Friedrich MC12Y3JM Service Manual
Friedrich MC12Y3JM Service Manual

Friedrich MC12Y3JM Service Manual

Multi zone air conditioner ductless split system
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Multi Zone Air Conditioner
SVC MANUAL(Exploded View)
CAUTION
Before Servicing the unit, read the safety
precautions in General SVC manual.
Only for authorized service personnel.
MODEL : MC12Y3JM
MC18Y3JM
960-920-05

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Summary of Contents for Friedrich MC12Y3JM

  • Page 1 Multi Zone Air Conditioner SVC MANUAL(Exploded View) CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel. MODEL : MC12Y3JM MC18Y3JM 960-920-05...
  • Page 2: Specification

    1. Specification Indoor unit type Ceiling Cassette - 4way Model MC12Y3JM MC18Y3JM Decoration Panel Name DCG1218] DCG1218 Power Supply V, Ø, Hz 208/230, 1, 60 208/230, 1, 60 Capacity(*) Btu/h class 12,000 18,000 Current Running Current 0.25 0.25 Motor Type...
  • Page 3: Piping Diagrams

    2. Piping Diagrams Gas pipe connection port H eat eH cH anger (H a l re connection) Heating Cooling TurH o Han H iH uid pipe connection port (H a l re connection) LOC. Description PCB Connector Thermistor for sunction air temperature CN_ROOM Thermistor for evaporator inlet temperature CN_PIPE/IN...
  • Page 4: Wiring Diagrams

    3. Wiring Diagrams CN-OPTION CN-D/PUMP CN-MOTOR1 CN-PTC CN-ROOM CN-FLOAT CN-DISPLAY CN-PIPE/IN CN-PIPE/OUT CN-CC CN-POWER CN-VANE2 CN-VANE1 CN-AIRC CN-REMO - 4 -...
  • Page 5: Exploded View

    4. Exploded View • MC12Y3JM - 5 -...
  • Page 6 • MC12Y3JM Loc No. Description Friedrich Part # W50011 Accessory Assembly,Final(Indoor) 67600000 130411 Base Assembly,Indoor 67600502 349600 Bracket,Motor 67600713 W48300B Bush 67606800 131410 Cabinet Assembly 67600807 130911A Cabinet Assembly,Indoor 67600815 130911B Cabinet Assembly,Indoor 67600817 W3110 Case 67600902 249951 Case Assembly,Control(Indoor)
  • Page 7 • MC18Y3JM 130411 131410 158591 148000 158580 130911B 354210 263230C 130911A Eva-out sensor (18 k Btu/h class only) 352116 W51620 263230B 352115 Eva-in sensor 349600 249310 352150 346810 W49810 W50011 W48300B 267110 359012 249951 140570 330871B W3110 330871A 268711E 268711C W6640 Air-Inlet sensor 263230A...
  • Page 8 • MC18Y3JM Friedrich Loc No. Description Part # W50011 Accessory Assembly,Final(Indoor) 67600000 130411 Base Assembly,Indoor 67600502 349600 Bracket,Motor 67600713 W48300B Bush 67606800 131410 Cabinet Assembly 67600806 130911A Cabinet Assembly,Indoor 67600814 130911B Cabinet Assembly,Indoor 67600816 W3110 Case 67600902 249951 Case Assembly,Control(Indoor)
  • Page 9 Front Panel (Accessory) • DCG1218 135303 749740A 135800 749740B 135316 159830 146811 145200 268711 135500 147581 23720 266001 - 9 -...
  • Page 10 Friedrich Air Conditioning Co. I 10001 Reunion Place, Suite 500 I San Antonio, TX 78216 I 877.599.5665 www.friedrich.com...

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