Friedrich MS24Y3F Service Manual
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Friedrich MS24Y3F Service Manual

Split type room air conditioner floor console /under ceiling dual type (60hz)
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SPLIT TYPE
ROOM AIR CONDITIONER
FLOOR CONSOLE /
UNDER CEILING
DUAL
type (60Hz)
Models
Indoor unit
MS24Y3F
CO N TE NTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS LIST (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . 24
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . . . 25
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 26
Outdoor unit
MR24UY3F
7
11

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Summary of Contents for Friedrich MS24Y3F

  • Page 1: Table Of Contents

    Models Indoor unit Outdoor unit MS24Y3F MR24UY3F CO N TE NTS SPECIFICATIONS ....... . 1 OUTLINE AND DIMENSIONS .

  • Page 2: Electrical Data

    131 ft. (40 m) 7 lb 5 oz (3,300 g) 164 ft. (50 m) 0.424 oz / ft. (40 g / m) Cool and Heat MS24Y3F MR24UY3F 230 V / 208 V 60 Hz 9.8 A / 10.9 A 10.2 A / 11.3 A 3.5 l/hr...

  • Page 3: Outline And Dimensions

    O U TLI N E AN D DIME NSION S 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

    OUTDOOR UNIT Unit : inch (mm) 2006.05.25 3"(77) 35-1/2" (900) Air Flow 25-5/8" (650) 1-1/4" 1/2" (31) (12) 13" (330) 15-3/4" (400) 5-3/4" (147) 6-3/4" (170)

  • Page 5: Refrigerant System Diagram

    R EF R I G E R A N T SYSTEM DIAGR AM OUTDOOR UNIT High Pressure Switch Condenser Strainer : COOL : HEAT 2006.05.25 Pressure Refrigerant Pipe Check Valve 15.88mm (5/8") Charging Valve 4-way Valve Accumulator Compressor Expansion Refrigerant Pipe Valve 9.52mm (3/8") Strainer...

  • Page 6: Circuit Diagram

    CIRCU IT D I A GR A M INDOOR UNIT ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR FAN MOTOR POWER SUPPLY PCB 2005.05.25 BROWN ORANGE YELLOW WHITE BLUE PURPLE GRAY BLACK WHITE PINK PURPLE BLUE CN17 1 2 3 1 2 3 GREEN FAN MOTOR WHITE...
  • Page 7 OUTDOOR UNIT PIPE TEMPERATURE THERMISTOR DISCHARG TEMPERATURE THERMISTOR CONNECTOR WHITE COMPRESSOR BLACK ACTIVE FILTER MODULE TERMINAL BLACK WHITE BLACK BROWN CHOKE COIL 2005.05.25 BLACK BROWN EMI FILTER CN21 CN22 CN23 CN26 CN25 W305 WHITE W304 FUSE F4 T 5A-250V BLACK W303 BROWN CONTROLLER PCB ASSY...

  • Page 8: Indoor Pcb Circuit Diagram

    CONTROLLER PCB ASSY IND O OR PCB CI RCUI T DIA G R AM K01AL-050SHSE-C1 2006.05.25...

  • Page 9: Pcb Circuit Diagram

    OUTD O O R P C B CI RCUI T DI AGR AM INVERTER ASSEMBLY EZ-005FHUE POWER SUPPLY PCB ASSY K04BA-0500HUE-P0 CONTROLLER PCB ASSY K04AW-0502HUE-C1 2006.05.25...
  • Page 10 OUTDOOR UNIT CONTROLLER PCB ASSEMBLY K04AW-0502HUE-C1 600/450V x 4 2006.05.25...
  • Page 11 OUTDOOR UNIT BLACK VA101 POWER SOURCE <TNR> 230V VA102 60Hz <TNR> WHITE BLACK TO INDOOR UNIT WHITE EARTH GREEN BLACK AC VOLT OUT WHITE 2006.05.29 POWER SUPPLY PCB ASSEMBLY K04BA-0500HUE-P0 RCH4730-021PF07 C104 470V 0.033 C101 <YE> C105 <LE> 470V 0.033 <YE>...

  • Page 12: Error Contents

    TIMER lamps. Perform judgment in accordance with the following. TEST RUNNING When the air conditioner is run by pressing the remote control unit test run button, the OPERATION and TIMER lamps flash slowly at the same time. ERROR The OPERATION, TIMER, and SWING lamps operate as follows (Table) according to the error contents.
  • Page 13 E RRO R CO NTEN TS (outdo or u ni t ) 1. Make a TEST RUN in accordance with the in- stallation instruction sheet for the indoor unit. 2. OUTDOOR UNIT LEDS When a malfunction occurs in the outdoor unit, the LED on the circuit board lights to indicate the error.

  • Page 14: Disassembly Illustration (Indoor Unit)

    DI S ASS EMB LY A SS EMB LY 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: Optional Parts

    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)

    Insulation (Panel)-A Insulation (Panel)-B Insulation (Flap Base) Drain Pan Wire Arm Bracket Separate Wall-B (Kit) Grille Support Filter Bracket Grill-G 2006.06.13 Part No. Ord. Ref. MS24Y3F Q'ty 67220192 Protect Cover 67220218 SupportStay 67220193 LouverShaft 67220219 LouverStopper 67220220 Louver Rod 67220008...

  • Page 26: Parts List (Outdoor Unit)

    OUTDOOR UNIT Ref. ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 2006.05.25 Part No. Description MR24UY3F Top Panel Sub Assy 67201640 Front Panel 67201601 Fan Guard 67201602 Grip Side 67201603 Service Panel Sub Assy 67201688 Right Panel 67201605...

  • Page 27: Indoor Unit Accessories

    ST A ND A R D A C CE S S ORIES The following installation parts are furnished. Use them as required. INDOOR UNIT ACCESSORIES Name and Shape Cosmetic Panel-L Cosmetic Panel-R Tapping screw ( Installation template Hanger bracket (left) Hanger bracket- (right) Anchor bolt (M12) Special nut...

  • Page 28: Remote Control Unit

    : UTB-UUB (Parts No. 9075887004) OUTDOOR UNIT ACCESSORIES Name and Shape Drain pipe Drain cap 2006.05.29 Q'ty Application Use for air conditioner operation (AR-JW5) For remote control unit Use are remote control unit holder For remote control unit holder installation Application Q'ty...
  • Page 29 0605G3090...

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