is stored in the EEPROM and the unit will restart in the save mode unless the mode is changed or power is reset 3 During the operation the current release control is performed per the restriction value 75 set from the factory set in EEPROM of the outdoor unit 4 Restriction value can be changed as follows While the unit is off push the SAVE button for 4 seconds or more The DN Code C2 and the restriction value will be displayed Each push of the UP or DOWN TIME buttons will change the setting by 1 Setting can be between 50 and 100 Push SET to confirm the setting Push TEST to go back to normal operation Backto mainmenu Back to Features TOSHIBA Carrier Self Cleaning Operation Cassettes Only Wired Control Self Cleaning function is performed per the table below after the unit stops and if it was operating in AUTO COOL COOL and DRY modes Compressor SRI ocan
30. Wiring Diagram High Wall Indoor Unit Board High Wall Specification of Electrical Parts Example of RAV SP240AT2 UL Temperature Sensor Temperature Resistance Values Test Run Setup Wired Remote Test Run Setup Wireless Remote Test Bun Setup Wireless Receiver Board Cassette Test Run Setup High Walls Monitor Function of Remote Control Cassettes and Under Ceiling Monitor Function of Remote Control High Wall Codes Cont Service Support Functions Sizes 240 through 420 55 Back to_main menu TOSHIBA Carrier SERVICE CONTENT Detail of D800 to 0805 and SW803 SW800 Dip Switch SW803 Setting List General LED Display Error display Sensor Current Compressor Operation Frequency PMV Opening Display Dip Switch SW804 Specific Operation List Indoor Unit LED Display Error Codes Displayed by Wired Remote Control RBC AMT32UL Recalling of Error History Error Codes Displayed by Receiver Board RBC AX31U W UL Error Codes Displayed by LED s On Outdoor Unit Board RAV SP240 300 360 420AT2 UL Models Error Codes Displayed by Indoor Unit Caused by Indoor Unit Error Codes Displayed by Indoor Unit Caused by Outdoor Unit Trouble Shooting High Wall Units Trouble Shooting Cassette and Under Ceiling Units All Units Diagnostic Flow Charts E01 Error All Units Diagnostic Flow Charts E09 Error All Units Diagnostic Flow Charts E02 Error High Wall Diagnostic Flow Charts
31. between receiving unit and indoor uni nen lal En LL Seating between receiving unit and indoor unit ms communes sop Ready Timer Oponton o o Setup err E02 Duplicated master units of remote controller Comasan eor been GPUs ian Wire connection error between indoor units Indoor power OFF EB Communication stop between indoor master ans fafewer or between main sub indoor tmn Re Tine O corpas ear o ees ES 100 Backto mainmenu Service TOSHIBA Carrier Trouble Shooting High Wall Units Continued Go off Go on Flash 0 5 Lari of ble occurence Tiger or AG tmn aor 5 9 e ct moor unt vated Ea idco DC tan anor thermostat worked outdoor unit worked et Pos Power supply error TO Heat ank overheatenor unt enor Ready Timer Operation 9 6 dote aor e E valve system error Indoor or outdoor unit judged P20 Outdoor unit righ ressureproecton Outdoor unt Ouicorunt eror Pag Paa Outdoor un Postion dteoon enor
32. eat aes qu EAR tem BRERA scenam Baete convoter m ibo stet oh Biber zm au be Giu Een CI Blagg cosy on OCH Ba Rea oc Fatt BRE te pore denominan LED p wits Eno arsen ever Ene ie Behav sv ENE DESV Backto mainmenu Back to Service TOSHIBA Carrier Cassette Specification of Electrical Parts RAV SP180UT UL RAV SP240UT UL No rts name Type Specifications 1 Fan motor Output Rated 2 Thermo sensor rh sensor Heat exchanger sensor TCJ sensor mm 1000 mm Heat exchanger sensor TG sensor mm 1000 mm esc 5 180218102 5 Drain pump motor RAV SP300UT UL RAV SPSGOUT UL RAV SP420UT UL Parts name Type Specifications 1 Fan motor rd 2 Thermo sensor TAaenaot Heat exchanger sensor sensor 28 rom 1000 m yc Heatexchanger sensor TC sensor 26 mm 1000 mm at 77 F 290 5 Fioat swioh F5 0218 102 Drain pump motor i 65 mainmenu Back to Service TOSHIBA Carrier Under Ceiling Wiring Diagram
33. sine remp Guo ane ana Geet tempore a Chag host erk biast path 1 eak Dereon ct pas ok 2 Check i pon vt service vake Derange ere sensor Seo eror ave oe are err peaton has sane 2 ek hest exchanger TE surtin temp MIL rr 1S eer Berto 3 Chack dos chaos sor TO mas sane pecuniis Sp roo cere spc mp Backto main menu Backto Service 96 TOSHIBA Carrier Error Codes Displayed by Indoor Unit Caused by Outdoor Unit Continued Creek code poe ond mesures 1 omase ponet supy tage A5187 250V magn operon nae serea mes 2 Ovoza aparaten cebouctng ese ere costes Open pha raon saps p Nei 2 Open stase porn E eon a eno 1 Pm Fm Sep personae 3 tp sre QD Backto mainmenu Back to Service TOSHIBA Carrier Error Codes Displayed by Indoor Unit Caused by Outdoor Unit
34. 180 Backto main menu Back to Features Sizes 240 420 TOSHIBA Carrier WIRED controller with schedule timer for indoor units SDI It can not be connected with RAS model Back to mainmenu Features atures MODEL NAME RBC AMS41UL FEATURES 1 Clock display 2 Weekly timer possible to program weekly schedule possible to program 8 actions for each day of the week The following items can be set in program Operation mode Temperature setting Restriction on button operation TOSHIBA Carrier Wireless remote controllers 4way 4 High wall ndalon cassette Ceiling gh wall Standalone RBO AGBIUW RBC AX22CUL TCB AX21UL om om Kit included in indoor unit Back to mainmenu Back to 5 Appearance TOSHIBA Carrier Controller features wired and wireless z RBCAMSHUL RBCAXZ2CUL 7 7 7 Ld E 7 7 7 202 202 ZI Backto mainmenu Back to Features TOSHIBA Carrier Room Temperature Control Cassette amp Under ceilings COOLDRY HEAT OFF 20C eee OFF neci pci Cis 30 C eve necp 86 F 30 C 17 C to 80 F type
35. 2 UL P22 Error RAV SP180AT2 UL P26 Error RAV SP180AT2 UL P29 Error RAV SP240 420AT2 UL LED Display RAV SP240 420AT2 UL E04 Error RAV SP240 420AT2 UL F04 Error RAV SP240 420AT2 UL F06 Error RAV SP240 420AT2 UL F07 Error RAV SP240 420AT2 UL F08 Error RAV SP240 420AT2 UL F12 Error RAV SP240 420AT2 UL F13 Error RAV SP240 420AT2 UL F15 Error Cont RAV SP240 420AT2 UL F311 Eror TOSHIBA Carrier SERVICE CONTENT BAV SP240 420AT2 UL HO1 Error RAV SP240 420AT2 UL H02 Error RAV SP240 420AT2 UL H03 Error RAV SP240 420AT2 UL Error RAV SP240 420AT2 UL L10 Error BAV SP240 420AT2 UL 120 Error RAV SP240 420AT2 UL P03 Error RAV SP240 420AT2 UL P04 Error RAV SP240 420AT2 UL P05 Error RAV SP240 420AT2 UL P07 Error BAV SP240 420AT2 UL P15 Error RAV SP240 420AT2 UL P18 Error RAV SP240 420AT2 UL P20 Error RAV SP240 420AT2 UL P22 Error RAV SP240 420AT2 UL P26 Error BAV SP240 420AT2 UL P29 Error RAV SP240 420AT2 UL No Code Error Trouble Shooting High Wal Units Replacement Indoor Service P C Board Sept Sten 2 Set Dip Switches and Jumpers on Replacement Board and Install Cont 59 Back to_main menu TOSHIBA Carrier SERVICE CONTENT Step 3 Tum On The Indoor Unit Step 4 Write the Set Data to EEPROM Replacement
