Friedrich MW09Y3FM Service Manual
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Friedrich MW09Y3FM Service Manual

Inverter multi air conditioner wall mounted type refrigerant r410a
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See also: Operating Manual
INVERTER MULTI
AIR CONDITIONER

WALL MOUNTED

Indoor unit

MW09Y3FM
MW12Y3FM
MW18Y3FM
CON TEN TS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 9
OUTDOOR PCB CIRCUIT DIAGRAM . . . . 12
ERROR CONTENTS . . . . . . . . . . . . . . . . . . 15
DISASSEMBLY ILLUSTRATION . . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 23
STANDARD ACCESSORIES . . . . . . . . . . . . 25
type

Outdoor unit

MR36TQY3F

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  • Page 1: Table Of Contents

    INVERTER MULTI AIR CONDITIONER WALL MOUNTED type Indoor unit Outdoor unit MW09Y3FM MR36TQY3F MW12Y3FM MW18Y3FM CON TEN TS SPECIFICATIONS ..... 1 OUTLINE AND DIMENSIONS .
  • Page 2 SPECIFICATI ON S (IND OO R U NI T) ELECTRICAL DATA TYPE COOLING & HEATING MODEL NAME MW09Y3FM MW12Y3FM MW18Y3FM POWER SOURCE 1 - 230 / (208) V 60Hz COOLING CAPACITY 2.7 kW / 3.3 kW 3.5 kW / 4.0 kW 5.2 kW / 5.55 kW...

  • Page 3: Specifications

    SPECI F IC AT I O NS (O UT D OO R U NI T) ELECTRICAL DATA TYPE 4 room multi inverter MODEL NAME MR36TQY3F POWER SUPPLY 230 / 208 V FREQUENCY 60 Hz Cooling 2119 cfm (3,600 m /hr) AIR CIRCULATION - High Heating 2237 cfm (3,800 m...
  • Page 4 SPECIFICAT IONS (C OMBI NATI ON) ELECTRICAL DATA ( 230 V ) MW12Y3FM + MW12Y3FM x 2 COMBINATION MW09Y3FM x 3 MW09Y3FM x 2 + MW09Y3FM 8.1 kW 8.9 kW 9.7 kW Rated 27,600 BTU/h 30,400 BTU/h 33,000 BTU/h COOLING CAPACITY 9.7 kW...

  • Page 5: Outline And Dimensions

    OUTLINE AN D DI ME NSI ON S INDOOR UNIT Models : MW09Y3FM MW12Y3FM MW18Y3FM Unit : inch (mm) 8-7/16 31-1/8 (790) (215) 2006.03.25...
  • Page 6 OUTDOOR UNIT Model : MR36TQY3F Unit : inch (mm) 1-9/16 1-7/32 15/32 (40) (31) (12) 35-7/16 (900) 13 (330) 15-3/4 (400) 25-19/32 (650) Air Flow 2006.04.25...

  • Page 7: Refrigerant System Diagram

    RE FR IG ERA NT SY ST EM D IA G R A M Outdoor unit THERMISTOR (DIS.TEMP) CAPILLARY HEAT EXCHANGER TUBE RECEIVER TANK OIL BACK CAPILLARY HEAT EXCHANGER PRESSURE SWITCH(A) STRAINER PRESSURE SWITCH(B) DISTRIBUTOR EXPANSION EXPANSION EXPANSION EXPANSION VALVE VALVE VALVE VALVE...

