SYSTEM AIRCONDITIONER
Contents
1. 2 2 1 IndoorUnit Unit mm NS036DCRCA NS048DCRCA NS060DCRCA 7 Dimensions and Duct Sizes 3 16 3 8 1 1 8 Dimensions inc es Model A Height B Depth C Width D E G H NS036DCRCA 39 3 8 18 1 8 h 16 1 8 11 5 8 NSO48DCRCA 20 1 2 8 1 4 11 1 4 47 1 4 21 1 4 19 1 4 14 2 5 NSO60DCRCA 2 2 Samsung Electronics 2 2 2 Outdoor units Unit mm Refrigerant l Dimensions mm Connection Line Unit Model Size mm Liquid D 12 7 19 12 7 19 RCO36FCRCA RCO48FCRCA RCOGOFCRCA 12 7 19 Samsung Electronics 2 3 2 3 Product Specifications ma AcossroRCA RcMECRCA crm cooing m _ A ae En ju 8 T Buh 2 W Rated cuenta cop IL acara Max curent j z s Starting een A er oi cee coe CS wee Bba CC eo Super Sayo SAO compressor Md Raed CE rotor RN RA _ 130 miti nn Capacitor de _ 56 70 Refrigerantol m 1700 1700 f Model YDK1656M YDK1650M Outdoor 172 36 36 motor Capacitor de 6 12 41 Number ofrows J o 4 j imm 5 14 Tube pitch a ih f Ta Fi2. 1 Power input Trans out 2 Hi low pressur s w 24V to indoor 3 Temp sensor 4 Trans In Samsung Electronics 11 Operating Instructionand Installation 11 1 Operation Modes and Function 1 1 Performance Index No Item Index Applicable Voltage Range 175 253V 2 A C Frequency 60Hz 50Hz 3 Working environment temperature 7 C 43 C 19 4 F 109 4 TF I xX ly 21 439 Outd t 1 2 Main Parts Introduction ooling Outdoor temp 1 2 1 Indoor Fan Indoor fan has only one speed Breeze speed only for anti cold air in heating mode 1 2 2 Buzzer machine 2 2 1 It will buzz 2 times when electrifying the 2 2 2 It will buzz once for 0 3 second when receiving the remote signal or other valid signal 1 2 3 Indicator 2 3 1 There are 4 indicators operating indicator timer indicator warning indicator defrosting pre heating indicator fan only indicator for cooling only A C tive 2 3 2 LED indicates errors when protection is effe 1 3 Operation Modes and Functions 1 3 1 Manual Operation 1 3 1 1 The manual operation mode is not provided in AHU indoors 13 2 Cooling Mode 1 3 2 1 Conditions for the compressor and outdoor fan action Ts set temperature Ta room temperature Condition Compressor Outdoor fan Room temp up Ta gt Ts 1 On On Ta lt Ts 1 Off Off Room temp down Ta gt Ts On On Ta lt Ts Off Off 1 3 3 Heating Mode This functi
3. 47 This Document can not be used without Samsung s authorization 8 1 Samsung Electronics 8 2 Outdoor Unit This Document can not be used without Samsung s authorization Samsung Electronics 8 2 9 Refrigerating cvcle diagram Allowable pipe length AC36BTV AC48BTV Max 25m AC60BTV Max 30m Allowable drop distance AC36BTV AC48BTV Max 10m AC60BTV Max 15m Direction of refrigerant flow Indoor unit Outdoor unit evaporator temp sensor Condenser room temp sensor compressor Ed Additional charge 1 When the length of the one way pipe is less than 5m additional refrigerant charge after vacuuming is unnecessary 2 When the length of one way pipe is over 5m the additional charge quantity is as follows unit in gram Calculation method l Liquid diameter Refrigerant m Unit amount g m Formula 06 35 30 L 5 x 30 R22 09 53 65 L 5 x 65 012 7 90 L 5 x 90 Remark 1 The additional refrigerant charge is simply related with the liquid pipe diameter 2 In the up formula L means total length of liquid pipe unit m 9 1 Samsung Electronics 10 PCB Diagram 10 1 Indoor Unit Indoor of NS36 48 6SODCRCA Trans out m ad Jak e Re Power supply 7IODU ue4 reus mjer lemt LH jeubis 10 1 Samsung Electronics 10 2 Outdoor Unit Outdoor of RCO36FCRCA
4. Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor Young children or infirm persons should be always supervised when they use the air conditioner Max current is measured according to IEC standard for safety Current is measured according to ISO standard for energy efficiency Samsung Electronics 1 2 2 Product Specifications 2 1 TheFeature of Product Cabinet That solid and galvanized steel construction easv transport and installation fullv insulated and easv cleaning helps to create a long run and healthv environment Motor The high efficiencv motor performs durably Coil A stvle coil is adopting long life rifled copper tubes aluminum fin refrigerant coils which helps to enhance heat exchanger Filter Factorv installed filter can be cleaned and reinstalled for air filtration Drainage Enhancing primarv and second drainage design allows complete drainage to improve in house air qualitv Throttle device Using a changeable and durable piston as throttle device can guarantee the system operates reliably Protection Factory installed coil temperature sensor providing effective protection of the system Application Multiple airflow positions design which includes up flow horizontal enables an extensive share of the air exchanged Performance This series is designed and tested by ARI standard Samsung Electronics 2 1 2 2 Name of Each Part