36. 41 F 5 C to 53 6 F 12 C before is recognized and the fan runs in low speed Backto mainmenu Safeties TOSHIBA Carrier Freeze Protection Continued Heating operation This protection can be activated in the heating mode if the 4 way valve fails J zones shifts downward to 23 F 5 C from 35 6 F 2 C One of two conditions will have to be met 5 minutes after activation Tons Tc n 1 5 Ten 1 1 and Ten 5 lt 41 F 5 C Ten Tc temperature 5 minutes after activation Tc n 1 Tc temperature at start time Backto mainmenu Safeties TOSHIBA Carrier High Temperature Release Control When the M zone is detected the compressor frequency is decreased every 30 seconds AL In zone N the frequency is maintained When zone L detected the frequency is returned to original value at the rate of 6 2 60 sec At the start of the operation or when Tc or Tcj lt 86 F Setup at shipment 30 C temperature is controlled between values in SS parentheses Backto mainmenu Backto Safeties TOSHIBA Carrier SERVICE CONTENT Example of RAV SP240AT2 UL Example of RAV SP420AT2 UL Cassette Wiring Diagram Cassette Indoor Board Cassette Specification of Electrical Parts Under Ceiling Wiring Diagram Under Ceiling indoor Board Under Ceiling Specification of Electrical Parts High Wall
37. AV SP180AT2 UL E04 Error CODE APPLICATION CONTROL KIT No LED display Part without special mention indicates a part of the outdoor unit 5041 Indoor Outdoor communication error o 1 group acess on the remote conser heck CODE 1 ve Ar ner ing of he oor Conect wing amt ies 12 2 cancer ves ofthe Conect wing outdoor tmr eoe of teria Bok YES or God connecton case mermo CNSCO f connector YES Dose tne cate thermo operate Cher ane coir 1s he compressor sonata heated e Chock outdoor Defect 125 Backto main menu Back to Service TOSHIBA Carrier RAV SP180AT2 UL F04 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit 001 092 Dos Discharge temp sensor TD error Rec Yellow Yalow Yalow e 15 connection of NO Conect connector of TD sengor cocer Sensor enor Hepes ves Check outdoor PC boar Det s Replace 126 Backto main menu Service TOSHIBA Carrier RAV SP180AT2 UL
38. BA Carrier All Units Diagnostic Flow Charts F01 Error 102 on Indoor board correct edes Papos To senser ves Berto sensor stance enaractonst tatia Detect s Replace All Units Diagnostic Flow Charts F02 Error 1e connection of sensor connector on indoor board corset Correct connection of connector ves TG sensor resistance value norma Fopiaco TG sensor YES Reter to Characiaristes 2 Chack indoor PC bor Hopiace 2 Backto m TOSHIBA Carrier High Wall Diagnostic Flow Charts F29 Error EEPROM error Replace P C board 123 Back to mainmenu Back to Service TOSHIBA Carrier Diagnostic Procedure Outdoor Units The error code display varies based on outdoor unit model See below RAV SP180AT2 UL P C Board does not have LED indicators If LED indicators are desired Application Control Kit TCB PCOS1UL can be Connected to unit Indoor unit remote control displays some of the outdoor error codes RAV SP240AT2 UL RAV SP300AT2 UL RAV SP360AT2 UL RAV SP420AT2 UL P C board does have LED indicators to display error codes Indoor unit remote control displays some of the outdoor error codes Backto main menu Service TOSHIBA Carrier R
39. BA Carrier RAV SP240 420AT2 UL F08 Error Cope Outdoor Cheok and troubleshooting LED display without special mention Indicates part of outdoor unit F08 Display 1 gt Dieplay2 Outside sir temp sensor error 1 CNBO connection norme No 1s rosistanca vale of TO sengor normar Sensor arot Replace Check outdoor PC board Delect gt 148 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL F12 Error CODE Outdoor Check and troubleshooting No LED display without special mention Indlestes part of outdoor unit F12 lt Display1 gt lt Display2 gt Suction temp sensor TS error o No Is GNA00 connection Contest connector e te roasts value or s soreer normar Sansor Replace e ves o Check outdoor board Defect Replace 149 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL F13 Error CODE Outdoor heck and troubleshooting No LED display without special mention Indicates part of outdoor unit Display i lt Display 2 gt Heat sink temp sensor TH error neck outdoor board Detect 9
40. DIP switch 5003 Bi OFF ON p KO 7 M seno Roplaco OFF with ON of the Bit SW Remote controller Master Sub coner IP SW In caso of Wireless remote controller kit Backto mainmenu Back to Features TOSHIBA Carrier High Wall Wireless Remote Control Selection Use this functions when two units are installed in each others proximity and one remote could interfere with the operation of the second unit To set remote as a B A is factory default remote perform The following 1 Turn the unit on by pushing On button on the indoor unit E Display O0 Display 1 Point wireless control towards the unit 2 Push the CHK button by the tip of a pencil 00 will be shown on the display 4 Push the MODE button while pushing the CHK button B will be shown and 00 disappears 5 Repeatabove steps to set remote as A Backto mainmenu Back to Features TOSHIBA Carrier Auto Restart After a power failure the Auto restart function reads the operation status from the EEPROM and then restarts the operation automatically This function can be disabled by changing DN Code 28 SET DATA 0000 0001 AUTO restart None Provided Backto mainmenu Back to Features TOSHIBA Carrier Coil heating control equivalent to crankcase heater RAV SP180AT2 UL The unitis not equipped with a crankcase heater
41. Eos Duslestod master unts of remote onl tween GPUs an mis Wre coneston between indoor Communication stop between indoor header and blower Missiring between indoor unit and outdoor unit or connection eror 4 E01 Communication tap between indoor and cutdoor unis Opsraton Timer E e 3 Overton was detested pecie devis otindoor urit worked Loi pig IndoorDCtan enor Alernate fash 105 Backto mainmenu Back to Service TOSHIBA Carrier Trouble Shooting Cassette and Under Ceiling Units Continued Go off Go on Flash 0 5 Check code Cause of trouble Rommel a moi Outoar high pressure sytem cor unt work 205 Negative phase detection enor POT Heat snk overheat ener unter opem me pig 55 leak detection enor ee Pio 4way valo eto error door or outdoor une waged Tiama tash Outdoor Pee Outdoor unit Outdoor unit error Outdoor unit Inverter Ido operation mag Outdoor unt Poeton deteoton error em Stopped because cf eor of ather indoor unit in a group Check codes of ECS LOSILUTILOS 106 Backto mainmenu Service TOSHIBA Carrier Trouble Shooting Cassette and Under Ceiling Units Continued Go off Go on Flash 0 5 sec Lamp indication Check cod
42. F06 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit IFOS Thora ic a possibilty that any of tho folowing tems is not Checking LED on the APPLICATION CONTROL KIT enables you to Judge what is incorect Doi 00 004 Hest exchanger temp sensor TE error es elo Vow alow 0 bae 1 of conect D Js sensor conect sensor etr Replace ves Grek outdoor PG board Defect Replace Doi 004 Suction temp sencor TS error gt Refer to column of 12 Hog low Yellow Yellow O e 127 Backto mainmenu Service TOSHIBA Carrier RAV SP180AT2 UL F08 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit 001 002 DOs Outside temp concor TO error Red Yellow Yellow Yellow is connection or cna coe AO correct connector is resistance value o sensor Sensor enor Peace ves Chosk outdoor PC board Detect Replace 128 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP180AT2 UL F12 Error
