York YOCC-YOHC 12-60 User's Manual
Contents
1. Y amp G XT4 3 core cable 3x2 5mm 3 core cable 3x2 5mm 1 core sheild wire 1x0 5mm OUTDOOR UNIT n iva 24000 36000 Btu h 1 PHASE Air Conditioner Link circuit For R 22 Cooling only Chart 27 INDOOR UNIT esses a leeeeee me 13 e XT2 ae POWER 220 240V 50Hz 3 core cable 3x2 5mm 3 core cable 3x2 0mm 3 core cable 3x2 5mm 1 core sheild wire 1x0 5mm OUTDOOR UNIT 0 30000 36000 Btu h 1 PHASE Air Conditioner Link circuit For R 407C Cooling amp Heating Chart 30 DC Inverter R 410A INDOOR UNIT oO Y G 66 Power supply 1 Phase 220 240V 3 core cable 3x1 0mm 3 core sheild cable OUTDOOR UNIT Power supply 1 Phase 220 240V 3 core cable 3x2 5mm For 18000 24000 Btu h DC Inverter R 410A INDOOR UNIT Ezra P Q E CIEJEZ 3 core sheild cable Power supply 3 Pha Phase 380 415V2. 4 Air or incondensables in refrigerant circuit E The compressor starts but shuts down quickly 1 Too much or too little refrigerant 2 Faulty compressor 3 Air or incondensables in refrigerant circuit 4 Changeover valve damaged or blocked open heat pump unit F Clicking sound is heard from the air conditioner 1 Thermostat adjustment too low in heating mode or too high a sudden temperature change in this event a clicking sound may occur 1 Wait for Power resume 2 Replace the fuse or reset the breaker 3 Find the cause and fix it 4 Replace the faulty component 5 Retighten the connection 6 Check Thermostat setting 7 Find the cause then replace Capacitor 8 Check and retighten 9 Find the cause before reset 1 Check the wiring and the compressor winding resistance 2 Find the cause then replace Capacitor 1 Remove charge repair evacuate and recharge 2 Insulate them separately 3 Wait while unit has enough time to cool the room 1 Check Thermostat setting 2 Check condenser air circulation 3 Find leak repair and recharge 4 Remove charge evacuate and recharge 1 Remove charge evacuate and recharge 2 Determine the cause and replace compressor 3 Remove charge evacuate and recharge 4 Replace it In heating or cooling operation any plastic parts may expand or shrink due to In heating or cooling operation any plastic parts may expand or shrink due to a su
3. E XT2 rai POWER 220 240V 50Hz 3 core cable 3x2 5mm 3 core cable 3x2 0mm 3 core cable 3x2 5mm 24000Btu h 1 PHASE Air Conditioner Link circuit For R 410A Cooling amp Heating 24000 36000Btu h 1 PHASE Air Conditioner Link circuit For R 407C Cooling amp Heating 1 core sheild wire 1x0 5mm OUTDOOR UNIT Chart 21 INDOOR UNIT desa jeee XxT2 POWER 380V 3N 50Hz 5 core cable 5x2 5mm 5 core cable 5x2 5mm sss 3 core cable 3x1 5mm OUTDOOR UNIT St Ex X X Y amp G Jo o H H H H ie e 91 t e e ie 40 0j 36000 60000 Btu h 3 PHASE Air Conditioner Link circuit For R 410A R 407C and R 22 Cooling amp Heating Chart 22 INDOOR UNIT POWER 380V 3N 50Hz 3 core cable 5x2 5mm ABC N xrieleleieieleias is 5 core cable 5x2 5mm 1 core cable 1x2 0mm OUTDOOR UNIT 36000 60000 Btu h 3 PHASE Air Conditioner Link circuit For R 410
4. 750 7 845 313 5 f Dai 3 z n Hn EJ Soul CETT DET CETT CETT DD iL UU I 315 290 335 3n GE 3E UE 9kYODC YOJC 30 36 9kYODC YOJC 48 60 990 336 4 400 940 Ts mm WT Cc k Ul 960 1245 J 181 4 624 S LD E i i P 9 kDC Inverter R 410A gt i 50 sho 6 7 24 8 55 3D2 880 g aoa TEE 36 9 6 3ho 960 M 48 oko epo 3ye abo sho 1245 TM INSTALLATION IN THE FOLLOWING PLACES MAY RESULT IN TROUBLE Installation in the unit in wrong direction Installation of the indoor unit in a place where there is an obstacle near the air inlet or outlet Installation of outdoor units too close or blowing discharged air into each other ru EU C Installation of the indoor unit at too high gt 30 cm a position Installation of the outdoor unit in a place exposed r
5. consult the shop Places with an oily ambient or where steam or soot occurs Salty or corrosive environments such as coastal areas Places where sulfide gas occurs such as hot springs The drain from the outdoor unit must be discharged to a place of good drainage CONSIDER NUISANCE TO YOUR NEIGHBOURS FROM NOISES 9kFor installation choose a place as described below Aplace solid enough to bear the weight of the unit and which does not amplify the operation noise or vibration A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbours To prevent interference A place with place at least good 1m away Inverter type ventilation fluorescent lamp P TV eR Air N Air 2E Outlet Inlet E aN NyA Radio Qoo ELECTRICAL WORK For power supply be sure to use a separate power circuit dedicated to the air conditioner SYSTEM RELOCATION Relocating the air conditioner requires specialized knowledge and skills Please consult the shop where you bought the air conditioner if relocation is necessary for moving or remodelling WALL MOUNTING INSTALLATION D Connecting point of refrigerant pipe D gas side Drain point EE 1 E Connecting point of refrigerant pipe E Liquid side 1 Fix the hook with tapping screw onto the wall 7 Refer to Chart 6 Hook Y AN 3 a
