Friedrich M18YJ Service Manual
Ductless split systems
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Also See for M18YJ:
- Installation manual (85 pages) ,
- Manual (15 pages) ,
- Operation manual (67 pages)
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Table of Contents
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Table of Contents
Related Manuals for Friedrich M18YJ
Summary of Contents for Friedrich M18YJ
- Page 1 SVC Manual(Exploded View) Model : M18YJ M18CJ M24CJ FAC P/no : 960-920-01...
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Page 2: Product Specifications
Product Specifications System System M18YJ M18CJ M24CJ FAC Model Name Outdoor Unit MR18Y3J MR18C3J MR24C3J Indoor Unit MW18Y3J MW18C3J MW24C3J 0.900 ~ 5.200 ~ 6.000 0.900 ~ 5.200 ~ 6.000 0.900 ~ 6.443~ 8.644 Cooling Capacity Btu/h. 3,070 ~ 17,000 ~ 20,473... -
Page 3: Piping Diagrams
Piping Diagrams Model : M18YJ Indoor Unit Outdoor Unit Liquid Side 2-Way Valve Heat Heat Exchanger Exchanger (Evaporator) (Condenser) Gas Side Reversing Valve Accumulator 3-Way Valve Cooling Compressor Heating LOC. Description PCB Connector Thermistor for suction air temperature CN-TH1(Indoor) Thermistor for evaporator inlet temperature... -
Page 4: Indoor Unit
Model : M18CJ M24CJ Indoor Unit Outdoor Unit Liquid Side 2-Way Valve Heat Heat Exchanger Exchanger (Evaporator) (Condenser) Gas Side Accumulator 3-Way Valve Cooling Compressor Heating LOC. Description PCB Connector Thermistor for suction air temperature CN-TH1(Indoor) Thermistor for evaporator middle temperature CN-TH3(Indoor) Thermistor for discharge pipe temperature CN-TH2(OUTDOOR) -
Page 5: Wiring Diagrams
Wiring Diagrams Indoor Unit Model : MW18Y3J CN-U/D CN-L/R CN-DISP3 CN-DISP1 CN-TH1 CN- CN-TH3 CN-CN-REMO CN-MOTOR1 CN-LINK - 5 -... - Page 6 Indoor Unit Model : MW18C3J MW24C3J CN-U/D CN-L/R CN-DISP3 CN-DISP1 CN-TH1 CN- CN-TH3 CN-CN-REMO CN-MOTOR1 - 6 -...
- Page 7 Outdoor Unit Model : MR18Y3J CN-FAN(DC) CN-TH1 CN-4WAY CN-U(S) CN-EEV1 CN-TH2 CN-V(R) CN-W(C) CN-COM CN-COIL2 CN-COIL - 7 -...
- Page 8 Outdoor Unit Model: MR18C3J CN-FAN(DC) CN-TH1 CN-U(S) CN-EEV1 CN-TH2 CN-V(R) CN-W(C) CN-COM CN-COIL2 CN-COIL1 - 8 -...
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Page 9: Outdoor Unit
Outdoor Unit Model : MR24C3J CN-CENTRAL CN-EEV1 CN-LGMV CN-COM AC-L AC-N CN-MOTOR1 CN-PFC-OUT CN-TH3 CN-TH2 CN-PFC-IN - 9 -... -
Page 10: Exploded View
Exploded View Indoor Unit Model : MW18Y3J 135316 152301 268711F 135511 131111 131410 135303 733010 149303 359011 342800 267110 135500C 149304 135090 354212 W50400 346810 352150 249951 354210 135500A 268711E 268711C 146811B 35211B 147582 135500B W6640 145200A 263230B 263230A 145200B 146811A 263230C 147581 135311... - Page 11 Model: MW18Y3J MW18Y3J Loc No. P/N_FRD Description 131410 67601001 Chassis Assembly 149303 67602705 Holder,Tubing 346810 67603329 Motor,DC 135500A 67601508 Cover 359011 67602107 Fan Assembly,Cross Flow 342800 67606700 Bearing 354212 67602020 Evaporator Assy Final 354210 67602012 Evaporator Assembly,First 35211B 67606012 Tube Assy Tubing 149304 67602702 Holder,Evaporator...
