Friedrich MW09Y3FM Service Manual
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Friedrich MW09Y3FM Service Manual

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See also: Operating Manual
INVERTER MULTI

AIR CONDITIONER

WALL MOUNTED

Models

Indoor unit

MW09Y3FM
MW12Y3FM
C ON T EN TS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6
ERROR CONTENTS . . . . . . . . . . . . . . . . . . 15
DISASSEMBLY ILLUSTRATION . . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 23
type
Outdoor unit
MR24DY3F

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  • Page 1: Table Of Contents

    WALL MOUNTED type Models Indoor unit Outdoor unit MW09Y3FM MR24DY3F MW12Y3FM C ON T EN TS SPECIFICATIONS ..... 1 OUTLINE AND DIMENSIONS ... 3 REFRIGERANT SYSTEM DIAGRAM .
  • Page 2 SPE CI F I C AT I ON S (IN D O OR UN I T) ELECTRICAL DATA TYPE COOLING & HEATING MODEL NAME MW09Y3FM MW12Y3FM POWER SOURCE 1 - 230 / (208) V 60Hz COOLING CAPACITY 2.7 kW / 3.3 kW 3.5 kW / 4.0 kW...

  • Page 3: Specifications

    S PEC IFIC ATION S (O U T DOOR UNI T) ELECTRICAL DATA TYPE 2 room multi inverter MODEL NAME MR24DY3F POWER SUPPLY 230 / 208 V FREQUENCY 60 Hz Cooling 1880 cfm (3,200 m3/hr) AIR CIRCULATION - High Heating 1880 cfm (3,200 m3/hr) Cooling 50 dB...
  • Page 4 SPE CIF ICAT IO N S ( C OMB IN AT ION ) ELECTRICAL DATA ( 230 V ) COMBINATION MW09Y3FM x 2 MW09 + MW12 MW12Y3FM x 2 5.6 kW 6.3 kW 7.0 kW Rated 19,000 BTU/h 21,500 BTU/h...

  • Page 5: Outline And Dimensions

    OUT L I N E A N D D IME N S ION S INDOOR UNIT Models : MW09Y3FM, MW12Y3FM Unit : inch (mm) 8-7/16 31-1/8 (790) (215) 2006.03.23...
  • Page 6 OUTDOOR UNIT Model : MR24DY3F Unit : inch (mm) 1-9/16" 1-1/4" 35-3/8" (900) (40) (31) 13" (330) 1/2" (12) 15-3/4" (400) 25-5/8" (650) Air Flow 2006.04.13...

  • Page 7: Refrigerant System Diagram

    R EF R I G E R A N T SYSTEM D IAGR A M Outdoor unit THERMISTOR (DIS.TEMP) CAPILLARY HEAT EXCHANGER TUBE HEAT EXCHANGER 4-WAY VALVE PRESSURE SWITCH(A) STRAINER PRESSURE SWITCH(B) 3-WAY JOINT EXPANSION EXPANSION VALVE VALVE THERMISTOR THERMISTOR THERMISTOR PIPE THERMISTOR PIPE (A-2WV)

  • Page 8: Circuit Diagram

    C IR C U I T D IAG RAM INDOOR UNIT Models : MW09Y3FM MW12Y3FM 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 : MR24DY3F 4-WAY VALVE CONSTRUCTION CHECK SWITCH 3 2 1 SW150 CN30 CN37 PRESSURE SWITCH 1 WHITE DC COMPRESSOR DC FAN MOTOR CURRENT WHITE CN36 PRESSURE SWITCH 2 WHITE CHANGE WHITE 3 2 1 BROWN BLUE EXPANSION VALVE A CN27 ORANGE YELLOW...