6. 3 450 R 410A 3 450 R 410A 3 100 R 410A 4 000 R 410A 4 200 Design pressure high side low side MPa 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 Liquid side mm inch 6 35 1 4 6 35 1 4 9 53 3 8 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 Refrigerant Gas side mm inch 12 7 1 2 12 7 1 2 16 5 8 19 3 4 19 3 4 19 3 4 19 3 4 19 3 4 19 3 4 piping Max pipe length m 25 25 30 30 30 30 30 50 50 Max difference in level m 15 15 15 20 20 20 20 30 30 Operation temp C 17 30 17 30 17 30 17 30 17 30 17 30 17 30 17 30 17 30 Ambient temp C 7 45 7 45 7 45 7 45 7 45 7 45 7 45 7 45 7 45 Qty per 20 amp 40 Fcl Pieces 63 138 155 49 104 126 44 94 101 27 55 62 27 55 62 27 55 62 27 55 62 25 50 54 25 50 54 H H 46 33 9K loor Ceiling DC Inverter YOHC R 410A 50Hz Set YOHC18DSBAAR YOHC24DSBAAR YOHC36DSBACR YOHC48DSBACR YOHC60DSBACR Model Indoor YOKC18DS BAR YOKC24DS BAR YOKC36DS BCR YOKC48DS BCR YOKC60DS BCR Outdoor YOJC18DS BAR YOJC24DS BAR YOJC36DS BCR YOJC48DS BCR YOJC60DS BCR Power suppl V Ph Hz 220 240 1 50 220 240 1 50 380V 3 50Hz 380V 3 50Hz 380V 3 50Hz Capacity Btu h 18 000 24 000 36 000 48 000 60 000 Cooling Input Ww 1 550 2 220 3 290 4 300 4 940 Rated current A 6 8 9 25 8 77 11 47 11 47 Capacity Btu h 21 000 28 000 40 000 53 000 62 000 Heating Input Ww 1 680 2 250 3 160 4 170 4 880 Rated current A 7 35 9 4 8 33 10 99 11 4 Max input consumption Ww 2 500 2 750 3 880 4 850 5 990
7. 36 8 61 61 97 97 61 66 67 Thermal protector Inner Inner Inner Inner Inner Inner Inner Inner Inner Capacitor uF 35 370uF V 50 370uF V 50 400uF V 60uF 440V 60uF 440V Input Ww 104 98 110 104 98 110 104 98 142 134 132 142 134 132 142 134 132 142 134 132 118 108 101 118 108 101 Indoor fan motor Capacitor uF 1 5uF 450V 2 5uF 450V 2 5uF 450V 3 5uF 450V 3 5uF 450V 3 5uF 450V 3 5uF 450V 2 5uF 450V 2 5uF 450V Speed Hi Med Low r min 1 190 1 000 890 1 280 1 190 1 000 1 280 1 190 1 000 1 310 1 200 1 000 1 310 1 200 1 000 1 310 1 200 1 000 1 310 1 200 1 000 820 695 620 820 695 620 Number of rows 2 3 3 3 3 3 3 3 3 Tube pitch a row pitch b mm 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 i Fin spacing mm 1 7 1 7 1 7 1 7 1 7 1 7 EZ EZ 1 7 Indoorcoll Fin type Hydrophilic aluminum Tube outside dia and type mm 9 53 innergroove tube Coillength height width mm 804 254 44 804 254 66 804 254 66 905 203 66 905 203 66 905 203 66 905 203 66 1 150 254 66 1 150 254 66 Indoor air flow Hi Mid Low m h 600 480 400 800 600 500 1 000 900 700 1 200 1 000 800 1 400 1 200 1 000 1 400 1 200 1 000 1 400 1 200 1 000 2 000 1 800 1 600 2 000 1 800 1 600 Indoor noise level Hi Mid Lo dB A 43 41 38 43 41 38 45 43 40 45 43 40 45 43 40 45 43 40 45 43 40 47 45 42 47 45 42 Dimension W H D mm 995 660 198 995 660 198 995 660 198 1 285 660 198 1 285 660 198 1 285 660 198 1 285 660 198 1 670 680 240 1 670 680 240 Indoor unit Packing W H D mm 1 075 744 278 1 075 74
8. Max current A 10 11 10 17 12 98 15 69 Starting current A 1 08 1 15 1 4 1 16 1 23 Type DC Inverter Rotary DC Inverter Scroll Input Ww 1 650 1 650 3 665 3 665 3 665 Rated current RLA A 8 8 7 8 7 8 7 8 Compressor Locked rotor Amp LRA A 28 28 28 28 28 Protector Thermal Capacitor uF 50 50 50 50 50 Refrigerant oil ml 480 480 500 500 500 Type AC Motor Input W 110 110 134 89 5 59 Indoor fan motor Capacitor uF 25 2 5 3 5 2 5 2 5 Speed Hi Me Lo r min 1 310 1 190 1 020 1 310 1 190 1 020 1 265 1 165 1 075 1 170 1 070 995 1 145 1 035 975 Number of rows 3 3 3 3 3 Fin spacing mm 1 8 1 8 1 8 1 8 1 8 Fin type Hydrophilic aluminium Indoor coil Tube outside dia mm 9 52 Tube Material Innergroove tube Coil length height width mm 828 254 66 828 254 66 905 203 66 1150 254 66 1150 254 66 Indoor air flow Hi Me Lo m h 910 810 700 910 810 700 1 400 1 200 1 000 2 000 1 800 1 600 2 000 1 800 1 600 Indoor noise level Hi Me Lo dB A 49 5 53 45 43 40 47 45 42 47 45 42 Dimension W H D mm 980 660 195 980 660 195 1 285 660 198 1 670 680 240 1 670 680 240 Indoor unit Packing W H D mm 1 089 744 296 1 089 744 296 1 379 744 296 1 764 760 329 1 764 760 329 Net Gross weight kg 29 35 29 35 37 42 54 61 54 61 Input Ww 129 150 307 150 2 150 2 Outdoor fan motor Capacitor uF 3 3 10 3 5 2 3 5 2 Speed r min 770 800 740 800 800 Number of rows 2 2 1 1 1 Fin spacing mm 1 7 1 5 1 7 1 8 1 8 Fin type Hydrophilic aluminium Outdoor coil Tube outside dia mm 9 52 Tube Mate