- Page 12 Indoor Unit Model : MW18C3J, MW24C3J 135316 152301 268711F 135511 131111 131410 135303 733010 149303 359011 342800 267110 135500C 149304 135090 354212 W50400 346810 352150 249951 354210 135500A 268711E 268711C 146811B 35211B 147582 135500B W6640 145200A 263230A 145200B 146811A 263230B 147581 135311 Description...
- Page 13 Model: MW18C3J MW18C3J Loc No. P/N_FRD Description 131410 67601001 Chassis Assembly 149303 67602705 Holder,Tubing 346810 67603329 Motor,DC 135500A 67601508 Cover 359011 67602107 Fan Assembly,Cross Flow 342800 67606700 Bearing 354212 67602020 Evaporator Assembly,Final 354210 67602012 Evaporator Assembly,First 35211B 67606012 Tube Assembly,Tubing 149304 67602702 Holder,Evaporator...
- Page 14 Model: MW24C3J MW24C3J Loc No. P/N_FRD Description 131410 67601001 Chassis Assembly 149303 67602705 Holder,Tubing 346810 67603329 Motor,DC 135500A 67601508 Cover 359011 67602107 Fan Assembly,Cross Flow 342800 67606700 Bearing 354212 67602005 Evaporator Assembly,Final 354210 67602012 Evaporator Assembly,First 35211B 67605001 Tube Assembly,Tubing 149304 67602702 Holder,Evaporator...
- Page 15 Indoor Unit Model : MR18Y3J Description Thermistor for suction air temperature 263230A Thermistor for condense middle temperature 263230B Thermistor for discharge pipe temperature - 15 -...
- Page 16 Model : MR18Y3J MR18Y3J Loc No. P/N_FRD Description 437211 67603848 Panel Assembly, Front(Outdoor) 237202 67603838 Panel Front 435301 67602524 Grille Discharge 349480 67603601 Orifice 430410 67600604 Base Assy Outdoor 152503 67603500 Nipple Drain 559010 67602116 Fan Propeller 546810 67603327 Motor Assy DC Outdoor 349600 67301801 Bracket Motor...
- Page 17 Outdoor Unit Model : MR18C3J Description Thermistor for suction air temperature 263230A Thermistor for condense middle temperature 263230B Thermistor for discharge pipe temperature - 17 -...
- Page 18 Model: MR18C3J MR18C3J Loc No. P/N_FRD Description 437211 67603848 Panel Assembly, Front(Outdoor) 237202 67603838 Panel, Front 435301 67602524 Grille, Discharge 349480 67603601 Orifice 430410 67600604 Base Assembly, Outdoor 152503 67603500 Nipple, Drain 559010 67602116 Fan, Propeller 546810 67603327 Motor Assembly, DC, Outdoor 349600 67301801 Bracket, Motor...
- Page 19 Outdoor Unit Model: MR24C3J Description Thermistor for suction air temperature 263230A Thermistor for condense middle temperature 263230B Thermistor for discharge pipe temperature - 19 -...
- Page 20 Outdoor Unit Model: MR24C3J MR24C3J Loc No. P/N_FRD Description 67600605 430410 Base Assembly,Outdoor 554031 67601300 Condenser Assembly,Bending 67605400 352111B Tube Assembly,Connector 67601202 554160 Compressor Set,Korea 67606008 552115 Tube Assembly,Manifold(Outdoor) 67605303 552113 Tube Assembly,Condenser(Out) 55211G 67605902 Tube Assembly,Expansion 67604606 W49810 Supporter Assembly 552203B 67606513 Valve,Service...
- Page 21 P/No. : MFL67501910...