5. Full name assemble control box Something such as a machine or an engine that produces or imparts MOTOR motion Heat exchanger A device used to transfer heat from a fluid on one ASSY EVAP ASSY COND Full name assemble evaporator side of a barrier to a fluid on the other side without bringingthe fluids assemble condenser into direct contact 14 2 Samsung Electronics 14 4 Installation 14 41 Before Installation Keep the air conditioner outlet and inlet free from its surroundings In case of installation keep the symmetry and fix it to prevent vibration The pipe length shall meet the standard as far as possible 14 4 2 Installation Procedure B Location Install the product in an area to guarantee the best cooling effect convenience of piping and electric work and inexistence of vibration or wind B Fixing Indoor Unit amp Outdoor Unit Fix the air conditioner indoor unit securely to the ceiling Secure the outdoor unit in a suitable position B Pipe Spooling amp Connectin g You shall cut the pipe with a pipe cutter and grind all the burrs of the cut surface Pipe expansion may continue until the pipe surface becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts Torque amp Depth Outer Diameter D Torque kgf cm Depth A 12 7mm 1 2 380 420 2 0mm cH 2 19 05mm 3 4 990 1210 2 2mm B Leak Test Put an iner
6. SYSTEM AIRCONDITIONER INDOOR UNIT OUTDOOR UNIT Basic FC36BTVA FC36BTVX Model NS036DCRCA RCO36FCRCA NS048DCRCA RCO48FCRCA NS060DCRCA RC060FCRCA Model Code NS036DCRCA RC036FCRCA NS048DCRCA RCO48FCRCA NS060DCRCA RCO60FCRCA SERVICE w m AIR CONDITIONER m New design more modern and elegant appearance B Convenient installation E Easy operation E Low noise level plus compact size NS036FCRCA RCO48 60 FCRCA For more information Please access to our service web site http itself sec samsung co kr Contents 1 Pre a tiONS etie tee ec e anid sasan N 1 1 1 1 Installing the air conditioner nene 14 1 2 Power supply and circuit breaker mne 1 1 1 3 During operation mene 1 1 1 4 Disposing of the unit mmn 1 2 1 5 Others 2 Product Specifications 2 1 The Feature of Product MTF TP TIT TITTI OTT 2 2 Name of Each Part etti atas ete detained vain inn 2 2 2 3 Product Specifications IRSE YR RETIRO vais M MR nna tunes chaste KK da DEOR SRTEE 2 4 2 4 Accessory and Option Specifications 2 6 3 Alignment and Adjustments 3 1 3 1 Test operation for adjustment eU 3 1 4 Disassembly and Reassembly narren 4 1 4 1 Indoor Unit nn 4 1 4 2 Outdoor Unit E M 4 4 5 Exploded Views and Parts List 5 1 5 1 Indoor Unit E 5 1 5 2 Outdoor Units 5
7. SA AS TRANSFORMER DB81 02365A SA AS GROUNDING TERMINAL DB81 02366A SA AS WIRE JOINT DB81 02367A SA AS COMPRESSOR CAPACITOR DB81 02372A SA AS ASYNCHRONOUS MOTOR DB81 02403A SA A S ASSY FAN DB82 01034A SA AS TOP WIND BAFFLE BOARD DB81 02373A SA AS LEFT WIND BAFFLE BOARD DB81 02374A SA AS BOTTOM WIND BAFFLE BOARD DB81 02375A SA AS RIGHT WIND BAFFLE BOARD DB81 02377A SA AS SUPPORTER OF AIR PASSAGE DB81 02376A SA AS SUPPORTER OF AIR PASSAGE DB81 02378A SA A S ASSY UP FRONT BOARD DB82 01035A SA A S ASSY CHASSIS DB82 01036A SA AS WATER COLLECTOR DB81 02379A SA AS SEAL STOPPER DB81 02368A SA AS WATERPROOF BOARD DB81 02380A SA A S ASSY PIPE TEMPERATURE SENSOR DB82 01029A SA A S ASSY EVAPORATOR DB82 01047A SA A S ASSY INPUT PIPE DB82 01048A SA AS THROTTLE DISTRIBUTOR DB81 02404A SA AS WATER COLLECTOR DB81 02381A SA AS FIX BOARD OF WATER COLLECTOR DB81 02369A SA AS SUPPORTER OF WATER COLLECTOR DB81 02370A SA AS UNDERSIDE SUPPORTING BOARD DB81 02382A SA A S ASSY COVER BOARD DB82 01030A SA AS AIR FILTER DB81 02383A SA AS AIR FILTER SHUTTER DB81 02384A SA AS UPSIDE SUPPORTER BOARDING SamsungElectronics DB81 02385A SA 5 6 5
8. 2 OUTDOOR UNIT RCO36FCRCA 18 IT 17 1A7 2 7 3 17 417 5 176 a iz Al el P 4 5 7 SamsungElectronics PART LIST Part Name OEM code Quantitv SA SNA A S ASSV TOP COVER DB82 01003A 1 SA AS AXIAL FLOW FAN DB81 02332A 1 SA AS VENTILATION RING DB81 02335A 1 SA AS ASVNGHRONOUS MOTOR DB81 02336A SA AS WIRE GUIDE PIPE DB81 02338A SA AS DISCHARGE PIPE DB81 02339A SA A S ASSV GAS VALVE DB82 01004A SA AS VALVE BODV DB81 02340A SA A S ASSY LIQUID VALVE DB82 01011A SA AS VALVE BODY DB81 02341A SA AS COMPRESSOR DB81 02349A SA A S ASSY COMPRESSOR WIRE DB82 01005A SA AS SUPPORTING BOARD DB81 02352A SA A S ASSY CONDENSER DB82 01006A SA AS NON SLIP PADS 1 DB81 02355A SA A S ASSY CHASSIS DB82 01007A SA AS REAR NET DB81 02356A SA A S ASSY UNDERSIDE BOARD DB82 01008A SA A S ASSY ELECTRONIC CONTROL BOX DB82 01009A SA AS INSTALL PLATE OF ELECTRIC PART DB81 02360A SA A S ASSY E PART BOX INSTALL BOARD DB82 01010A SA AS AC CONTACTOR DB81 02342A SA AS COMPRESSOR CAPACITOR DB81 02347A SA AS WIRE JOINT DB81 02343A SA AS WIRE JOINT DB81 02344A SA AS FAN MOTOR CAPACITOR DB81 02359