9. YOHC18FSA B AAR YOHC24FSA B AAR YOHC30FSA B ACR YOHC30FSA B AAR YOHC36FSA B AAR YOHC36FSA B ACR YOHC48FSA B ACR YOHC60FSA B ACR Model Indoor unit YOKC12FS A B AR YOKC18FS A B AR YOKC24FS A B AR YOKC30FS A B CR YOKC30FS A B AR YOKC36FS A B AR YOKC36FS A B CR YOKC48FS A B CR YOKC60FS A B CR Outdoor Unit YOJC12FS A B AR YOJC18FS A B AR YOJC24FS A B AR YOJC30FS A B CR YOJC30FS A B AR YOJC36FS A B AR YOJC36FS A B CR YOJC48FS A B CR YOJC60FS A B CR Power supply Ph V Hz 1 220 240V 50Hz 1 220 240V 50Hz 1 220 240V 50Hz 3 380V 50Hz 1 220 240V 50Hz 1 220 240V 50Hz 3 380V 50Hz 3 380V 50Hz 3 380V 50Hz Btu h 12 000 18 000 24 000 30 000 30 000 36 000 36 000 48 000 60 000 Capacity kW 3 5 5 4 7 1 9 2 9 2 10 5 10 5 14 17 Cooling kcal h 3 024 4 536 6 048 7 560 7 560 9 072 9 072 12 096 15 120 Input Ww 1 200 1 900 2 700 3 750 6 000 Rated current A 6 8 5 12 6 3 9 8 Btu h 13 000 20 500 27 300 32 000 68 000 Capacity kW 3 8 6 8 9 4 20 Heating kcal h 3 276 5 166 6 880 8 064 17 136 Input Ww 1 130 1 850 2 800 3 500 6 000 Rated current A 5 8 12 5 5 2 9 8 Moisture Removal L h 1 2 1 8 2 4 3 6 Max input consumption Ww 1 500 2 400 3 300 4 620 7 500 Max current A 7 11 5 14 5 7 1 21 21 8 10 7 12 8 Starting current A 26 36 8 61 61 97 97 61 66 67 Type ROTARY ROTARY ROTARY SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL Input Ww 1 145 1 870 2 430 3 650 3 650 3 650 3 650 4 750 5 750 Compressor Rated current RLA A 5 3 8 75 11 4 6 58 17 65 17 65 6 58 8 22 9 77 Locked rotor Amp LRA A 26
10. apping screw 7 Washer AN 6mm 2 Hang the indoor unit on the hook Chart 6 CEILING INSTALLATION Chart 7 1 Remove the side board and the grille Refer to Chart 8 For models 48000 and 60000 Btu h do not remove the grille Side board Chart 8 2 Locate the hanging arm on the hanging screw bolt Refer to Chart 9 Prepare the mounting bolts on the unit Refer to Chart 10 m 8ee 13mm Screw nut Washer E LO A e A INDOOR UNIT Hanging screw bolt Mounting bolt max 40 mm Hanging arm Chart 9 Chart 10 3 Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Chart 9 Hanging screw bolt Hanging arm D Connecting point of refrigerant pipe D gas side Vi Mounting bolt E Connecting point of refrigerant pipe E Liquid side gt 20mm Drain point Chart 11 A ATTENTION The figures above are based on model with 18000 Btu h as rated capacity which may differ from the unit you purchased The dimension of the unit Capacity C Btu h 12000 24000 Btu h 990 660 206 505 506 907 200 203 S6000Btuh 1280 660 206 795 506 1195 200 203 Note The dimension of 12000 Btu h and 24000 Btu h are the same The dimension of 48000 Btu h and 60000 Btu h are the same Outdoor unit 9kYODC YOJC 12 9kYODC YOJC 18 9kYODC YOJC 24
11. 00 1 200 1 000 1 400 1 200 1 000 2 000 1 800 1 600 2 000 1 800 1 600 Indoor noise level Hi Mid Low dB A 43 41 38 43 41 38 45 43 40 45 43 40 45 43 40 45 43 40 45 43 40 47 45 42 47 45 42 Dimension W H D mm 995 660 198 995 660 198 995 660 198 1 285 660 198 1 285 660 198 1 285 660 198 1 285 660 198 1 670 680 240 1 670 680 240 Indoor unit Packing W H D mm 1 075 744 278 1 075 744 278 1 075 744 278 1 365 744 278 1 965 744 278 1 965 744 278 1 965 744 278 1 764 760 329 1 764 760 329 Net Gross weight kg 30 37 30 37 30 37 34 42 34 42 34 42 34 42 52 62 52 62 Outdoor fan Input Ww 56 130 130 307 307 307 307 1384156 1384156 Capacitor uF 2 5uF 450V 2 5uF 450V 3uF 450V 10uE 450V 10uF 450V 10uF 450V 10uF 450V 3 5 2uF 450V 3 5 2uF 450V motor Speed r min 800 750 800 740 740 740 740 800 800 Number of rows 2 2 2 2 2 2 2 2 2 Fin spacing mm 1 4 1 7 1 5 1 7 1 7 1 7 1 7 1 8 1 8 Outdoor coil Fin type Unhydrophilic aluminum Tube outside dia and type mm 9 53 Innergroove tube Coil length height width mm 651 559 44 775 660 44 850 810 44 955 915 44 955 915 44 955 915 44 955 915 44 715 1 220 44 715 1 220 44 Outdoor air flow m h 2 100 2 400 3 000 5 000 5 000 5 000 6 000 6 000 Outdoor noise level dB A 43 48 55 57 57 57 57 58 58 Dimension W H D mm 760 590 285 845 695 335 895 860 330 990 960 360 990 960 360 990 960 360 990 960 360 940 1 245 340 Outdoor unit Packing W H D mm 887 655 355 970 770 395 1 0483 915 395 1 120 1 090 435 1 120 1 090 435 1 120 1 090 435 1 120 1 090 43
12. 3 Install and use directly the supporting angle steel Refer to chart 4 Hanging screw bolt 7 Steel bar Embedding screw bolt Pipe hanging and embedding screw bolt Chart 3 Supporting Hanging bolts angle steel Chart 4 CONNECT THE DRAIN PIPE 1 Install indoor unit drain pipe The outlet has PTI screw thread Please use sealing materials and pipe sheath fitting when connecting PVC pipes Cautions The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit e Hard PVC binder must be used for pipe connection and make sure there is no leakage With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes When the declivity of the drain pipe downwards is over 1 100 there should not be any winding The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding Refer to the figures on the right for the installation of the pipes Put as deep as possible about 10cm Bend x poems S shape Insulating Downward X material declivity lower than 1 100 Downward declivity lower than 1 100 VP30 2 Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling 3 Drain Elbow Installati