43. P04 Error Er tem witout sped neon Pate pe ot outdoor unit LB 161 Back to main men Service TOSHIBA Carrier RAV SP240 420AT2 UL P04 Error Continued CODE Outdoor Cheok and troubleshooting No LED display without speciai mention Indicates part of outdoor unit Heating operation Y No I Tra ui Yes scher of Pi best Anima ert decis pooton of he sensors Tea normal Fephee TO 5 Ve P08 lt Dioplay 1 gt Display2 Power supply error Vde gt Refer to POS column lay 1 lt Dieplay 2 High pressure protective operation Rofor to P20 oalumn 162 Backto main menu to Service TOSHIBA Carrier RAV SP240 420AT2 UL P05 Error CODE Outdoor Cheok and troubleshooting Ne LED display Item without special mention Indicates part of outdoor unit IPOS Dioplay 1 gt Display2 Power cupply error Voltage error 1e there gown or up of power supply vole Confirm electric construction e EEH e o Check outdoor PC board Terent gt Replica
44. TOSHIBA Carrier Super Digital Inverter RAV Series 2010 Technical training TOSHIBA Carrier PRESENTATION CONTENT Features Operation Safeties Service TOSHIBA Carrier FEATURES CONTENT System Line up amp Model Numbers System Performance Operating envelope Electrical data Service valves WIRED controller with schedule timer Wireless remole controllers Controller features wired and wireless Room Temperature Control Wiring and Setting of Wired Remote Control Setting of Wireless Remote Control as a Sub Remote High Wall Wireless Remote Control Selection Auto Restart Coil heating control equivalent to crankcase heater RAV SP 180AT2 UL Coil heating contro equivalent to crankcase heater RAV SP240 420AT2 UL Filter Display Wired and TCB AX21UL Wireless Control Energy Saving Control Save Operation Wired Control Only Self Cleaning Operation Cassettes Only Wired Control Cool Air Discharge Prevention Control Hi Power Operation High Walls Wireless Remote Only Comfort Sleep High Wall Wireless Control Only Back to main henu TOSHIBA Carrier System Line up amp Model Numbers Outdoor model 18K 24K 30K name Indoor model 3 name J away RAV SPIBOATZ RAV SP240AT2 RAV SP300AT2 RAV SPSGDAT2 RAV SPAZOAT2 UL UL cassette RAV SP180UT UL
45. Use ths method to feck which fan upper or lower fan has a trouble When pushing 33801 for second minutes passed the fan stops Outdoor fan single operation 2 Ater oheok um otf all Dp 5 Ae e 8825 168 Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL P26 Error cone Outdoor Check and troubleshooting No LED displey without special mention Indicates part of outdoor unit lt Diepiay1 gt Dispisy2 Short crouit of compressor drive element o e e 16 there no protter on connecuon o compreso nado react Come wing 5 cheek to wing o e ES o o The same error does not occur in c part uini rent a Replace outdoor board E eo 169 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL P29 Error CODE Outdoor Check and troubleshooting No LED display without special mention Indiestes part of outdoor unit P29 lt Display 1 gt lt Display2 gt Position detection error Delect Replace e e o 170 Back to mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL No Code Error CODE Outdoo
46. atisfied the fan will keep running for 3 min at L speed to remove any residual heat from the coil When set point is satisfied the fan will continue running at UL If coil temperature drops below 60 8 F 16 C the fan will stop Backto mainmenu Operation TOSHIBA Carrier Outdoor fan control Cooling RAV180AT2 UL Outdoor fan is controlled by TE Sensor Coil temperature TO Sensor Outdoor temperature Compressor frequency pe For the first 60 sec after startup the fan will run at maximum tap for the zone After 60 sec fan speed is controlled by TE Outdoor fan motor has 15 taps If TD discharge temperature exceeds 167 F 75 C the fan speed is controlled by TD Back to main menu Back to Operation Fro 335 or saen zore Wt ncase of an OFF retenti orton noia ETE fequancy or ach zore LII mm See 709 LII p 38 TOSHIBA Carrier Outdoor fan control Cooling RAV180AT2 UL Motor Taps frequency aban ot fan ace pal Zones 39 Backto mainmenu Back to Operation TOSHIBA Carrier enc Outdoor fan control Cooling 5 240 420AT2 UL Outdoor fan is controlled by TL Sensor Coil
47. ayed 7 Push TEST button to return to normal status 8 Push ON OFF button 9 Select HEAT mode 10 Defrost operation is initiated and will last for a maximum of 12 minutes 11 After defrost is terminated the operation returns to HEAT MODE 12 If additional defrost is required repeat steps 1 through 11 Backto mainmenu Back to Service TOSHIBA Carrier Cassettes Service Procedures Backto mainmenu Back to Service TOSHIBA Carrier To remove the grille Push the two slide latches away from you and drop the grille Detach the hook connected to the strap connected to the grille from the corner If you wish to remove the grille tilt the grille ata 45 angle and push upwards To attach the gri Reverse above steps Backto main menu Back to Service Service Knobs of the grille hook Suction grille Ceiling panel prre cap Hook for falling provontivo strap hook calling pant hook Hinge TOSHIBA Carrier Removing the control box cover Bell mouth pin SE parte nox Potbelly hole bw aa Remove or drop the grille Remove screw A Loosen screw B connected to a key hole Drop the control box cover Control box cover can be removed by tilting it at an angle and sliding it out A wiring diagram is located on the inside of the cover Electric parts box cover Attaching the control box cover Reverse the above steps When putting the cover back ma
48. c Powersupply OFF or missing between esting unt ant deor unit eme Backto mainmenu Back to Service Error Codes Displayed by LED s On Outdoor Unit Board RAV SP240 300 360 420AT2 UL Models Dip switch setup When turning on 1 cl he latest error noe excluding outside emo sensor TO error When tha work ished ortha outdoor tamp Sansor TO was tum otf ot 809 The error which occurs at presents displayad Latest error display Only f of SWAC is ON Error display which occurs at present AN SINGO are OFF inal tatus Display selection When oven a LED of D800 to 0804 Yalow oes on err occurrens is indioated lt Display 1 gt pushing tho button sich SWBDO for 1 second under the above condition the yelow LED is displayad wit ashing Display 2 gt When pushing for second again the status retums to lt Display 1 Tho error contents can confirmed by combining Display 1 Display gt Display t Display forms Emend Doc DAS range fete Backto mainmenu Back to Service ervice Carrier Error Codes Displayed by Indoor Unit Caused by Indoor Unit Operation ot dhagnostic neon check E