9. 3 a j a pitch a x row pitehtb mm 25422 242 2542 lcFinspacing mm 1 8 18 Hyarophiic aluminium _ Hydrophilic aluminium Hydrophilic aluminium fCoilengthxheightxwidth mm 41505666 4150966 isemmi l ww L Indoor noise ievel Hito aA Ser Indoor coil Packing wH mm 5154055675 599125555 5956126675 NetiGross weight Kg 5 om Reo i ee Design pressure 2012 2812 aan TIC f _ 9127 919 l _ Connection ii Ambient lAmbienttemp Application arsa lej l 4 L 4 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref Piping 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Samsung Electronics 2 5 2 4 Accessorvand Option Specifications 2 4 1 Accessories Descriptios Remark Owner s manual Installation manual Cautions on Controller Installation Choose Non programmed electrical thermostat series of Honeywell such as Th5
10. 5 6 Electrical Parts List ssemma 6 1 7 Wiring Diagram anne tenen pup t e 7 1 7 1 Indoor Unit sentita ttt bentt 7 1 7 2 Outdoor Unit eeens 7 2 8 Schematic Diagfam an ee 8 1 8 1 Indoor Unit intet 8 1 8 2 Outdoor Unit MT TM TIM EDI LL ILLI DLL ILI III dine 8 2 Contents 9 Refrigerating Cvcle Diagram 9 1 9 1 Refrigerating Cycle Diagram r 9 1 10 PCB BIG BITI um ttc ee 10 1 10 1 Indoor Unit c M M 2 10 1 10 2 Outdoor Unit a 10 3 11 Operating Instruction and Installation nnn 11 1 11 1 Operating Modes and Function sssssseeeenenennnenenenn nn e 11 1 11 2 Thermostat controler uuu uu una en ea nase nenne 11 3 12 Troubleshooting mm nennen 12 1 12 1 Self diagnosis sse 12 1 12 2 Solving Steps for Typical Malfunction mH nee 12 2 12 3 Servi ing and Maintena e a ae 12 4 1254 Appendix ne T nee nee 12 5 13 Block Diagram ren ti t tto eerte 13 2 Outdoor Unit 14 Reference Sheet eset 14 1 14 1 Index for Model Name aus aaa tin 14 1 14 2 Pressure amp Capacity mark 14 2 14 3 The abbreviated technology words amp the definition of technology terms 14 2 144
11. 93662 0 90753 0 87950 0 85248 0 82643 0 80132 0 77709 0 75373 0 73119 0 70944 0 68844 0 66818 0 64862 K Ohm 0 62973 0 61148 0 59386 0 57683 0 56038 0 54448 0 52912 0 51426 0 49989 0 48600 0 47256 0 45957 0 44699 0 43482 0 42304 0 41164 0 40060 0 38991 0 37956 0 36954 0 35982 0 35042 0 3413 0 33246 0 32390 0 31559 0 30754 0 29974 0 29216 0 28482 0 27770 0 27078 0 26408 0 25757 0 25125 0 24512 0 23916 0 23338 0 22776 0 22231 13 Block Diagram 13 1 Indoor Unit Indoor unit Display Indoor Fan Control Temperature Sensor Part EEPROM Network control Part Power Supply Part Temperature Sensor Control Swing Part Part Outdoor Communication Wired Controller 13 2 Outdoor Unit Outdoor unit Outdoor Fan Control Outdoor Fan Main Program Temperature Sensor Part High Low Pressure Switch Power Supply Part High Low Pressure Switch Temperature Sensor Control Part Indoor Communication Samsung Electronics 13 1 14 Reference Sheet 14 1 Index for Model Name Project model code for Middle East product ika MI el JUT A Product Type 8 Capacity Indoor Outdoor Unit 1 Way Btu kWx10 Indoor A common 2 Way 9K 26 Outdoor 4 Wav X 12K 35 Universal Indoor M Ceiling 40 DPM Outdoor N Slim Duct 18K 52 Silhouette 70 HSP 82 Built in Cassette Indoor 94 Ceilin
12. Do not use benzene thinner polishing powder or similar solvents for cleaning 2 CLEANING AIR FILTER The air filter in unit can filter dust and other granules in air It may reduce the cooling effect that the air filter is covered with dust So please clean the air filter often Samsung Electronics 12 4 12 4 Appendix IndoorTemp and Pipe Temp SensorResistance Value Table C K KOhm 115 266 108 146 101 517 96 3423 89 5865 84 2190 79 3110 74 5360 70 1698 66 0898 62 2756 58 7079 56 3694 52 2438 49 3161 46 5725 44 0000 41 5878 39 8239 37 1988 35 2024 33 3269 31 5635 29 9058 28 3459 26 8778 25 4954 24 1932 22 5662 21 8094 20 7184 19 6891 18 7177 17 8005 16 9341 16 1156 15 3418 14 6181 13 9180 13 2631 oO A N O Q Co N A O A Aa Aa Aa A DAN O A G N A O Samsung Electronics K Ohm 12 6431 12 0561 11 5000 10 9731 10 4736 10 000 9 55074 9 12445 8 71983 8 33566 7 97078 7 62411 7 29464 6 98142 6 68355 6 40021 6 13059 5 87359 5 62961 5 39689 5 17519 4 96392 4 76253 4 57050 4 38736 4 21263 4 04589 3 88673 3 73476 3 58962 3 45097 3 31847 3 19183 3 07075 2 95896 2 84421 2 73823 2 63682 2 53973 2 44677 K Ohm 2 35774 2 27249 2 19073 2 11241 2 03732 1 96532 1 89627 1 83003 1 76647 1 70547 1 64691 1 59068 1 53668 1 48481 1 43498 1 38703 1 34105 1 29078 1 25423 1 21330 1 17393 1 13604 1 09958 1 06448 1 03069 0 99815 0 96681 0