13. 4 278 1 075 744 278 1 965 744 278 1 965 744 278 1 365 744 278 1 365 744 278 1 764 760 329 1 764 760 329 Net Gross weight kg 29 35 30 37 30 37 34 42 34 42 34 42 34 42 52 62 52 62 Outdoor fan Input Ww 56 130 130 307 307 307 307 1384156 1384156 Capacitor uF 2 5uF 450V 2 5uF 450V 3uF 450V 10uF 450V 10uF 450V 10uF 450V 10uF 450V 3 5 2uF 450V 3 5 2uF 450V motor Speed r min 800 750 800 740 800 800 Number of rows 2 2 2 2 2 2 Tube pitch a row pitch b mm 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 25 4 22 Fin spacing mm 1 4 1 7 1 5 1 7 1 7 1 7 1 7 1 8 1 8 Outdoor coil Fin type Hydrophilic aluminum Unhydrophilic aluminium Hydrophilic aluminum Tube outside dia and type mm 09 53x0 35 Innergroove tube Coil length height width mm 651 559 44 775 660 44 850 810 44 955 915 44 955 915 44 955 915 44 955 915 44 715 1220 44 715 1220 44 Number of circuits 2 3 4 8 8 8 8 4 4 Outdoor air flow m h 2 100 2 400 3 000 5 000 5 000 5 000 5 000 6 000 6 000 Outdoor noise level dB A 438 48 55 57 57 57 57 58 58 Dimension W H D mm 760 590 285 845 695 335 895 860 330 990 960 360 990 960 360 990 960 360 990 960 360 940 1 245 340 940 1 245 340 Outdoor unit Packing W H D mm 887 655 355 970 770 395 1 043 915 395 1 120 1 090 435 1 120 1 090 435 1 120 1 090 435 1 120 1 090 435 1 058 1 880 43 1 058 1 880 435 Net Gross weight kg 44 48 57 62 68 70 90 102 90 102 90 102 90 102 112 127 112 127 Refrigerant type Quantity g R 410A 1 120 R 410A 2 050 R 410A 2 600 R 410A 3 100 R 410A
14. 5 1 058 1 880 43 Net Gross weight kg 44 48 57 62 68 70 90 102 90 102 90 102 90 102 112 127 112 127 Refrigerant type Quantity g R 410A 1 100 R 410A 2 000 R 410A 2 600 R 410A 3 000 R 410A 3 000 R 410A 3 000 R 410A 3 000 R 410A 3 700 R 410A 3 900 Design pressure high side low side MPa 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 4 2 2 5 Liquid side mm inch 6 35 1 4 6 35 1 4 9 53 3 8 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 12 7 1 2 Refrigerant Gas side mm inch 12 7 1 2 12 7 1 2 16 5 8 19 3 4 19 3 4 19 3 4 19 3 4 19 3 4 19 3 4 piping Max pipe length m 25 25 30 30 30 30 30 50 50 Max difference in level m 15 15 15 20 20 20 20 30 30 Operation temp C 17 30 17 30 17 30 17 30 17 30 17 30 17 30 17 30 17 30 Ambient temp C 18 45 18 45 18 45 18 45 18 45 18 45 18 45 18 45 18 45 Qty per 20 amp 40 Fcl Pieces 63 138 155 49 104 126 44 94 101 27 55 62 27 55 62 27 55 62 27 55 62 25 50 54 25 50 54 TECHNICAL SPECIFICATION kFloor Ceiling YOHC YOKC YOJC R 410A 50Hz Rev 291106 Set YOHC12FSA B AAR
15. 5 core cable 5x2 5mm Power supply 1 Phase 220 240V 3 core cable 3x2 5mm OUTDOOR UNIT For 36000 60000 Btu h Maximum Piping Lengths Unitsize 09 12 18 25 35 45 55 65 ote Where the difference in elevation between the indoor unit and the outdoor unit is greater than 5 meters install an oil trap every 5 meters zZ The suction line must have a 2 gradient up to the compressor on horizontal sections Where piping lengths are unusually long and include a large number of oil traps it may be necessary to adjust to compressor charge Refrigerant charge to be added per extra metre of piping length when more than 7 5 meters Unitsize 07 09 12 18 25 35 45 55 65 Refrigerant Piping Connections FLARE Connections To avoid alteration of unit capacities check that piping lengths and changes in elevation are kept to a strict minimum Before connection the refrigerant lines follow the procedures below if precharged connection lines are not supplied Select copper pipe diameters according to the size of unit to be installed Install the refrigeration lines checking that no foreign bodies get inside the piping Install the flare connectors and flare the ends of the pipes Low P ow rressure High Pressure Outdoor Indoor Unit Unit Gas L
16. A R 407C and R 22 Cooling Only Chart 25 INDOOR UNIT zLF jpeeeee 2 3 pll 99eeee XT1 T3 E XT2 d POWER 220 240V 50Hz 3 core cable 3x2 5mm Y amp G XT4 3 core cable 3x2 0mm 3 core cable 3x2 5mm 1 core sheild wire 1x0 5mm OUTDOOR UNIT L 1 N 1 24000 36000 Btu h 1 PHASE Air Conditioner Link circuit For R 22 Cooling amp Heating Chart 28 INDOOR UNIT POWER 380V 50Hz 5 core cable 3x2 5mm 4 core cabl 3x2 0mm 5 core cable 3x2 5mm 2 core sheild wire 1x0 5mm OUTDOOR UNIT 24000 30000 Btu h 3 PHASE Air Conditioner Link circuit For R 407C Cooling only Chart 31 INDOOR UNIT POWER 220 240V 50Hz 3 core cable 3x2 5mm OUTDOOR UNIT cM 3 core cable 3x2 0mm 12000 Btu h 1 PHASE Air Conditioner Link circuit For R 410A and R 407C Cooling Only 18000 Btu h 1 PHASE Air
17. Conditioner Link circuit For R 410A Cooling Only Chart 23 ae a POWER 220 240V 50Hz p cable 3x2 5mm OUTDOOR UNIT 3 core cable 3x2 0mm 18000 Btu h 1 PHASE Air Conditioner Link circuit For R 22 Cooling Only Chart 26 INDOOR UNIT ETT lelelelele NI l POWER 220 240V 50Hz pm cable 3x2 5mm 1 core cable 1x2 5mm OUTDOOR UNIT 24000 36000 Btu h 1 PHASE Air Conditioner Link circuit For R 407C Cooling Only Chart 29 INDOOR UNIT POWER 380V 50Hz 5 core cable 3x2 5mm 4 core cable 3x2 0mm 5 co e cable 3x2 5mm 2 core sheild wire 1x0 5mm OUTDOOR UNIT 24000 30000 Btu h 3 PHASE Air Conditioner Link circuit For R 407C Cooling amp Heating Chart 32 INDOOR UNIT ARR Hoge TAA H power 220 240V 50Hz 1 core cable 1x2 0mm 3 core cable 3x2 5mm OUTDOOR UNIT 24000 Btu h 1 PHASE Air Conditioner Link circuit For R 410A Cooling Only Chart 24 INDOOR UNIT POWER 220 240V 50Hz
