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Friedrich Air Conditioning Co. I 10001 Reunion Place, Suite 500 I San Antonio, TX 78216 I 877.599.5665 

www.friedrich.com

 

 

 

Summary of Contents for MD18Y3JM

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 MD18Y3JM 960 920 07...

Page 2: ...1 2 Drain OD ID mm inch 32 25 1 26 0 984 Dehumidification Rate l h 2 Safety Devices Fuse thermal protector for fan motor Temperature Sensor Thermistor Refrigerant R410A Refrigerant Control EEV in Out...

Page 3: ...O Energy Saving Cooling Mode X Forced operation X Group control O Sleep mode X Timer on off X Timer weekly X Two thermistor control O Individual control Wide wired remote controller DWC1 Deluxe wired...

Page 4: ...Cooling M Th3 Th1 Sirocco Fan Th2 Liquid pipe connection port flare connection LOC Description PCB Connector Th1 Thermistor for suction air temperature CN_ROOM Th2 Thermistor for evaporator inlet tem...

Page 5: ...4 Wiring Diagrams CN_REMO CN_PIPE IN CN_POWER CN_PIPE OUT CN_ROOM CN_D PUMP CN_CC CN_DISPLAY CN_OPTION CN_FLOAT CN_MOTOR1 CN_MOTOR2 5...

Page 6: ...3110 263230B 159830 263230C 336600B 130911 359012A 346810B 349610 147901 249951 268711C 263230A 336600A W6640 359012B 268711E TEMP FAN SPEED OPER MODE 267110 354210 352118A W51620 330871 352118B 15859...

Page 7: ...Housing Wrapper 67602903 336600B Housing Wrapper 67602904 346810B Motor Assembly DC Indoor 67603310 346810B Motor DC 67603331 330871 Pan Assembly Drain 67603703 137211 Panel Assembly Front Indoor 6760...

Page 8: ...FriedrichAir ConditioningCo I 10001Reunion Place Suite500 I SanAntonio TX78216 I877 599 5665 www friedrich com...

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