  • Page 10: Indoor Pcb Circuit Diagram

    INDOOR PC B CI RC UI T D IA GRA M Models : TERMINAL BOARD MW09Y3FM MW12Y3FM CONTROL UNIT MW09Y3FM : EZ-0060HSE MW12Y3FM : EZ-0061HSE OUTDOOR UNIT SERIAL EARTH TERMINAL EARTH GREEN BLACK WHITE B3B-XASK CN11 B2B-XH THERMAL FUSE 103 C...
  • Page 11 Models : CONTROLLER PCB ASSY MW09Y3FM MW09Y3FM : K04CP-0600HSE-C1 MW12Y3FM : K04CP-0601HSE-C1 MW12Y3FM THERMAL FUSE R29 10K <1/10W> OUTDOOR UNIT HEAT EXCHANGER B3B-XASK 13.5V BD4842 THERMISTOR R44 1K NJM7805 R39 10K R28 10K <1/10W> D1F60 <1/10W> TERMINAL BOARD <1/10W> R42 49.9K VOUT <1/10W>...
  • Page 12 Models : MW09Y3FM MW12Y3FM 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 2006.03.24...

  • Page 13: Outdoor Pcb Circuit Diagram

    O U TD O OR PCB CIR CUIT D IA GR A M CHOKE COIL Model : MR24DY3F L = 0.3MH 30A UL1015 UL1015 AWG14 AWG14 BLACK BLACK INVERTER ASSEMBLY TERMINAL HP-T4005-21 UL1015 AWG14 BLACK EZ-005LHUE UL1015 POWER SOURCE AWG14 UL1015 UL1015 AC208 - 230V...
  • Page 14 Model : MR24DY3F ORANGE MAIN CURRENT YELLOW D101 600/450V x 3 ORANGE 195K <RN - 1/2W> x 6 D25XB60 CONTROLLER PCB ASSEMBLY 0.018 <2W> x 8 R111 C115 BLACK BLUE R112 K04AW-0506HUE-C1 L300 <HCP> SMOOTHING CIRCUIT C332 C333 K101 DW12D1 R110 BL02 WHITE...
  • Page 15 Model : MR24DY3F POWER SUPPLY PCB ASSEMBLY K04BA-0503HUE-P0 TM100 N300300K1D7C RCH4730-021PF07 RCH4730-021PF07 BLACK TM101 VA101 C104 470V 0.033 C107 C111 C101 <TNR> <YE> POWER SOURCE C105 VA102 208 - 230V <LE> <LE> <LE> 470V 0.033 60Hz <TNR> <YE> TM102 WHITE C106 SA100 <LE>...

  • Page 16: Error Contents

    E RRO R CO N T E N T S INDOOR UNIT Error display Indoor unit LED Error contents OPERATION TIMER AIR CLEAN COIL DRY or QUIET (Red) (Green) (Green) (Orange) 2 - 5 Indoor unit - Outdoor unit flashes Communication error Indoor unit - Wired remote controller 8 flashes...
  • 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 S A S S E M B LY ILLUSTR AT ION Models : MW09Y3FM MW12Y3FM 2006.04.13...
  • Page 19 Models : MW09Y3FM MW12Y3FM 2006.03.24...
  • Page 20 Model : MR24DY3F 2006.03.24...
  • Page 21 2006.04.13...
  • Page 22 Model : MR24DY3F 2006.04.13...
  • Page 23 Model : MR24DY3F 2006.03.24...

  • Page 24: Parts List

    PARTS LIST INDOOR UNIT Part No. Ref. Ord. Description MW09Y3FM MW12Y3FM Q'ty Air Filter 67201200 67201200 Clamper (Grille) 67200936 67200936 FrontPanel 67201230 67201230 Intake Grille Assy 67201232 67201232 Gear-A 67201206 67201206 Casing Assy 67201207 67201207 Crossflow Fan Assy 67200918 67200918...

  • Page 25: White-

    OUTDOOR UNIT Ref. Part No. Ord. Ref. Part No. Ord. Description Description MR24DY3F Q'ty MR24DY3F Q'ty Top Panel Sub Assy 67201640 Gasket 67201664 Front Panel M 67201601 Holder 67201665 Fan Guard 67201602 Terminal Cover (Comp) 67201666 Grip Side 67201603 Washer(Rubber) 67210118 Service Panel M 67230413...

  • Page 26: White-

    S TA N D A R D ACCESSORIE S 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...
  • Page 27 0603G3065...

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Mr24dy3fMw12y3fm

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