18. Heating 20 16 40 25 40 20 O 3205 525 CIRCUIT BREAKER FUSE A INDOOR UNIT POWER WIRING mm INDOOR OUTDOOR OUTDOOR UNIT SIGNAL 3x2 0 2x2 0 2x2 0 SIGNAL 1x0 5mm 2x0 5mm Cooling Only Cooling Only Cooling Only CIRCUIT BREAKER FUSE A INDOOR UNIT POWER WIRING mm INDOOR OUTDOOR OUTDOOR UNIT WIRING STRONG ELECTRIC SIGNAL Chart 18 9 Wiring Chart Installing wiring chart refer to link circuit chart for details Power supply Switch Fuse Available locally Power wiring indoor Power linking wiring Outdoor Outdoor S Ground wiring Ground wiring S Strong elec signal link wiring Weak elec signal link wiring Ground the air conditioner properly in case to affect its anti interference function Chart 19 A CAUTION When wiring please choose the corresponding chart or it may cause damage INDOOR UNIT a BLACK E e POWER 220 240V 50Hz 3 core cable 3x2 5mm 12000 Btu h 1 PHASE Air Conditioner Link circuit For R 410A Cooling amp Heating 18000 Btu h 1 PHASE Air Conditioner Link circuit For R 410A R 407C and R 22 Cooling amp Heating 5 core cable 5x2 0mm 1 core sheild wire 1x0 5mm OUTDOOR UNIT va Chart 20 INDOOR UNIT que eae eoeoooo0 ro T3
19. JOHNSON CONTRSZLS ENGLISH 035M00003 000 INSTALLATION amp OWNER S MANUAL MINISPLIT FLOOR CEILING AIR CONDITIONER MODELS YOCC YOHC 12 60 REQUIRED TOOLS PART LIST 1 Screw Driver 9 Manifold Guage 2 Hexagonal Wrench 10 Gas Leak Detector INDOOR UNIT 3 Torque Wrench 11 Vacuum Pump 4 Spanner 12 Pipe Clamp 9 YOCC YOHC 5 Reamer 13 Pipe Cutter 6 Hole Core Drill 14 Flare Tool Set 7 Tape Measure 15 Electrical Circuit Tester 8 Thermometer EXTENDED PARTS 1 Refrigerant Pipe See Technical Specification 2 Pipe Insulation Material Polyethylene foam 9 mm thick 3 Vinyl Tape 4 Putty SAFETY PRECAUTIONS Please read this installation manual carefully before starting installation of the unit This air conditioning system contains refrigerant under pressure rotating parts and electrical connection which may be dangerous and can cause injury Installation and maintenance of this air conditioning system should only be carried out by trained and qualified personnel After unpacking please check the unit carefully for possible damage Before undertaking any work on the unit make sure that the power supply has been disconnected CAUTIONS FOR INSTALLATION Do not store or unpack the unit Do not conduct installation in wet in a wet area or expose to rain area or in the rain or water Alkalina dry batteries AM4 It may cause the unit to s
20. Moisture Removal L h 1 2 1 8 2 4 3 3 3 6 3 8 4 8 6 Max input consumption Ww 1 400 2 600 3 300 5 200 5 200 5 200 5 200 6 100 7 200 Max current A 4 2 13 16 5 8 8 25 26 3 8 8 10 3 12 2 Starting current A 26 36 8 61 97 97 97 61 66 67 Type ROTARY ROTARY ROTARY SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL Input Ww 1 145 1 870 2 430 3 650 3 650 3 650 3 650 4 750 5 750 Compressor Rated current RLA A 5 3 8 75 11 4 6 58 17 65 17 65 6 58 8 22 9 77 Locked rotor Amp LRA A 26 36 8 61 61 97 97 61 66 67 Thermal protector Inner Inner Inner Inner Inner Inner Inner Inner Inner Capacitor uF 35 370uF V 50 370uF V 50 400uF V 60uF 440V 60uF 440V Input Ww 104 98 110 104 98 110 104 98 142 134 132 142 134 132 142 134 132 142 134 132 118 108 101 118 108 101 Indoor fan motor Capacitor uF 1 5uF 450V 2 5uF 450V 2 5uF 450V 3 5uF 450V 3 5uF 450V 3 5uF 450V 3 5uF 450V 2 5uF 450V 2 5uF 450V Speed Hi Mid Low r min 1 190 1 000 890 1 280 1 190 1 000 1 280 1 190 1 000 1 810 1 200 1 000 1 810 1 200 1 000 1 310 1 200 1 000 1 310 1 200 1 000 820 695 620 820 695 620 Number of rows 2 3 3 3 3 3 3 3 3 Fin spacing mm 1 7 1 7 1 7 1 7 1 7 HEA 1 7 1 7 1 7 Indoor coil Fin type Hydrophilic aluminum Tube outside dia and type mm 9 53 innergroove tube Coil length height width mm 804 254 44 804 254 66 804 254 66 905 203 66 905 203 66 905 203 66 905 203 66 1 150 254 66 1 150 254 66 Indoor air flow Hi Mid Low m h 600 480 400 800 600 500 1 000 900 700 1 200 1 000 800 1 400 1 200 1 000 1 4
21. ceiver ru operation lamp m irern n alamindcator fo tempera buton p jar PREPARATION BEFORE INSTALLATION Before doing any work check the interior power supply cord and the main breaker capacity are sufficient and the installation area is sufficient and complies with the requirements Check that the power supply available agrees with nameplate voltage Electrical work wiring and cables must be performed in compliance with national and local wiring codes and standard Do not use the extension cables In the case extended cables are needed use the terminal block SELECTION OF THE LOCATION 9kSelect a place which provides the space around the units as shown in the diagram below INDOOR UNIT Dimension YOCC YOHC mm 9 12 18 25 35 45 55 65 A 2300 2300 2300 2300 2300 2300 2300 2300 B 2300 2300 2300 2300 2300 2300 2300 2300 5 D 120 120 120 120 120 120 120 120 OUTDOOR UNIT Dimension YOCC YOHC YOCCYOHM mm 9 12 18 25 35 45 55 65 A 300 300 300 300 300 300 300 300_ B 2000 2000 2000 2000 2000 2000 2000 2000 C 600 600 600 600 600 600 600 600 D 300 300 300 300 300 300 300 300 INSTALLATION INSTALLATION SITE 9 KTo install the air conditioner in the following types of environments