13. off 2 1 4 2 When the evaporator pipe temperature 2 7 c it recovers 2 1 4 3 The restart of the compressor shall execute the delay protection 2 1 5 Anti cold air prot ection Only available to heating mode including heating mode heating operation under auto mode 2 1 6 Condenser high temperature protection 2 1 6 1Only available to cooling 2 1 6 2 Delay protection should be performed when the compressor restarts 2 1 7 Outdoor protection When outdoor protection happen system will stop running and LED display corresponding contents as the following part referred 2 1 8 Power supply electricity sequence protect ion 1 For 1 phase unit it owns a starting circuit 1 second before startup capacitor is switched on and then broken 2 For 3 phase unit it must have the phase sequence and lacking of phase checking and protecting function Etc 3 System precision 1 Temperature sampling precision 1 C 2 Current sampling precision 1 5 amps 3 Timing sampling precision 1min hour 4 Swing angle sampling precision 0 7 degree Samsung Electronics 11 2 Thermostat Controller Mote The thermostat controller is not supplied with the air conditioner Choose non programmed electrical thermostat series as following Honeywell TH5220D Hailin A3211 Thermostat holleywell connection 1 Choose cooling and heating model 2 Note Connection Rooftop Package Thermostat R R CR C G G Y Y W
14. the resistance is normal No Indoor PCB is defective Replace the sensor 12 2 Samsung Electronics 12 3 Troubleshooting c Open circuit and short circuit trouble Is connection to connector of temp sensor good Ves Check the resistance of the temp sensor according to Annex 1 Repair connector Is it the resistance is normal No Yes Indoor PCB is defective Replace the sensor d High temperature protection of condenser High temperature protection of condenser Check the resistance of the temp sensor according to Annex 1 is it normal Possible reason Replace the sensor Air or other gas in the refrigerant Heat exchanger is dirty Outdoor fan or fan blade is defective Outdoor unit is bad ventilation Refrigerant is leakage e Wire control input error Check the Volt between C and G wire on the indoor PCB is it 24 V No Yes Replace the wire controller Replace the indoor PCB Samsung Electronics 12 3 Servicingand Maintenance 1 Troubles and Solutions If any the following abnormal conditions occur turn off the power supply immediately Please contact our dealer TROUBLES Indicator lamps flash rapidly after your disconnecting and connecting the unit the situation is the same Fuse or circuit breaker work frequently Foreign matter or water has fallen into the unit controller is disabled or the s
15. to the air conditioner The air conditioner must be plugged in after you complete the installation 3 During operation Do not repair the air conditioner at your discretion It is recommended to contact a service center directly Never spill any kind of liquid on the air conditioner If this happens turn off the air conditioner and contact an authorized service center Do not spray any kind of liquid into the indoor unit If this happens turn off the air conditioner and contact a service center Samsung Electronics 1 1 1 3 During operation cont Do not place any obstacles top of the air conditioner Make sure that the air conditioner is well ventilated at all times Do not place a cloth or other materials over it Do not insert anything between the airflow blades to prevent damage of the inner fan and consequent injury Keep children away from the air conditioner Remove the batteries if you don t use the remote control for a long time If applicable Use the remote control within 7 meters from the indoor unit If applicable 1 4 Disposing of the unit When you dispose of the air conditioner consult your dealer If pipes are removed incorrectly refrigerant may blow out and cause air pollution When it contacts with your skin it can cause skin injury The package of the air conditioner should be recycled or disposed of properly for environmental reasons 1 5 Others