49. ce Backto mainmenu Back to Service TOSHIBA Carrier RAV SP240 420AT2 UL P19 Error Er franc eie e 166 Backto mainmenu Back to TOSHIBA Carrier RAV SP240 420AT2 UL P20 Error 167 Backto mainmenu TOSHIBA Carrier RAV SP240 420AT2 UL P22 Error Outdoor Check and troubleshoot No LED display without special mention Indicates part of outdoor uni 1221 lt Dieplay 1 gt Dieplay2e Fan system error e c 9 pr 75 9 on power voto heck ing constuction o e lt sk rear c over sub e Comum ale hci non it 9 ror wih tonos during power Is there no problem on cal resistance often motor YES Bauer red ard asd 1210 0008 Between and black lend mire 12 b 20a Between black and recesi wia 12 2 208 Greek outdoor PG board an molor Defect Replace Single operation check for outdoor fan 1 Set SW804 of Dip as the following figure and then push for approx 1 second to check single operation outdoor fan
50. cing the motor make sure Wires are tight with no slack The D cut on the fan matches the D cut on the motor shaft Fan motor lead Backto mainmenu Back to Service TOSHIBA Carrier Removing Drain pump Remove control box cover Remove Drain Cap Remove drain pump connector CN504 white 2P from control board and remove wire from clamp Remove the 3 screws holding the pump to the bracket Pull out the connecting part of the drain pump and drain hose from the drain port and then take the drain pump out Backto mainmenu Back to Service TOSHIBA Carrier Removing Drain pump continued Move the hose band away from the connecting part of the pump and remove the hose from the pump Free the connecting pump wires and remove the pump Installing Drain pump Using your hand pass the pump wires back to the control board Reverse the steps outlined above Backto main menu Back to Service TOSHIBA Carrier Removing Float Switch Remove bell mouth see steps outlined in removing fan motor Remove the fixing screw Installing Float Switch Reverse above steps Fixing screw 04 x 25 Hole of float switch assembly A Projection of drain pan Backto mainmenu Back to Service
51. e Cause of trouble Fes ren Heat exchanger sensor error hea concer Indoor unt soneor nor a theta senes flash Discharge tema sensor TD error Temp sensor TE error Temp sensor TL enor o Temp sensor TO error Sensor eror of outdoor unit Temp sensor TS error F12 Fem sensor TH orror F13 Temp Sensor miswiing TE TS Ready F29 Indoor EEPROM error Simutansous fash Operation Tmer Ready X o Outdoor EEPROM error Simultaneous fash 107 Backto mainmenu Back to Service TOSHIBA Carrier Service Trouble Shooting Cassette and Under Ceiling Units Continued Go off Go on Flash 0 5 sec m Check code occurence Compressor teak down Tmor Roady Hoa Caress te e Current detection error Outdoor compressor system error st pr Sa etc Outdoor rit ow posture system eror s ipteated mastar ndoorunts __ Thor group conection AUTO adress Roady tesi I Unsetting of group address address are normal quo er We Mesed se Mie power poly tre on Sitar tach Tres nos pact aen auc goer tatoos Setup mode Unset modei type Serves beard ieaie Ready UO
52. e it completely Attaching the Drain Cap Insert the Drain Cap and turn it in the direction of the close arrow until it cannot be turned anymore Drain pan marks align Reverse the above steps swap fixing serews Drain cap inside Backto main menu Back to Service TOSHIBA Carrier Removing the fan motor Remove the grille and frame Remove the control box cover Unscrew the power supply and remote control wires from terminal blocks Unplug the connectors from control board ES Remove the fixing screws A qty 3 and B qty 1 ux Ip Bee parts pex and remove control box LL Remove the fan motor the TC and TCJ sensor leads from the clamp on the bell mouth es idi x Backto mainmenu Back to Service TOSHIBA Carrier m Removing the fan motor continued rites Remove the fixing screws holding the fan guard Fan guard hangs from a clip Remove the fixing screws and remove the bell mouth Remove the nut cap by removing 2 screws Remove the turbo fan by removing the nut Backto mainmenu Back to Service TOSHIBA Carrier Removing the fan motor continued Me nut A Remove the motor lead holding bracket by unscrewing two screws Cut the bundling band and remove the wires Nata Bracks from the clamp Unscrew the three fixing nuts to remove the motor Fan motor Replacing the fan motor Reverse the earlier steps Note When repla
53. e oase remove the cause of pressure neng and thon dizancee it 138 Backto mainmenu Back to Service TOSHIBA Carrier Service RAV SP180AT2 UL P22 Error CODE APPLICATION CONTROL KIT No LED display IP22 DO Red Yellow Yalow e Check Countermeasures Part without special mention indi Outdoor fan oyetem error sates a part of the outdoor unit Ts connection of conrector of cf tho an moter CSOD eot f shat by hand Gon othe fan moor ol romanos wn ta range blow Betucen red andwhlie ead Fan motor nange Between wile ad ac ied 18 o 200 Between Black and 18 0 0 YES Check outdoor PC board Backto main menu Backto Service TOSHIBA Carrier RAV SP180AT2 UL P26 Error CODE APPLICATION CONTROL KIT Check Countermeasures No D display Part without special mention indicates a part of the outdoor unit IP26 Do poz 003 Dos Shorteireuit of compressor driving device Red pelos Yellow Yelow 206 230 30V power lin thre any pecbom on connector of compressor ead or reactor commocion retomng o the wig daram
54. e raised by 3 6 F 2 C Fan speed will be increased only if the fan is running at less than high speed Backto mainmenu Back to Features TOSHIBA Carrier Comfort Sleep High Wall Wireless Control Only Push the Comfort Sleep button during COOL HEAT or AUTO modes The Comfort Sleep Icon will be displayed on remote Push the Comfort Sleep button again to set the off timer 1 3 5 or 9 hours Auto fan will be displayed and fan will run on low The following happens in the COOL or HEAT modes suppression zone Set lemperature eu Operation stats Set temperature S Sibprecson zone Backto mainmenu Back to Features TOSHIBA Carrier OPERATION CONTENT High Wall DN Codes Cassette and Under Ceiling DN Codes Cooling operation Healing operation Pulse Modulating Valve PMV control Automatic Capacity Control Auto Mode DC Motor Indoor Fan Speed Control Outdoor fan control Cooling RAV180AT2 UL Outdoor fan control Cooling RAV180AT2 UL Outdoor fan control Cooling RAV S 240 420AT2 UL Outdoor fan control Cooling RAV180AT2 UL Outdoor fan control Heating all sizes Defrost Control RAV SP180AT2 UL Defrost Control ther sizes Drain Pump Control Cassette and Under Ceiling TOSHIBA Carrier High Wall DN Codes Tem rers takin