22. dden temperature change in this event a clicking sound may occur NORMAL FUNCTION OF THE AIR CONDITIONER The following symptoms do not indicate air conditioner malfunction 1 The system does not operate The system does not restart immediately E p fl after the ON OFF button is pressed in lf the OPERATION lamp lights the system is WA i in normal condition 7 x The safety device operates to prevent overload of the system After 3 minutes the system will turn on again automatically The system does not restart immediately when TEMPERATURE SETTING changed If the OPERATION lamp lights the system is in normal condition If the timer light is flashing operation is being delayed by the safety device It does not restart immediately because the compressor has been stopped and requested to start within the delay period A safety device operates to prevent overload of the system After 3 minutes the system will turn on again automatically The system does not start immediately after the power supply is turned on Wait one minute until the microcomputer is prepared for operation White mist comes out of a unit When humidity is high during cooling operation In dusty locations or after construction work If the inside of an indoor unit is contaminated the temperature distribution inside a room may become uneven It is necessary to clean the inside of the indoor unit The unit should be cleaned by a qualified service person fa
23. egularly to a strong wind INDOOR UNIT INSTALLATION Installing 10 hanging screw bolts 4 bolts Please refer to the following figure for the distance measurement between the screw bolts Please install with 10 hanging screw bolts The handling to the ceiling varies from the constructions consult the construction personnels for the specific procedures 1 The size of the ceiling to be handled do keep the ceiling flat Consolidate the roof beam for possible vibration 2 Cut off the roof beam 3 Strengthen the place cut off and consolidate the roof beam Carry out the pipe and line operation in the ceiling after finishing the installation of the main body While choosing where to start the operation determine the direction of the pipes to be drawn out Especially in case there is a ceiling position the refrigerant pipes drain pipes indoor amp outdoor lines to the connection places before hanging up the machine The installation of hanging screw bolts Wooden construction New concrete bricks Put the square timber traversely over the roof beam then install the hanging screw bolts Refer to Chart 1 Inlaying or embedding the screw bolts Refer to Chart 2 Slide insertion Blade shape insertion Chart 2 Timber over the beam Roof beam Ceiling Due Hanging screw bolts Chart 1 For Original concrete bricks Steel roof beam structre Use embedding screw bolt Refer to Chart
24. hort circuit and may It is a high risk to cause the electrical shocks result electric shocks or fire Do not install in a place where This system is designed for Install amp Owner s manual and User s fl ammable gas may leak domestic or residential use only guide 75 M V It may cause fire If used in certain environments such as a manufacturing workplace the equipment may not function efficiently Ceiling amp Floor Type OPERATION TIMER oO DEF FAN MN ALARM MANUAL O 40 Display Panel Q A gt 0 gt a 2 ve S E d D e o BIO C gt I Al 5 z 7 Daa D aa D lt a D a D S 4 s gt gt gt gt gt S 5S 4 aTa A9 Si S AS 4A 5S 4 4 aS 4A AS 4A AS A A9 A94 lt lt K lt lt lt lt lt 444 lt PA pb PA DPA b PDA b PA PA b PA b Da Db Da PhP we Daa p PAR bp D b NOTICE The chart based on one model of our product is for reference only which may be different from the unit you purchased NAMES AND FUNCTIONS eeu Te mmm femena faen e ar tow iowor eraron f owemape o ranne s arnerwmarmernn installation part DEF FAN indicator For cooling and heating type it s DEF for cooling only type it s FAN ko infrared signal re
25. ine DKI EL X Liquid Line R 22 R 407C Gas Valve Liquid Valve Pressure Tap This unit is shipped complete with a charge of R 22 R 407C refrigerant that will be sufficient for an interconnecting piping length of 7 5 meters TEST OPERATION CHECK THIS ITEM BEFORE START OPERATION Outdoor Check the flare nut connections valve stem cap connections and service cap connections for gas leak with a leak detector or soap water Indoor Check the unit is firmly fixed Check the connecting pipes are tighten securely Check the pipe insulation Check the drainage Check the connection of the grounding wire TROUBLESHOOTING GUIDE A The air conditioner does not 1 Power Failure run 2 Fuse blown or circuit breaker open 3 Voltage is too low 4 Faulty contactor or relay 5 Electrical connections loose 6 Thermostat adjustment too low in heating mode or too high in cooling mode 7 Faulty Capacitor 8 Incorrect wiring terminal loose 9 Pressure switch tripped B The outdoor fan runs but the 1 Motor winding cut or grounded compressor will not start 2 Faulty Capacitor C There is insufficient heating or 1 There is a gas leak cooling 2 Liquid and gas line insulated together 3 The room was probably very hot cool when you started the system D The compressor run continuously in cooling mode 2 Faulty fan 3 Refrigerant charge too low leak