  • Page 8: Circuit Diagram

    CI R CUI T DI A GR AM INDOOR UNIT Models : MW09Y3FM MW12Y3FM MW18Y3FM CN201 WHITE WHITE WHITE WHITE WHITE WHITE ORANGE YELLOW STEP MOTOR PINK BLUE BLUE YELLOW BLACK WHITE PIPE TEMPERATURE BLACK BLACK FAN MOTOR FM THERMISTOR...
  • Page 9 OUTDOOR UNIT Model : MR36TQY3F CONSTRUCTION CHECK SWITCH 4-WAY VALVE 4WV 3 2 1 SW150 CN37 CN30 PRESSURE SWITCH 1 WHITE DC COMPRESSOR DC FAN MOTOR CURRENT WHITE CN36 PRESSURE SWITCH 2 WHITE SETTING WHITE 3 2 1 BROWN BLUE CN27 EXPANSION VALVE A ORANGE...
  • Page 11 D2FL20U <1/10W> <1/2W> 2.0M...
  • Page 12 Models : MW09Y3FM MW12Y3FM MW18Y3FM INDICATOR PCB ASSEMBLY K02CB-0300HSD-D0 D204 SLR-325 < ORANGE> D203 SLR-325 CN201 <GREEN> D202 SLR-325 07 JB/ZHR 1061 <GREEN> D201 SLR-325 <RED> C201 <F> R201 <1/4W> C202 I C201 GP1UM261R 2006.04.25...
  • Page 13 AWG20 UL1015 YELLOW AWG20 UL1015 AWG20 UL1015 PINK BROWN AWG20 UL1015...
  • Page 14 R374 R379 R373 R378 <1/10W> R371 R376 R370 R375 C316 C315 C314 C313 <PJ> 47/35V C305 C304 C303 C312 R361 R363 R362 <1/10W> 330K C311 <F> C323 C322 C321 D301 D302 D303 U1JU44 <1/2W> R360 <1/10W> (1%) <1/10W> (1%) 2.94K R107 SN-PLATED 1/2W>...

  • Page 16: Error Contents

    ERROR CONTEN TS INDOOR UNIT Models : MW09Y3FM MW12Y3FM MW18Y3FM Error display Indoor unit LED Error contents OPERATION TIMER AIR CLEAN COIL DRY or QUIET (Red) (Green) (Green) (Orange) 2 - 5 Communication error Indoor unit - Outdoor unit flashes Room temp.
  • Page 17 OUTDOOR UNIT LEDS LED 1 LED 2 LED 3 LED 4 Communication error (indoor unit A to outdoor unit) 1 time Communication error (indoor unit B to outdoor unit) 1 time Communication error (indoor unit C to outdoor unit) 1 time Communication error (indoor unit D to outdoor unit) 1 time Discharge pipe temperature sensor...

  • Page 18: Disassembly Illustration

    DI SA SS EMBL Y I LL US TR A T ION Models : MW09Y3FM MW12Y3FM MW18Y3FM 2006.05.12...
  • Page 19 Models : MW09Y3FM MW12Y3FM MW18Y3FM 2006.04.26...
  • Page 20 Model : MR36TQY3F 2006.04.26...
  • Page 21 Model : MR36TQY3F 2006.04.26...
  • Page 22 Model : MR36TQY3F 2006.04.26...
  • Page 23 Model : MR36TQY3F Connector : RED WHITE Connector : BLACK GREEN BLUE YELLOW 2006.04.26...

  • Page 24: Parts List

    P AR TS L I ST INDOOR UNIT Part No. Ref. Ord. Description Q'ty MW09Y3FM MW12Y3FM MW18Y3FM Air Filter 9309997011 9309997011 9309997011 Clamper (Grille) 9306755010 9306755010 9306755010 Front Panel 9309999053 9309999053 9309999053 Intake Grille Assy 9313566043 9313566043 9313566043 Gear-A 9309994003...
  • Page 25 OUTDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q'ty MR36TQY3F MR36TQY3F Top Panel Sub Assy 9374417025 Washer (Rubber) 9358078006 Front Panel M 9374094066 Frange Nut 9358079003 Fan Guard 9374330010 Inverter Box A 9374603015 Grip Side 9374173013 Inverter Box B Assy 9374625024...

  • Page 26: Standard Accessories

    STA NDARD A CCE SSO R IES INDOOR UNIT Name and Shape Q'ty Part No. Wall hook bracket For indoor unit installation 9310001004 Remote Use for air conditioner operation control unit 9315260017 Battery (penlight) For remote control unit 0600185527 Cloth tape For indoor unit installation 9310519004 Remote control...
  • Page 27 0604G3076...

This manual is also suitable for:

Mw12y3fmMr36tqy3fMw18y3fm

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