Friedrich MS24Y3F Service Manual

Floor console/under ceiling dual type (60hz) refrigerant r410a
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SPLIT TYPE
ROOM AIR CONDITIONER
FLOOR CONSOLE /
UNDER CEILING
DUAL TYPE (60Hz)
Indoor unit
Outdoor unit
MS24Y3F
MR24UY3F
CO NT E NT S
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . .
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS LIST (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . .
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents
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Summary of Contents for Friedrich MS24Y3F

  • Page 1: Table Of Contents

    DUAL TYPE (60Hz) Indoor unit Outdoor unit MS24Y3F MR24UY3F CO NT E NT S SPECIFICATIONS.......
  • Page 2: Specifications

    SPEC IFI CATION S ELECTRICAL DATA TYPE C ool and Heat INDOOR UNIT MS24Y3F OUTDOOR UNIT MR24UY3F 22,200 / 22,200 BTU/h COOLING CAPACITY 24,200 / 24,200 BTU/h HEATING CAPACITY POWER SOURCE 230 V / 208 V 60 Hz FREQUENCY RUNNING CURRENT (Cool) 9.8 A / 10.9 A...
  • Page 3: Outline And Dimensions

    O UTLI NE AN D D IMEN S IONS INDOOR UNIT Unit : inch (mm) 39-1/8" (990) 7-7/8" (199) (rear view) 35" (900) 19-3/4" (500) 3-15/16" ( 100) 4-23/32" (120) 2006.05.25...
  • Page 4 OUTDOOR UNIT Unit : inch (mm) 1-1/4" 1/2" 3"(77) (31) (12) 13" (330) 35-1/2" (900) 15-3/4" (400) Air Flow 25-5/8" (650) 5-3/4" (147) 6-3/4" (170) 2006.05.25...
  • Page 5: Refrigerant System Diagram

    R E FR I GERANT S Y STE M DI AGR AM OUTDOOR UNIT INDOOR UNIT Pressure Refrigerant Pipe Check Valve 15.88mm (5/8") High Pressure Switch Charging Valve 4-way Valve Evaporator Condenser Accumulator Compressor Expansion Refrigerant Pipe Valve 9.52mm (3/8") Strainer Strainer Charging Valve...
  • Page 6: Circuit Diagram

    C IR CUIT DI AG R AM INDOOR UNIT ROOM THERMISTOR PIPE THERMISTOR FAN MOTOR WHITE BROWN WHITE CAPACITOR ORANGE YELLOW BROWN WHITE BLUE STEP MOTOR ORANGE PURPLE ( UP / DOWN ) YELLOW GRAY WHITE BLACK WHITE BROWN STEP MOTOR FAN MOTOR PINK ORANGE...
  • Page 7 OUTDOOR UNIT OUTDOOR TEMPERATURE BLACK THERMISTOR PIPE TEMPERATURE BLUE THERMISTOR COMPRESSOR TEMPERATURE BROWN BROWN THERMISTOR DISCHARG TEMPERATURE THERMISTOR BLACK HEAT SINK TEMPERATURE THERMISTOR EMI FILTER CN21 CN22 CN23 CN26 CN25 CONNECTOR HIGH PRESSURE SWITCH CN37 W305 WHITE WHITE COMPRESSOR W304 FUSE BLACK F4 T 5A-250V...
  • Page 12: Error Contents

    E R R O R CONTENTS ( I n d o o r u ni t) OPERATION lamp (Red) OERATION TIMER lamp (Green) TIMER SWING lamp (Orange) SWING SWING lamp (Orange) SWING MANUALAUTO Operation can be checked by lighting and flashing of the display section OPERATION, , and TIMER lamps.
  • Page 13 E R R O R CON TENTS ( o u t d o o r uni t) 1. Make a TEST RUN in accordance with the in- 2. When the product is operating: stallation instruction sheet for the indoor unit. Press the PUMP DOWN switch on the outdoor unit.
  • Page 14: Disassembly Illustration (Indoor Unit)

    DIS A S S EMBLY A SSEMBLY INDOOR UNIT 653-2 365-2 365-1 870-1 365-2 870-1 653-2 365-1 2006.05.25...
  • Page 15 INDOOR UNIT 196-1 184-1 2006.05.25...
  • Page 16 INDOOR UNIT 2006.05.25...
  • Page 17 INDOOR UNIT 2006.05.25...
  • Page 18 INDOOR UNIT 652-1 OPTIONAL PARTS 2006.05.29...
  • Page 19 INDOOR UNIT 2006.06.13...
  • Page 20 INDOOR UNIT 2006.05.29...
  • Page 21: Disassembly Illustration (Outdoor Unit)

    OUTDOOR UNIT 2006.05.29...
  • Page 22 OUTDOOR UNIT 2006.06.13...
  • Page 23 OUTDOOR UNIT 2006.05.29...
  • Page 24 OUTDOOR UNIT 33 34 2006.05.29...
  • Page 25: Parts List (Indoor Unit)

    PARTS LIST INDOOR UNIT Ref. Description Part No. Ref. Description Part No. Air Filter 9358567029 Protect Cover 9358564004 Capacitor (Fan Motor) 9900270193 Support Stay 9358599006 Sirocco Fan Assy 9385258006 Louver Shaft 9358557006 Rubber (Vibration-proof) 9385102002 Louver Stopper 9358555002 Cap, Plastic 9358563007 Louver Rod 9358559000...
  • Page 26: Parts List (Outdoor Unit)

    OUTDOOR UNIT Ref. Description Part No. Top Panel Sub Assy 9374417025 Front Panel 9374094066 Fan Guard 9374330010 Grip Side 9374173013 Service Panel Sub Assy 9374415038 Right Panel 9374095148 Propeller Fan Assy 9366378020 Motor, Induction 9602114016 Condenser-A Assy 9374433148 Coil Choke 9900366018 Strainer Assy 9372524015...
  • Page 27: Accessories

    ACCE SSO RI ES The following installation parts are furnished. Use them as required. INDOOR UNIT Name and Shape Application Part No. Q'ty Cosmetic Panel-L 9358536018 Cosmetic Panel-R 9358535011 Tapping screw ( 4 x 10) 0700009037 Installation template For positioning the indoor unit. For under ceiling type.
  • Page 28: Remote Control

    REMOTE CONTROL Q'ty Name and Shape Application Part No. Remote control unit Use for air conditioner operation 9371190051 (AR-JW5) Battery (penlight) For remote control unit 0600185534 Remote control unit holder Use are remote control unit holder 9305642014 Tapping screw 3 x 12) For remote control unit holder 0700019098 installation...
  • Page 29 0605G3090...

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