26. lter Care and Filter Alarm Replace Air Purifying filter if fitted The filters should be cleaned regularly i e once a month or more frequently depending on conditions The control is equipped with a filter alarm After a certain numbers of hours of operation flashing lights will indicate that it is time to clean the filter The alarm is reset by pressing the filter button or the transmitter MAINTENANCE The units are designed to operate for long periods of time with a minimum of maintenance However the following operation must be performed regularly Maintenance Operations Recommended Frequency Every month or more often necessary Air filter Every month or more often if necessary Drain pan and evacuation piping Clean and check for obstructions Each season before start up Indoor outdoor coils Each season before start up Compressor Noneed joo This operation must be carried out by qualified personnel only BEFORE MAINTENANCE S Turn off the main breaker or disconnect the main power supply Notes Don t spill water There is a danger of electric shock Don t used petrol paint thinner benzene or polishing agents They may deform or scratch the unit CLEANING THE UNIT Wipe the unit with a soft dry cloth only If the unit is very dirty wipe it with a cloth soaked in warm water Not more than 40 C 1 Remove the air filter Open front grille gt and pull fillter outward front g
27. miliar with the unit When the system is changed over to HEATING OPERATION or after DEFROST OPERATION Moisture generated on the coil by the DEFROST becomes vapour and exists Noise of air conditioners Acontinuous flow Shuh sound is heard when the systems is in COOLING or DEFROST OPERATION This is the sound of refrigerant gas flowing through both indoor and outdoor units A Shuh sound which is heard at the start or d immediately after operation It may also be heard at the start or immediately after a DEFROST OPERATION This is the noise of refrigerant caused by the start and stop of the flow A Pishi pishi squeaking sound is heard when the system is in operation or just after operation Expansion and contraction of plastic parts caused by temperature change makes this noise Dust from the units Dust may blow out from the unit when starting after long off cycles Dust absorbed by the unit blows out The units give off odours The unit absorbs the smell of rooms furniture cigarettes etc and then emits them EMERGENCY OPERATION Units are equipped with a switch to run emergency operation mode Pushing the emergency switch turns the unit on pushing it again turns if off toggle action During emergency operation the remote controller cannot be used and the power LED light will flash at intervals while the other LED lights will indicate the operation of the Diagnostic Codes In Emergency Operatio
28. n and cooling units the temperature will be set at 24 C and the fan on Auto Heating units will switch to auto mode at a temperature set point of 24 C and the fan will run on auto mode After a power failure the unit restarts automatically in the same mode as before the failure when power is resumed 1 1 1 2 1 3 EMERGENCY OPERATION PROTECTION FUNCTION Auto Restart Function The unit will automatically restart after loss of the electrical power supply When power is restored the unit operation will restart according to all parameters set before the loss of power ANTI ICE and ANTI OVERHEAT This feature is used to prevent the indoor unit from freezing during cool or dry operation and overheating in heat mode During execution of anti ice operation and anti overheating the compressor will stop operating and the fan will continue to run until the coil temperature reaches predetermined set points at which time the unit will resume normal operation Low Voltage The feature is used to protect against any damage to the unit caused by fluctuation of voltage If voltage is lower than the lower limit for approximately 10 seconds or longer compressor operation will be temporarily stopped Normal operation will resume when the voltage returns above the set limit for a minimum of 10 seconds If the time elapsed is less than 3 minutes then the compressor start up will be delayed until 3 minutes has passed Fi