55. ets the System address 1 Indoor unit address 1 Group address 0 For 1 1 systems this process can be interrupted by pushing the SET CL and TEST buttons simultaneously for more than 4 seconds in unit number ALL is displayed Backto main menu Back to Service TOSHIBA Carrier Step 4 Write the Set Data to EEPROM 1 Push SET CL and TEST buttons on the remote control simultaneously for more than 4 seconds DN Code 70 is displayed indoor fan runs and the louvers swing 6 5 1 2 Select type by pushing the timer up and down buttons 4 and then pushing SET 5 3 Change DN Code to 77 by pushing temperature up and down buttons 3 4 Select capacity by pushing the timer up and down buttons 4 and then pushing SET 5 5 Push TEST button 6 to retum to normal display 6 Write the contents that were read from the replaced board If data could not be read set up the unit again 7 Write data by Repeating 1 above Change DN Code to 07 by pushing temperature up and down buttons 3 Scroll through DN Codes change values when necessary by pushing the timer up and down buttons 4 and then pushing SET 5 8 After completing the setup push TEST 6 Backio main menu Backto Service 477 TOSHIBA Carrier Replacement of Outdoor Service P C Boards 3 replacement boards are available RAV SP180AT2 UL RAV SP240AT2UL RAV SP300 420AT2UL Before board replacement Set Dip switches Set Jumper wires
56. g tms 0003 150 hour De a or Heating susto tomp shitt No sro mede Indoor unit capacity CODE No 11 EJ Coning oniy 0000 Hear pumo EI Wesel Bess to set a5 0006 0008 High wal yp zm pe 7 17 cope 12 Retgeran ie address re AV SP240KRFUL 1 indoor unit Group 15 remp tereno ch somete sing 1 5 28 Ao restart 000 Provides input GND 0002 Enteral Terms output selection 710 0 ON 3 0000 Operon rou 32 Sensor 0000 Timer sat varea remote conte 0000 Louvar of sana Lo Backto main menu Backto Operation 27 TOSHIBA Carrier Cassette and Under Ceiling DN Codes Table 2 Type CODE No 10 rm SETDATA 00017 Away Ar Decharge Gascona Typo Enn 0007 Under Gelina Type RAVSPeveCTUL Table 3 Indoor unit capacity CODE No 11 7 re a nz n 360 420 5 Backto mainmenu
57. ime can be changed by modifying jumper s 11805 J806 as shown in the table on right 2 Backto mainmenu Backto Operation TOSHIBA Carrier exit Drain Pump Control Cassette and Under Ceiling In COOL and DRY mode the drain pump is energized when compressor is energized If the float switch is activated while the pump is running the compressor is de energized and a check code is displayed If the float switch is activated before the pump starts the pump is energized If the float Switch is activated for more than 4 minutes a check code is displayed Backto mainmenu Operation TOSHIBA Carrier SAFETIES CONTENT Short intermittent operation preventive control all sizes Current release value shift control Over current protection control all sizes Discharge temperature release control High pressure SW control Freeze Protection High Temperature Release Control 46 Backto main menu TOSHIBA Carrier Short intermittent operation preventive control all sizes If the set point is satisfied and in order to protect the compressor the compressor will not shut off if it ran less than 3 to 10 minutes If the unit is shut off with the wired or wireless control the compressor will shut off immediately Current release control In order not to damage the inverter maximum currents allowed are shown in the tables on the right
58. imes system will stop Possible causes Low charge PMV error Blockage in system Backto mainmenu Safeties 2918 005 Abnomai stop Frequency normal down Frequency slow down 247 4 409 2008 26 Frequency hold Frequency slow up Up to command As command is 50 TOSHIBA Carrier High pressure SW control The units are equipped with a pressure switch When the STOP pressure is detected the compressor Pressure of High pressure switch control stops Error count is 1 STOP pressure Compressor restarts when the Reset pressure is reached and 5 minutes elapsed If the compressor runs for 10 minutes the error is cleared If the error count reaches 10 the compressor will not restart An error message will be displayed Backto mainmenu Safeties TOSHIBA Carrier Freeze Protection COOL DRY Operation Tc or Tcj temperatures are monitored If zone J is detected for 6 minutes the commanded 15 frequency is decreased from operational frequency dendi The frequency drops every 30 seconds while in zone J In zone K the frequency is maintained and the counting is interrupted In zone the timer is cleared and operation goes back to normal If the commanded frequency becomes 50 because the operation continues in zone J the coil temperature is raised from
59. k to Service TOSHIBA Carrier All Units Diagnostic Flow Charts E09 Error Are 2 header units set in ves Correct as a header unit and follower unt NO Check remote controller PC board Detect Replace All Units Diagnostic Flow Charts E02 Error gt Correct communication wre Filtre ot wired remote cortrotertranmitter Replace wired remote controle 111 Backto mainmenu Back to Service TOSHIBA Carrier High Wall Diagnostic Flow Charts E04 Error 3 EI 112 Backto mainmenu Back to Service TOSHIBA Carrier Cassette Diagnostic Flow Charts E04 Error group address setup of Doos outdoor operate ts grup ad ress soup of chook cone no VEs Y Are wiring in indoor unit and wiring and 4 2 correct instr tes ves Y Aro wirings of terminal blocks AS Correct wiring of connector 12 8 ed o NDA asd eal ks Yes x Does 0502 Orange LED flash Cheek indoor board amer power supply turned again Detect Replace VES x Check indoor board Check PC voard Delect Replace Defect
60. ke sure that the lip in the cover slides into the slot and the plastic pin is in the hole next to the B screw Backto main menu Back to Service TOSHIBA Carrier Removing the corner cap The corner caps are removed to either adjust the unit leveling or to install the mnm receiver for a wireless remote Pull knob of the corner cap downwards The corner cap is attached to the panel by a strap attached to a pin on the grille Lag amp Replacing the corner cap _ If removed connect the strap to the on AR CN the grille gt Insert the A claws into the horizontal slots Push the edges of the corner cap in place Backto main menu Back to Service TOSHIBA Carrier Removing the grille and frame Remove the control box cover Remove the four corner caps Unplug the louver connector CN510 from the control box and remove the wire from clamp Square hole of indoor unit Loosen the panel 4 fixing screws Slide the panel fixing bracket outlet Panel is held in place by tentative clip bracket shown on next slide Back to mainmenu Back to Service TOSHIBA Carrier Push the tentative clips outwards and Samaro hole pr inoar unit remove the panel y Attaching the grille and frame Panel fixing serow Elect p Orient the frame in the right direction I E the louver motor connector is on the side of the con
61. l Indoor Outdoor communication Serial communication signal display oe Send signal from outdoor signal Error display D When S803 are or when any of D800 to 0804 goes on LED E lor displays that the outdoor controler detecte an error When status of SWBO is other than various indications are displayed Power ON display Deos Green LED When the power of the outdoor unitis turned on LED goes When 544801 and SW804 operate the specific operation LED flashes All LED are colorless when it goes off 83 Backto mainmenu Back to Service TOSHIBA Carrier Error Display gage ee imum oum All Dip switches OFF Current error 58 Hess Dip switch 1 only ON Previous error E If an error is detected any of the LED D800 estt E tec to D804 can illuminate Display 1 Push down SW800 for 1 sec Display 1 changes into Display 2 Display 1 will be displayed again by pushing SW800 for 1 sec or waiting for 2 minutes est nk iero Backto mainmenu Back to Service TOSHIBA Carrier Sensor Current Compressor Operation Frequency PMV Opening Display PEL 2