16. 1 0 B B 11 3 Samsung Electronics 12 Trouble shooting 12 1 Self di agnosis 1 Indoor unit s LED indication NO Malfunction LED1 LED2 LED3 1 Indoor temp sensor error x x 2 Wire control input error x x Note x LED off j LED flash quickly 2 LEDs for the indication of outdoor trouble This table is only suitable for the modles with PCB Malfunction Malfunction Communication malfunction Malfunction T3 open circuit short circuit malfunction Malfunction T4 open circuit short circuit malfunction Off Flash Off Compressor discharge protection Malfunction Condenser high temperature protection Remarks It means the system in the stand by when the LED1 LED3 lights flash slowly T3 Outdoor condenser s temperature T4 Outdoor ambient temperature Samsung Electronics 12 1 12 2 Solving steps for tvpical malfunction a Overload of current Overload of current Check the current normally Is the current in rated range Yes Th td PCB is defective Possible reason r 1 Outdoor fan is defective The compressor is defective Refrigerant is over charged Air enter the refrigerant system Heat exchanger is too dirty b Open circuit and short circuit trouble Is connection to connector of temp sensor good No Repair connector Check the resistance of the temp sensor according to Annex 1 Is it
17. 220D The thermostat controller is not supplied with the air conditioner Samsung Electronics Indoor Unit 3 Alignmentand Adjustments 3 1 Test operation for adjustment 1 The test operation must be carried out after the entire ins tallation has been completed 2 Please confirm the following poin ts before the test operation The indoor unit and outdoor unit are installed properly Tubing and wiring are correctiv completed The refrigerant pipe svstem is leakage checked The drainage is unimpeded The ground wiring is connected correctiv The length of the tubing and the added stow capacitv of the refrigerant have been recoded The power voltage fits the rated voltage of the air conditioner There is no obstacle at the outlet and inlet of the outdoor and indoor units The gas side and liquid side stop values are both opened The air conditioner is pre heated bv turning on the power 3 According to the user s requirement install the controller 4 Test operation Indoor unit Whether the switch on the controller works well Whether the buttons on the controller works well Whether the air flow is normally Whether the room temperature is adjusted well Whether the indicator lights normally Whether the drainage is normal Whether there is vibration or abnormal noise during operation 3 1 Samsung Electronics 4 Disassembly and Reassembly Stop operation of the air conditioner and remove the power cord before r
18. 375A SA AS RIGHT WIND BAFFLE BOARD DB81 02377A SA AS SUPPORTER OF AIR PASSAGE DB81 02376A SA AS SUPPORTER OF AIR PASSAGE DB81 02378A SA A S ASSY UP FRONT BOARD DB82 01035A SA A S ASSY CHASSIS DB82 01036A SA AS WATER COLLECTOR DB81 02379A SA AS SEAL STOPPER DB81 02368A SA AS WATERPROOF BOARD DB81 02380A SA A S ASSY PIPE TEMPERATURE SENSOR DB82 01029A SA A S ASSY EVAPORATOR DB82 01045A SA A S ASSY INPUT PIPE DB82 01046A SA AS THROTTLE DISTRIBUTOR DB81 02402A SA AS WATER COLLECTOR DB81 02381A SA AS FIX BOARD OF WATER COLLECTOR DB81 02369A SA AS SUPPORTER OF WATER COLLECTOR DB81 02370A SA AS UNDERSIDE SUPPORTING BOARD DB81 02382A SA A S ASSY COVER BOARD DB82 01030A SA AS AIR FILTER DB81 02383A SA AS AIR FILTER SHUTTER DB81 02384A SA AS UPSIDE SUPPORTER BOARDING SamsungElectronics DB81 02385A SA 5 4 5 1 INDOOR UNIT NS060DCRCA 5 5 SamsungElectronics PART LIST Part Name OEM code Quantitv SA SNA A S ASSV UNDERSIDE BOARD DB82 01031A 1 SA A S ASSV UPSIDE BOARD DB82 01032A 1 SA A S ASSY ELECTRONIC CONTROL BOX DB82 01033A 1 SA AS POLE DB81 02371A SA A S ASSY MAIN CONTROL BOARD DB82 01028A SA AS 24V AC TRANSFORMER DB81 02364A
19. A AS INSTALL PLATE OF ELECTRIC PART DB81 02361A SA AS INSTALL PLATE OF ELECTRIC PART DB81 02362A SA AS AC CONTACTOR DB81 02342A SA AS WIRE JOINT DB81 02343A SA AS WIRE JOINT DB81 02344A SA AS COMPRESSOR CAPACITOR DB81 02347A SA AS COMPRESSOR CAPACITOR SamsungElectronics DB81 02345A SA 5 10 5 2 OUTDOOR UNIT RCO60FCRCA 19 1 19 2 19 3 19 4 19 5 5 11 SamsungElectronics PART LIST Part Name OEM code Quantitv SA SNA A S ASSV TOP COVER DB82 01012A 1 SA AS AXIAL FLOW FAN DB81 02333A 1 SA AS VENTILATION RING DB81 02334A 1 SA AS ASVNGHRONOUS MOTOR DB81 02337A SA AS WIRE GUIDE PIPE DB81 02476A SA A S ASSV DISCHARGE PIPE DB82 01020A SA A S ASSV GAS VALVE DB82 01021A SA AS VALVE BODV DB81 02340A SA A S ASSY LIQUID VALVE DB82 01011A SA AS VALVE BODY DB81 02341A SA AS COMPRESSOR DB81 02351A SA A S ASSY COMPRESSOR WIRE DB82 01022A SA AS SUPPORTING BOARD DB81 02354A SA A S ASSY CONDENSER DB82 01023A SA A S ASSY CHASSIS DB82 01013A SA AS REAR NET DB81 02358A SA A S ASSY UNDERSIDE BOARD DB82 01024A SA AS SIDE BOARD DB81 02346A SA A S ASSY ELECTRONIC CONTROL BOX DB82 01025A SA AS INSTALL PLATE OF ELECTRIC PART