29. on Fit the seal into the drain elbow then insert the drain elbow into the base pan hole of outdoor unit rotate 90 to securely assemble them Connect the drain elbow with an extension drain hose Locally purchased in case of the condensate draining off the outdoor unit during the heating mode Refer to Chart 17 Sed The base pan hole of outdoor Seal The base pan hole Drain elbow of outdoor unit Drain elbow Chart 17 9 kAttaching wiring 1 The air conditioner should use separate power supply with rated voltage 2 The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit 3 The wiring work should be done by qualified persons according to circuit drawing 4 A leakage protector should be installed according to the National Standard concerning electrical appliance 5 Be sure to locate the power wiring and the signal wring well to avoid cross disturbance and their contact with connecting pipe or stop valve body 6 The wiring attached to this air conditioner is 10m long Be sure to prolong it with wiring of the same type and proper length if necessary Generally do not twist two wiring together unless the joint is soldered well and covered with insulator tape 7 Do not turn on the power until you have checked carefully after wiring 9 kThe Specification of Power Cooling amp Heating Cooling amp Heating Cooling amp
30. rial Innergroove tube Coil length height width mm 630 660 44 620 813 44 955 915 22 715 610 22 1 150 305 66 Number of circuits 4 2 8 4 4 Outdoor air flow m h 2 400 3 000 5 000 6 000 6 000 Outdoor noise level dB A 56 55 57 58 58 Dimension W H D mm 840 677 310 894 860 302 990 960 340 940 1 245 340 940 1 245 340 Outdoor unit Packing W H D mm 965 770 395 1 048 915 395 1 120 1 015 435 1 058 1 300 435 1 058 1 8300 435 Net Gross weight kg 62 5 66 5 72 76 5 106 111 117 126 112 127 Refrigerant R 410A g 1 650 2 200 2 600 3 550 4 200 Throttle type EXV amp Capillary Refrigerant piping Liquid side Gas side mm 6 35 12 7 9 53 16 9 53 16 9 53 16 9 53 16 Remark The above design and specifications are subject to change without prior notice for product improvement Read the Manual DE COMMISSIONING DISMANTLING amp DISPOSAL This product contains refrigerant under pressure rotating parts and electrical connections which may be a danger and cause injury All work must only be carried out by competent persons using suitable protective clothing and safety precautions A A Risk of electric shock Unit is remotely controlled and may start without warning 1 Isolate all sources of electrical supply to the unit including any control system supplies switched by the unit Ensure that all points of electrical and gas isolation are secured in the OFF position The supply cables and gas pipework may then be disconnected and remo
31. rille 2 Cleaning If the fillter is very dirty clean it with water approx 30 C Not more than 40 C CLEANING THE AIR FILTER TECHNICAL SPECIFICATION 3 Drying Drying the air filter by hair drying or direct sunlight 4 Reinstall the air filter Approx 30 C Floor Ceiling YOCC YOEC YODC COOLING R 410A 50Hz Rev 291106 Set YOCC12FSA B AAR YOCC18FSA B AAR YOCC24FSA B AAR YOCC30FSA B ACR YOCC30FSA B AAR YOCC36FSA B AAR YOCC36FSA B ACR YOCC48FSA B ACR YOCC60FSA B ACR Model Indoor unit YOEC12FS A B AR YOEC18FS A B AR YOEC24FS A B AR YOEC30FS A B CR YOEC30FS A B AR YOEC36FS A B AR YOEC36FS A B CR YOEC48FS A B CR YOEC60FS A B CR Outdoor Unit YODC12FS A B AR YODC18FS A B AR YODC24FS A B AR YODC30FS A B CR YODC30FS A B AR YODC36FS A B AR YODC36FS A B CR YODC48FS A B CR YODC60FS A B CR Power supply Ph V Hz 1 220 240V 50Hz 1 220 240V 50Hz 1 220 240V 50Hz 3 380V 50Hz 1 220 240V 50Hz 1 220 240V 50Hz 3 380V 50Hz 3 380V 50Hz 3 380V 50Hz Btu h 12 000 18 000 24 000 30 000 30 000 36 000 36 000 48 000 60 000 Capacity kW 3 5 5 4 7 1 9 2 9 2 10 5 10 5 14 17 Cooling kcal h 3 024 4 536 6 048 7 560 7 560 9 072 9 072 12 096 15 120 Input Ww 1 200 1 900 2 600 3 450 3 450 3 800 3 800 4 900 5 800 Rated current A 5 8 8 5 12 1 6 4 16 4 19 2 6 4 8 2 9 8
32. ved For points of connection refer to unit installation instructions 2 Remove all refrigerant from each system of the unit into a suitable container using a refrigerant reclaim or recovery unit This refrigerant may then be reused if appropriate or returned to the manufacturer for disposal local laws and regulations governing disposal of oily wastes 3 Packaged unit can generally be removed in one piece after disconnection as above Any fixing down bolts should be removed and then unit lifted from position using the points provided and equipment of adequate lifting capacity Reference MUST be made to the unit installation instructions for unit weight and correct methods of lifting Note that any residual or spilt refrigerant oil should be mopped up and disposed of as described above 4 After removal from position the unit parts may be disposed of according to local laws and regulations ual YORK Under No circumstances should refrigerant be vented to atmosphere Where appropriate drain the refrigerant oil from each system into a suitable container and dispose of according to
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