62. lculated every 90seconds and if need be the compressor speed is corrected In DRY mode the maximum frequencies allowed are lower than those of the COOL mode In HEAT the algorithm is same as cooling but correction is performed every 60 seconds Backto mainmenu Operation TOSHIBA Carrier enc Auto Mode Heat Cool mode is determined by Ta room temperature Ts set point temperature and To outside temperature For the first time only modes are determined as shown below sena cooing mermo OFF Fan By Reap Saup ar voume T sis Gia corrected according to the outside temperature uate ive Backto mainmenu Operation TOSHIBA Carrier Auto Mode Continued After the first time COOL HEAT will be selected as shown below Cooling 27 5 5 Cooling ON Tec or Tsh Cooling OFF Heating 2 74 5 Unit will switch into COOL when Tsh 2 7 F Unit will switch into HEAT when Ta lt Tsc 2 7 F Modes cannot be switched before 10 minutes elapse Backto mainmenu Operation Tsc Cooling set point Tsh Heating set point bias correction TOSHIBA Carrier DC Motor When the fan operation starts positioning of the stator and rotor is performed A tap noise could be heard while the positioning is being performed After positioning the mo
63. ng Rated Capa dy ETUR 19 000 26 400 SP 115 98 Backto main menu Backto Features TOSHIBA Carrier Operating envelope a Wa EAV SSISDATZ UL RAV SP2SDAT 2 UL RAV SPOODAT 2 UL RAV SPJOATZ IL RAV SDA70ATZUL 21 110 Din T 70 50 Dn Max wie 59 75 mewe TE ETE ID Min Max DE F 59 96 Ouldoor DB n Coding 65 F a balie used Backto main menu Backto Features TOSHIBA Carrier Electrical data 1 RAV SPAOAT 2AIL RAV SPSDDATZ U 2 JRAV APHODAT 20220060 fica 17 fc craven S pare RED 30 40 cove Spy comecton FIED CDU Supply conecto Tn of Gore 3 11 02 rer of Core cus cou nkt prowa 13 AWG Minimum 327 mm or 1 2 in Piping Data TEURAVSPIBOUT UL 5 18 2 UL RAV SP240AT ZUL RAV SP300AT 2 UL RAV SPOSOAT2 UL RAV SPADDAT2 UL 25 Primus Sortem 16 10 png engt fe 165 2 reg wa 55 100 disons carge 2 foes Pe n Backto mainmenu Features Carrier Service valves Size
64. ng a serial signal from the outdoor unit Backto mainmenu Back to Service Se Error Codes Displayed by Wired Remote Control RBC AMT32UL Error happen Wonit number and check code flash on the remote controller panel Operation lamp flash green lamp 00101 DON OFF According to the check code list repair the error gt Ref service manual or quick reference card Backto mainmenu Back to Service Check code Alphabet 2digitnumbbr X Unit TOSHIBA Carrier Recalling of Error History TE a Push 2 button simultaneously for more than Error check Monitoring error check 4 sec b The latest error code is displayed with as DN code No 01 c Push TEMP SET button to check the 2nd 4 d Push 2 button to get to a normal state TEMP Backto mainmenu Back to Service Service Error Codes Displayed by Receiver Board RBC AX31U W UL Error happen Check the LED of indoor display panel Receiving part E According to the state of the three lamps judge check code Repair the error place Refer service manual or quick reference card Opera teu Gool O Go on Ci Fash 0 5 se
65. oards include a nonvolatile memory chip EEPROM that contains the following Information Model specific type information Capacity codes Factory set values Set data that was manually or automatically set when the indoor unit was installed When the board is replaced the above information as well as the dip switches and jumper wires need to be set Backto main menu Back to Service TOSHIBA Carrier Step 1 If possible read information from the EEPROM of the replaced board as follows 1 3 The DN code ranges from 07 to 4 Write down the required values Pushthe Test button 4 to return to normal operation Change the DN code by pushing the up and down buttons Push SET CL and TEST buttons 1 on the remote control simultaneously for more than 4 seconds DN Code 70 is displayed the indoor fan will run and the louvers will swing for temperature control 3 to getto code 07 3 4 Backto mainmenu Service aN TOSHIBA Carrier Service Step 2 Set Dip Switches and Jumpers on Replacement Board and Install it Cassettes Under Ceiling High Wall Duplicate the settings from the board that is being replaced Backto main menu Back to Service TOSHIBA Carrier Step 3 Turn On The Indoor Unit Auto addressing is initiated The procedure requires approximately 5 minutes It s
66. of Outdoor Service P C Boards Dip switch settings Set Jumper Wires Refrigerant recovery function Forced cooling operation mode RAV SP180AT2 UL Refrigerant recovery function Forced cooling operation mode RAV SP240 300 360 420AT2 UL Forced Defrost Wired Remote Control Only Cassettes Service Procedures 60 Back to_main menu TOSHIBA Carrier Example of RAV SP240AT2 UL H E Backto mainmenu Back to Service TOSHIBA Carrier Example of RAV SP420AT2 UL Backto mainmenu Back to Service AVSPOADETPAL RAUSPOOOATEAUL RAVAPAPDATAAIL Service E d wo EEEE ITN x EE my gr TOSHIBA Carrier Cassette Wiring Diagram Spi Ruins Fan ier f Bran purre morai fS fien mm ConwolP Cboard Tor Indoor Unit MCC 1570 ER 1 mo ermal sk Ipe are bans tae ZZ ease Backto Service Backto main menu TOSHIBA Carrier Cassette Indoor Board Service E E co wes E MET Leo E 1 weran wrs
67. ommunication error between MCU Heat sing temp sensor TH error EEPROM error Unset model Heat sink overheat erro Gas leak detection 4 way vale inverse error of outdoor unit lt Dieplay 1 gt Display2 Communication error between MCU outdoor board elect Replace ooecoe 060000 lt Display gt Dis lay 22 Heat sink temp sensor TH error gt Refer to F13 column 008000 000000 158 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL L29 Error Continued Bap Bey EMO oo Po Ts 80 i 20 8 8 Gu TEES TU 20 5 eoi 8 s Reo ten Fe PA J E 7 8 5 8 52 Werke Fae PS J 3 8 20 40 5 8 Er EET ey 20 5 OEC E Back to Inain rhen Badicto Servi TOSHIBA Carrier RAV SP240 420AT2 UL P03 Error NETT T its ipa 1 gt Display 2 o s os a o e o o Is PMV Toplane part not abnormal overload Pes Corect and ciear the cause e ves Check outdoor PC board Defect Replace 160 Backto main menu Service TOSHIBA Carrier RAV SP240 420AT2 UL
68. one only as TEST otherwise the unit may be risky After 60 minutes test mode will stop automatically Backto main menu Service TOSHIBA Carrier Test Run Setup Wireless Remote Service Procedure Description Tum on power cf the concione The operation is not accepted for 5 minutes when power has been tumed on at frst tme afier installalo and finite whan pomar has Baen turd on the nent tna and ar Afer spected tme has passed perform a test ope Push Start Stop button ard change the operation mode to COOL or MEAT wih Mode bution Than change he an speed o High using Fan bute Test cooling operation Tent heating operation to 84 Temperature set uon 16 C usn Set temperare to 30 C using Temperature set burton checking the recetang sound Pr immodiataly push Temperature oet button to EI Atter chesina the immediately push Temperature ooi button sent Gf 20 C After checking the receiving sound P push Temperature set button 10 salto After checking the receiving sound PT puh Temperature set button te sert PEF Thon repeat the pooo 4 5 5 approx 10 al the lampe on tho sensor part of wireless remato controler Ith lamps do not fash rapeat he procedure lon arean