20. A SA A S ASSY E PART BOX INSTALL BOARD DB82 01010A SA AS SIDE BOARD SamsungElectronics DB81 02346A SA 5 8 5 2 OUTDOOR UNIT RCO48FCRCA 19 19 1 19 2 19 3 194195 QUOC OOK PRR N RR OO MND LOAM POUR YY KR MONDO PA APA i ORAON ANONO AYAY A OREO yn MILAN OY SU 16 12 vu Mato NU A PRK AAC PRI D UN N AY A KOM KADO DRANK wiry n N N ON NOR 5 9 SamsungElectronics PART LIST Part Name OEM code Quantitv SA SNA A S ASSV TOP COVER DB82 01012A 1 SA AS AXIAL FLOW FAN DB81 02333A 1 SA AS VENTILATION RING DB81 02334A 1 SA AS ASVNGHRONOUS MOTOR DB81 02337A SA AS WIRE GUIDE PIPE DB81 02476A SA A S ASSV DISCHARGE PIPE DB82 01014A SA A S ASSV GAS VALVE DB82 01015A SA AS VALVE BODV DB81 02340A SA A S ASSY LIQUID VALVE DB82 01011A SA AS VALVE BODY DB81 02341A SA AS COMPRESSOR DB81 02350A SA A S ASSY COMPRESSOR WIRE DB82 01016A SA AS SUPPORTING BOARD DB81 02353A SA A S ASSY CONDENSER DB82 01017A SA A S ASSY CHASSIS DB82 01013A SA AS REAR NET DB81 02357A SA A S ASSY UNDERSIDE BOARD DB82 01018A SA AS SIDE BOARD DB81 02346A SA A S ASSY ELECTRONIC CONTROL BOX DB82 01019A S
21. DB81 02361A SA AS INSTALL PLATE OF ELECTRIC PART DB81 02363A SA AS AC CONTACTOR DB81 02342A SA AS WIRE JOINT DB81 02343A SA AS WIRE JOINT DB81 02344A SA AS COMPRESSOR CAPACITOR DB81 02347A SA AS COMPRESSOR CAPACITOR SamsungElectronics DB81 02348A SA 5 12 6 Electrical Parts List B This products don t supply elecrical part list OEM model Samsung Electronics 6 1 7 Wiring Diagram 7 1 Indoor Unit T4 75 TRANSFORMER PIPE TEMP SENSOR MAIN BOARD 5 BLUE YELLOWIGREEN g YELLOW GREEN T5 3 USE COPPER P SUPPLY WIRES POWER NOTE TO OUTDOOR a TO INDOOR UNIT THERMOSTAT V1 AND B WI RE ONLY BE USED WITH HEATING amp COOLING NS036DCRCA NS048DCRCA NS060DCRCA This Document can not be used without Samsung s authorization 7 1 Samsung Electronics T 2 Outdoor Unit POWER 24V TO INDOOR UNIT WIRING DIAGRAM OUTDOOR UNIT CODE PART NAME CAP1 CAP2 CAPACITOR K1 K2 HIGH LOW PRESS SWITCH TRANS POWER TRANSFORMER FAN OUTDOOR FAN MOTOR T4 ROOM TEMPERATURE T3 PIPE TEMPERATURE XP1 2 XS1 2 CONNECTORS cT2 CURRENT DETECT XTI 5 WAY TERMINAL XT2 2 WAY TERMINAL KM8 CONTACTOR S V 4 WAY VALVE XT3 XT4
22. MSAA ON sas an uku augu RER 14 3 1 Precautions 1 1 Installing the air conditioner Users should not install the air conditioner by themselves Ask the dealer or authorized company to install the air conditioner except the window type air conditioner in U S A and Canada If you don t install the air conditioner properly it may cause a fire a water leakage or an electric shock You must install the air conditioner according to the national wiring regulations and safety regulations Install the indoor unit higher than 2 5m from the floor to avoid the injury caused by the operation of the fan except the window type air conditioner The manufacturer is not responsible for any accidents or injury caused by an incorrect installation When installing the built in type air conditioner keep all electric cables such as the power cable and the connection cord inpipes ducts or cable channels to protect them from the danger of impact or any other incidents 1 2 Power supply and circuit breaker 1 If the power cord of the air conditioner is damaged it must be replaced by the manufacturer or a qualified person in order to avoid a hazard The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circut breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring with a contact opening of gt 3mm Do not extend an electric cord
23. S SEAL STOPPER DB81 02368A SA A S ASSY PIPE TEMPERATURE SENSOR DB82 01029A SA A S ASSY EVAPORATOR DB82 01043A SA A S ASSY INPUT PIPE DB82 01044A SA AS THROTTLE DISTRIBUTOR DB81 02396A SA AS WATER COLLECTOR DB81 02397A SA AS FIX BOARD OF WATER COLLECTOR DB81 02369A SA AS SUPPORTER OF WATER COLLECTOR DB81 02370A SA AS UNDERSIDE SUPPORTING BOARD DB81 02398A SA A S ASSY COVER BOARD DB82 01030A SA AS AIR FILTER DB81 02399A SA AS AIR FILTER SHUTTER SamsungElectronics DB81 02400A SA 5 2 5 1 INDOOR UNIT NS048DCRCA 5 3 SamsungElectronics PART LIST Part Name OEM code Quantitv SA SNA A S ASSV UNDERSIDE BOARD DB82 01031A 1 SA A S ASSV UPSIDE BOARD DB82 01032A 1 SA A S ASSY ELECTRONIC CONTROL BOX DB82 01033A 1 SA AS POLE DB81 02371A SA A S ASSY MAIN CONTROL BOARD DB82 01028A SA AS 24V AC TRANSFORMER DB81 02364A SA AS TRANSFORMER DB81 02365A SA AS GROUNDING TERMINAL DB81 02366A SA AS WIRE JOINT DB81 02367A SA AS COMPRESSOR CAPACITOR DB81 02372A SA AS ASYNCHRONOUS MOTOR DB81 02401A SA A S ASSY FAN DB82 01034A SA AS TOP WIND BAFFLE BOARD DB81 02373A SA AS LEFT WIND BAFFLE BOARD DB81 02374A SA AS BOTTOM WIND BAFFLE BOARD DB81 02