69. oor unit otindoor unit sot up Solip CODE No DN 11 No Check indoor board Detect 118 Backto mainmenu Service TOSHIBA Carrier High Wall Diagnostic Flow Charts E18 Error red remote tabla o A normal frome control TUM EE 1s indoor unl euch setting coment N NO satina Brrorr on MCCASTD bool boar ves No 15 group contro ves Check power contin satus t for unit Connect ain Yves Ja thara contact eror ves erani cate ine unt Signal io of me main unt Sela signal ine Cheek Indoor PC board Delt aplica 116 Backto mainmenu Back to Service TOSHIBA Carrier Cassette and Under Ceiling Diagnostic Flow Charts E18 Error Is inerant wre wa Correct inter unit wire normal of remote controler YES Is there no disconnection or contact error of connector harness terminal block ot Indoor unit Yes Correct connection of connector Check circu wing 1s group control ope
70. r DIE or higher Compressor restarts after 2 is r g 30sec If this happens frequently clean ES mer Backto mainmenu Operation TOSHIBA Carrier Defrost Control RAV SP180AT2 UL rof heating oper zt mos mel Defrostis initiated if TE sensor satisfies any condition in zones ABC or D Defrost cycle ends if TE sensor 253 6 F 12 C 4 41 F 5 F STE lt 53 6 F 2 C gt 80 sec 2 vins Defrost operation ran for 15 min Tne mini TE vata etam Wand 5 mt poration ttd Destine meret ae TED 20 Defrost operation is reset Compressor is reenergized for 40 sec 7 Heating operation starts SS 43 Backto mainmenu Operation TOSHIBA Carrier Defrost Control other sizes Start ot heating operation TEFC H Defrost initiated if TE sensor satisfies mA pal any condition in zones A B C or D pr Defrost cycle ends if D TE sensor 253 6 F 12 C for 3 sec AAS F TC STE amp SS F 12 C po vinnum Teate stored TED and To Defrost operation ran for 10 min Defrost operation is reset Compressor is reenergized for 40 sec Bee Heating operation starts d t
71. r Check and troubleshooting No LED display without special mention Indicates part of outdoor unit lt Dicplay 1 gt lt Display2 gt Other error Compressor disorder due to sudden change of load etc Although the display outdoor LED outputs the unit automatically restarts error ie not determined display also may output due to negative phase of compressor or wire Noeode Backto mainmenu Service TOSHIBA Carrier Trouble Shooting High Wall Units Go off O Go on 5 Flash 0 5 Lampindesiun Check code Roady Turer o o Powersupply OFF oc miswiing between receiving unit and indoor uni En LL Seating between receiving unit and indoor unit ms communes sop Ready Timer Oponton o o Setup err E02 Duplicated master units of remote controller Comasan eor been GPUs ian Wire connection error between indoor units Indoor power OFF EB Communication stop between indoor master ans fafewer or between main sub indoor tmn O corpas ear o ees 172 Backto mainmenu Service TOSHIBA Carrier Replacement Of Indoor Service P C Board P C b
72. r a HOA ing err master indoor unes Timer Operation indoor unt ot group AUTO acres RN 9 Unosting of group are nat normal when power supply G fured on utomabosty Simultaneous fash ux Missed seming adress setup Unset indoor capaci 122 Duicated indoor Ready Timer Operaen Temo sensor TH eror EEPROM eror between outioor MOU wate rer Gas oak dotocton vay Backto main menu Backto Service 103 TOSHIBA Carrier Trouble Shooting High Wall Units Continued Go off Go on X Flash 0 5 sec Gauss c Ready Timer Operation o o x S5 During test run Simultaneous ash 104 Backto mainmenu Back to Service TOSHIBA Carrier Trouble Shooting Cassette and Under Ceiling Units Go off Flash 0 5 Tause oi rouke Opes Tme Healy e o PworapaoFFormsnmasesson rovna untand No indication atal E01 Receiving enor ED Semingemo 99 9 Mewmngorwireconnocton error and door unt ces mea CER Comunicason siop Xo 88
73. r break down power supply voltage normar o o Reactor lead Power supply lead Check ouktoor AC boar Detect Replace 153 Backto main menu Service TOSHIBA Carrier CD RAV SP240 420AT2 UL H02 Error CODE Outdoor No Check and troubleshooting LED display without special mention Indicates part of outdoor unit H02 lt Display 1 gt lt Display 2 gt Compressor lock e e 1s Correct power ves Compressor lead Check wire connection a ves Check outdoor PC board 1s tere reigerantstagaion ooe Compressor lock Replace Check outdoor Detect Replace 154 mainmenu Backio Service TOSHIBA Carrier RAV SP240 420AT2 UL HO3 Error CODE Outdoor Check and troubleshooting No LED display without speciai mention Indlestes part of outdoor unit H03 Displayi lt Display 2 gt Current detection circuit error e Check PC be Detect Replace Back to mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL H04 Error
74. ration ves no 16 powor al ndoor nts tumad on connect Sate of oor un agam ves Y Is ner no ves ot naoovoutioor morun re NETT Signal Ie of the main unit ow Y Delect gt Replace 117 Backto main menu Back to Service TOSHIBA Carrier All Units Diagnostic Flow Charts F10 Error No CR mor BC bon caeco Correct connection of connector ves Feplace sensor ves Roter to Charactoristcs 1 Check indoor board MCC 1510 Detect Replace 118 Backto mainmenu Back to Service TOSHIBA Carrier Service Cassette and Under Ceiling Diagnostic Flow Charts P10 Error Gres ana come wrna rues rt pps at 119 Backto mainmenu Back to Service TOSHIBA Carrier High Wall Diagnostic Flow Charts P12 Error 120 Backto mainmenu Back to Ser TOSHIBA Carrier Cassette and Under Ceiling Diagnostic Flow Charts P12 Error 121 Backto mainmenu Back to Service TOSHI
75. s cause of operation Condo and measures Nocurrunison von ence ren Desay nhen Chakra cooler ard ade Renate cooler LOD display OFF Cental eae 57 sec eode Tre seria signals ocupa ron aborto nace unt ot Ferne Cuir m does rot operate fmi Chek outdoor FO board Corect wiring of PC boars Choose inar noma ISTE er be chen eae teen ete EH Dee sui on nA UK acres oor enda Died er Hamna aon Grac AES Gd ELE ees ira pouer nas Been DER Te mete stay ss m ice soup mote adit amm PO mainmenu Service TOSHIBA Carrier Error Codes Displayed by Indoor Unit Caused by Indoor Unit Continued Operan or tuncton odorem and measures heck eec one Cause ot operation a EE mouse otaran pare Declare nhen 2 Conana ot drin pans ring of Pat aneen eer 4 Check Boat anle me veter DO teres mes o mhen 2 Overcurenterotoavo create en unt operates vahe