24. TERMINAL K3 COMP TEMP SWITH ABCN RC036 48 FCRCA Samsung Electronics This Document can not be used without Samsung s authorization 7 2 7 2 Outdoor Unit WIRING DIAGRAM we OUTDOOR UNIT CODE PART NAME CAP1 CAP2 CAPACITOR K1 K2 HIGH LOW PRESS SWITCH TRANS POWER TRANSFORMER FAN OUTDOOR FAN MOTOR T4 ROOM TEMPERATURE T3 PIPE TEMPERATURE XP1 2 XS1 2 CONNECTORS CT2 CURRENT DETECT XT1 5 WAY TERMINAL XT2 2 WAY TERMINAL 1 xa 8 S V 4 WAY VALVE XT3 XT4 TERMINAL K3 COMP TEMP SWITH RELAY RELAY CAP3 CAP4 CAP R1 RES POWER 24V TO INDOOR UNIT NOTICE FACTORY SETTING 51 RCO60FCRCA This Document can not be used without Samsung s authorization Samsung Electronics 8 Schematic Diagram 8 1 Indoor Unit redt i dues X L
25. epairing the unit 4 1 Indoor Unit NS036DCRCA NS048DCRCA NS060DCRCA Parts Procedure Remark Electrical 1 Loosen the 4 screws open the front cover Part 2 Loosen the 5 screws open the top cover 3 Move the front and top cover A Be careful cut off power supply before you move the cove Samsung Electronics 4 1 4 2 Procedure Disassembly and Reassembly Remark Evaporator 1 Loosen screws open the cover 2 Move the front cover A Be careful don t destroy the connective pipe 3 Loosen screws and Move the sheet metal then take out the filter The operation instruction please refer to filter disassembly step 4 Loosen screws and take out the evaporator A Be careful your hand Samsung Electronics Disassemblv and Reassembiv Procedure Remark Filter Samsung Electronics 1 Loosen the 2 screws 2 Move the sheet metal 3 Take out the filter 4 You can wash it and reassembly N ee 4 3 4 2 Outdoor Unit RCO36FCRCA RCO48FCRCA RCO60FCRCA Parts Procedure Remark Cabinet 1 Turn off the unit and remove the Power Cable 2 Detach the Top Cover M Sn 3 Detach the Control Box Cover oes ayy 4 Unplug the Ass y Cable SS E 5 6 Detach the Cabi Side 6 Detach the Cabi Front A When y
26. g PAC Split Universal Outdoor DPM 128 c s u n u r O mz O O x 2 Mode C O H P H P Heater C O Heater C O Hydronic 4 Power Supply 115V 60H 220V 60Hz 208 230V 60Hz 200 220V 50Hz 220 240V 50Hz 220V 60Hz 3g 380 415V 50Hz 30 127V 50Hz 220 240 50 60Hz 10 380V 60Hz 39 IT i mi mi D m gt gt Samsung Electronics 14 1 14 2 Pressure amp Capacity mark B Power Heat cal s kcal h HP kg m s Ib m s 1 0 23885 0 85985 0 001341 0 10197 0 73756 4 1868 1 3 6 0 0056146 0 42693 3 088 1 163 0 27778 1 0 0015596 0 11859 0 85778 0 29307 0 06999 3 9302x10 0 029885 0 21616 745 7 178 11 1 76 04 550 9 8067 2 3423 0 013151 1 7 233 1 3558 0 32383 0 0018182 0 13826 1 14 3 The abbreviated technology words amp the definition of technology terms abbreviated technology words definition of technology terms COMP Full name compressor One that compresses especially a machine used to compress gases One that blows especially a mechanical device such as a fan that BLOWER produces a current of air FAN A device for creating a current of air or a breeze ASSY CONTROL BOX A restraining device of air condition measure or limit
27. nsperinch Ein type code unhydrophilic aluminum unhvdrophilic aluminum unhvdrophilic aluminum Outdoor coil Tube outside dia and type mm inch a Tube use mm zei mee me mm 531X531X813 713X713X813 TISXTI3X818 Coil length x height x width inch 2077 8 X20 7 8 X32 20 708 X20 7 8 X32 20 78 20 718 X32 Number of circuits 6 6 6 out osrartow SE 3 RB ME Outdoor air flow Outdoor noiseleve dew 2 6 60 Body W H D mm 554X554X840 740X852X740 740X852X 40 p inch 2t7 8X2t Ti8 29 118 X33 1 2 X29 118 29 118 X33 1 2 X29 1 8 mm 582X582X873 77077080 77077080 Packing W H D inch 22 718 X22 7 8 X34 3 8 30 3 8 X30 3 8 X35 30 318 X30 3 8 X35 Memes t PE Kg 92r Refrigeranttype TRB R22 00 _ R23300 Design pressure MPa 28 2 28 f mm 9127 99 91270919 12709 piping Liquid side Gas side inn 12 34 12 4 12 34 OO Applicationarea o o m 420 568 6410 stuffing Qty 20 40 40HQ pieces 80160238 4990133 429013 2 4 Samsung Electronics Specification Power supply Cooling Capacity Max input consumption w s m em hue a m T T lt j _ Brand Yongan Yes Yongan input wl 4 5 6 capacitor o 1 gt 7 laNumberofrows J
28. on is not avaluable in cooling only models 1 3 4 Defrost only available to heating mode 1 3 5 Dehumidifying Mode 1 3 5 1 Dehumidifying mode is the cooling operation 1 3 5 2 Protective functions are the same as the cooling mode 1 3 6 Fan Only Mode 1 3 6 1 Under this mode compressor and outdoor fan are shut down 1 3 7 Auto Mode 1 3 7 1 Selected by controler Under this mode temperature can be set between 17 and 30 C 1 3 7 2 When entering auto mode fan only or cooling operation will be chosen according to the room temperature Ta and the set temperature Ts automatically Samsung Electronics A 11 2 1 4 Other Functions 1 4 1 LED Display AHU has only pipe temp sensor And wired controler input signal for error code 1 4 2 Timer Refer to wired controller manual for detail operation Note The timer is valid for one operation of the A C 1 5 Protection 1 5 1 Three minute delay for the compressor start up At the beginning of energizing 1 minute will be needed to start the compressor If the compressor stops during the operating process including the switchover between cooling dehumidifying and heating mode 3 minute delay will be needed to restart the compressor 1 5 2 Evaporator protection against high temperature heating mode 2 1 4 Evaporator Prote ction against low temperature cooli ng mode 2 1 4 1 When the evaporator pipe temperature lt 3 c and this lasts for 3 minutes the compressor and outdoor fan will be shut
29. ou assemble the parts check the each parts and component Electric Box are fixed firmly Fan Motor 1 Loosen the indicating bolt screw amp 2 Disassemble the Propeller Fan Propeller Fan Samsung Electronics 5 EXPLODED VIEWS AND PARTS LIST 5 1 INDOOR UNIT 9 1 INDOOR UNIT NSO36DCRCA 11210240 51501 5 1 SamsungElectronics PART LIST Part Name OEM code Quantitv SA SNA A S ASSV UNDERSIDE BOARD DB82 01037A 1 SA A S ASSV UPSIDE BOARD DB82 01038A 1 SA A S ASSY ELECTRONIC CONTROL BOX DB82 01039A 1 SA AS POLE DB81 02386A SA A S ASSY MAIN CONTROL BOARD DB82 01028A SA AS 24V AC TRANSFORMER DB81 02364A SA AS TRANSFORMER DB81 02365A SA AS GROUNDING TERMINAL DB81 02366A SA AS WIRE JOINT DB81 02367A SA AS FAN MOTOR CAPACITOR DB81 02387A SA AS ASYNCHRONOUS MOTOR DB81 02388A SA A S ASSY FAN DB82 01040A SA AS TOP WIND BAFFLE BOARD DB81 02389A SA AS LEFT WIND BAFFLE BOARD DB81 02390A SA AS WIND BAFFLE BOARD DB81 02391A SA AS BOTTOM WIND BAFFLE BOARD DB81 02392A SA AS RIGHT WIND BAFFLE BOARD DB81 02393A SA AS SUPPORTER OF AIR PASSAGE DB81 02394A SA A S ASSY UP FRONT BOARD DB82 01041A SA A S ASSY CHASSIS DB82 01042A SA AS WATER COLLECTOR DB81 02395A SA A
30. t gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test B Drain Hose Connectin g Install the drain hose downward to drain water naturally B Testing Drainage Pure water into the drain pan in the indoor unit and confirm that the water flows out the drain hose B Electric 8 Earth Work Electric and earth work shall meet the Electric Facility Technology Standard and the Internal Wire Regulation of the Electric Business Laws B Inspection amp Trial Run Upon completion of the tests you shall make a trial run while you explain the main functions of the air conditioner to finish the installation Samsung Electronics 14 3 ELECTRONICS GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast amp Africa gspn1 samsungcsportal com Asia gspn2 samsungcsportal com North amp Latin America gspn3 samsungcsportal com China china samsungportal com This Service Manual is a propertv of Samsung Electronics Co Ltd Samsung Electronics Co Ltd January 2012 Printed in Korea Any unauthorized use of Manual can be punished under applicable International and or domestic law
31. witch is out of hand Any other unusual conditioner is observed If any of the following conditions occur check your unit and resolve corresponding problems referring to given remediation If the trouble can t be settled contact our dealer Trouble Cause Solutions Unit does not start Power failure Wait for the comeback of power Power switch is open Switch on the power Fuse of power switch may have blown Replace the fuse The time is not start up time you have set Wait or cancel the time set Air flowing normally Temperature is not set correctly Set the temperature properly with low cooling effect Door or window is open Close door and window Air filter is blocked with dust or dirtiness Clean the air filter Inlet outlet of indoor outdoor units are blocked Clear all blockages Inlet outlet of indoor outdoor units are blocked Clear the blockage then restart your operation Be in 3 minutes protection of compressor Wait NOTE Do not replace electric wire or repair the air conditioner by yourself to avoid possible danger 2 Clean CAUTION Please turn off your air conditioner and disconnect power supply before cleaning 1 CLEANING INDOOR UNIT Use a dry to wipe the indoor unit A cloth dampened with cold water may be used if the indoor unit is too dirty Note Do not use a chemically treated duster for wiping or leave such materials near the unit for long
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