76. ss No ves Are inner wiring and m Correct wiring PIED EUN ves Are CNOA connocton and wring ot connectors wiring of terme Dierks 1 2 5 norma antral ves Does 0502 Orange LED fash ater ower supply X turned on aga Check door PC board VES Detect Back to main menu Back to Service 143 TOSHIBA Carrier RAV SP240 420AT2 UL F04 Error Outdoor Check and troubleshooting No LED display without mention Indleates part of outdoor unit F04 Display i lt Display 2 gt Discharge temp sensor TD error normal Core connector te reckt nca valo of TD sensor normal error epo ves Check outdoor FC board Delect Replace 144 Backto mainmenu Service TOSHIBA Carrier RAV SP240 420AT2 UL F06 Error CODE Outdoor Check and troubleshooting No LED display tem without special mention Indicates part of outdoor unit There is possibilty that tis one of the following errors Confrm LED on outdoor PC board to Judge which error t e Heat exchanger temp sensor TE error Heat exchanger temp sensor TL error Suction temp sensor TS error of heat exchanger Sensor TE
77. temperature Bhd 1984 TO Sensor Outdoor temperature 1310065 Zone Compressor frequency 1 er te maximum For the first 60 sec after startup the fan will run at maximum tap for the zone peris After 60 sec fan speed is controlled by TL zona Outdoor fan motor has 15 taps for size 240 and 14 taps for the other sizes Motor Taps evolution freauency ellocation of fan taps ow TAY ws ws wr wo vs ws ex ses sus sus 40 Backto mainmenu Operation TOSHIBA Carrier Outdoor fan control Cooling RAV180AT2 UL Zones RAVSPOADATE UL ere me ce we RALSPABATAAIL Back to mainmenu Operation TOSHIBA Carrier Outdoor fan control Heating all sizes The outdoor fan is controlled by TE Coil temperature TO Outdoor temperature d TES Compressor frequency For 3 minutes after startup the fan will run using at the maxtap for the zone After 3 minutes the fan is controlled by TE When TE2 75 2 F 24 C continues for 5 minutes the compressor stops o
78. to Service TOSHIBA Carrier High Wall Wiring Diagram 69 Backto mainmenu Back to Service TOSHIBA Carrier Service High Wall Indoor Unit Board Tos sensor Mierocomputer operation LED Inter unit wis 2 N Hato CRI DE N Option ouput eho DC Sv Outed orror put Ja 7 N73 DO SV Ta sensor EU Ont be 20V Option power py pond Gan DC Sv Terminator rasisto DE fan Louver Display sensor GNSS Dc aov CNET oc SV Backto main menu Back to Service 70 TOSHIBA Carrier High Wall Specification of Electrical Parts RAV SP180KRT UL RAV SP240KRT UL No Parte Name Type Specications 1 motor for indoor ICF 340U30 1 Output Rated 30W 340V DG 2 Grille motor 2423 Output Rated 16 poles DC 3 Thermo Sensor TA sensor 318mm 10 at 77 F 25 C 4 Heat exchanger sensor TC sensor 26 800 10 0 at 77 F 25 C 5 Heat exchanger sensor sensor 26 800mm 10 0 at 77 F 25 C mainmenu Back to Service TOSHIBA Carrier Example of RAV SP240AT2 UL errem 1 Comper spas
79. tor operates per the input form the indoor controller If a lock is detected the unit will stop and an error code will be displayed Backto mainmenu Operation TOSHIBA Carrier Indoor Fan Speed Control Fan speed can be controlled manually or AUTO Manual speeds set by wired remote control are HH H and L Manual speeds set by wireless remote control on Hi Wall are HH H H L L Fan AUTO Operation Cooling The fan speed is a function of the difference A between Ta and Tsc 5525 HH B Fan speed will be maintained for3 min before 2512 __ it can change Map uem Fan speeds indicated in are for AUTO COOL o tos Lily Backto mainmenu Backto Operation TOSHIBA Carrier Indoor Fan Speed Control Continued Fan AUTO Operation Heating The fan speed is a function of the difference eI between Ta and Tsh 1 8 05 10 0 Toh Fan speed will be maintained for 1 min before 409 41 8 405 19 HOH p it can change um Values indicated in are for room temperatures 622 5411 5 20 sensed remotely 639 40 7 Fan speeds indicated in are for AUTO HEAT If Tc gt 140 F 60 C the fan speed will increase by 1 step In some cases after the set point is s
80. trol box The frame has protruded plastic 22 that will fit into the unit to ensure proper orientation Attach the frame using the tentative clips The frame will be loosely connected to unit neis stint un Reverse the steps outlined in removing the grille EE La and frame section Backto main menu Back to Service TOSHIBA Carrier Removing the control board Remove the grille Remove the cover of the control box Remove the following connectors from the board by unlocking the clip on the connector CN510 Louver motor 20 wires CN34 Float switch 3 wires CN504 Drain pump 2 wires CN101 TC sensor 2 wires CN102 sensor 2 wires CN104 Room temperature sensor 2 wires CN333 Fan motor power supply 5 wires CN334 Fan motor position detection 3 wires Unlock the 6 board clips edge spacer and remove the board Installing the control board Reverse the above steps Backto main menu Back to Service Service Clamp TOSHIBA Carrier Remove the Drain Cap Drain cap outside Remove the grille Loosen the three screws and turn the Drain Cap cover in the direction of the open arrow and remove the cap The cap cover is connected with a strap Loosen the cap by turning it approximately one turn in the direction of the open arrow Drain the water accumulated in the drain pan Turn the Drain Cap in the open direction and remov
81. ure TS S o3 indoor heat exchanger n prd 3 temperature Serene E indoor host exchangor Coi temperature 05 Indoor hest exchanger temperature 1 Header indoor unit only under group control Setup procedure is the same as for the Cassettes and Under Ceiling units 79 Backto mainmenu Service TOSHIBA Carrier Service Support Functions Sizes 240 through 420 Al LED are colerlese when it goes o ration such atone during mebtenance checkoperaton BE o 9 ORRA Two components to the board Dip switches to setup either select display list or perform specific operations to help in servicing the unit LED s to display the requested information 80 mainmenu Back to Service Service Detail of D800 to D805 and SW803 SW800 81 mainmenu Back to Service TOSHIBA Carrier Dip Switch SW803 Setting List Gogoi Bana 82 Back to mainmenu Back to Service TOSHIBA Carrier General LED Display Display part Part No Specifications Operation contents Indoor Outdoor communication Serial communication signal display Orange LED signal from indoor signa
82. ures No LED display Part without special mention indicates a part of the outdoor unit 1 2 Do2 003 D04 Compressor lock Red Yelow Yellow Yalow ee o e Te AC ranavotage connection ct wes NO pe No Compressor Yes x Doss operate core Y TS sensor Shuck PM Detective secl Check outdoor board Backto main menu Backto Service 131 TOSHIBA Carrier RAV SP180AT2 UL Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit 1 00 Dos Dos Powersupply error Current detection crit Rea tou e Are connections of correct Betneon ves 132 Backto main menu Service TOSHIBA Carrier RAV SP180AT2 UL L29 Error CODE APPLICATION CONTROL KIT Check Countermeasures No LED display Part without special mention indicates a part of the outdoor unit 1 28 001 002 Power supply error Current detection circuit error Rod allow Yellow Yelow e

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