SPLIT TYPE ROOM AIR CONDITIONER FLOOR CONSOLE / UNDER CEILING DUAL type (60Hz) Models Indoor unit Outdoor unit MS24Y3F MR24UY3F CONTENTS SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . 4 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 7 ERROR CONTENTS .
SPECI F I CAT I O N S Cool and Heat TYPE MS24Y3F INDOOR UNIT MR24UY3F OUTDOOR UNIT COOLING CAPACITY 22,200 / 22,200 BTU/h HEATING CAPACITY 24,200 / 24,200 BTU/h ELECTRICAL DATA 230 V / 208 V POWER SOURCE 1 FREQUENCY 60 Hz RUNNING CURRENT (Cool) 9.8 A / 10.9 A RUNNING CURRENT (Heat) 10.2 A / 11.3 A INPUT WATTS (Cool) 2.25 kW / 2.25 kW INPUT WATTS (Heat) 2.33 kW / 2.33 kW E.E.R. (Cool) 2.89 / 2.89 kW/kW E.E.R. (Heat) 3.05 / 3.05 kW/kW 3.
O U TLI N E A N D D IME NS IONS INDOOR UNIT 25-7/8" (655) Unit : inch (mm) 39-1/8" (990) 7-7/8" (199) (rear view) 35" (900) 6-7/8" (175) 20-7/8" (530) 7-7/8" (200) 19-3/4" (500) 2006.05.
OUTDOOR UNIT Unit : inch (mm) 3"(77) 13" (330) 1/2" (12) 3/8" (9) 7/8" (21) 17-3/8" (440) 32-3/4" (830) 35-1/2" (900) 1-1/4" (31) 15-3/4" (400) 7-3/4" (196) 3-7/8" (99) 14-5/8" (370) Air Flow 25-5/8" (650) 5-3/4" (147) 6-3/4" (170) 2006.05.
R E F R I G E R A N T SYSTEM D IAGRAM INDOOR UNIT OUTDOOR UNIT Pressure Check Valve Refrigerant Pipe 15.88mm (5/8") Muffler High Pressure Switch Charging Valve 4-way Valve Evaporator Condenser Accumulator Compressor Expansion Valve Strainer Refrigerant Pipe 9.52mm (3/8") Strainer Charging Valve : COOL : HEAT 2006.05.
CI RC U I T D I A G R A M INDOOR UNIT ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR BLACK BLACK CN4 CN10 1 2 3 4 5 BROWN RED ORANGE YELLOW WHITE CN11 CONTROLLER PCB ASSY CN13 CN5 FAN MOTOR CAPACITOR WHITE 1 2 WHITE 1 2 3 4 5 BROWN RED ORANGE YELLOW WHITE CN1 CN17 1 2 3 1 2 3 1 2 3 4 5 M STEP MOTOR ( UP / DOWN ) 1 2 3 4 5 M STEP MOTOR ( LEFT / RIGHT ) BLACK 2 WHITE N 1 RED POWER SUPPLY PCB 1 2 3 4 5 6 WHITE GREEN 1 2 CN8 BLACK WHITE RED BLACK WHITE RED PINK PURPLE
OUTDOOR UNIT BLACK PIPE TEMPERATURE THERMISTOR BROWN BLACK EMI FILTER CONNECTOR 1T 1 RED CN37 2 RED W305 WHITE W304 W BLACK BLACK FUSE F4 T 5A-250V 1 BLACK CN30 2 3 BLACK W303 ACTIVE FILTER MODULE BROWN 1 2 RED 3 ORANGE BLACK CHOKE COIL WHITE BROWN L1 L2 + 1 2 CONTROLLER 3 CN407 4 5 4 5 6 YELLOW TERMINAL BLACK YELLOW P N - HIGH PRESSURE SWITCH V WHITE V W HEAT SINK TEMPERATURE THERMISTOR 1 2 1 2 1 2 1 2 1 2 CN21 CN22 CN23 CN26 CN25 U RED U COMPRESSOR COMPRESSOR TEMPERATU
I ND O O R PC B C I R C UIT DIAGRAM 2006.05.
OUTD O O R PC B C I R C U I T DIAGRAM INVERTER ASSEMBLY EZ-005FHUE POWER SUPPLY PCB ASSY K04BA-0500HUE-P0 CONTROLLER PCB ASSY K04AW-0502HUE-C1 2006.05.
OUTDOOR UNIT CONTROLLER PCB ASSEMBLY K04AW-0502HUE-C1 600/450V x 4 2006.05.
POWER SUPPLY PCB ASSEMBLY K04BA-0500HUE-P0 OUTDOOR UNIT TM100 BLACK W4 B POWER SOURCE 230V 60Hz WHITE W5 VA101 470V VA102 470V C101 3.3 B W6 TO INDOOR UNIT W7 EARTH AC VOLT OUT C60 + 220/16V B R60 1.0K <1/10W> (1%) B WHITE 2006.05.29 TM102 5V D60 5V DAN217U B BLACK W9 C111 3.3 CT1 CT-1B B GREEN W8 C107 3.3 TM101 C112 0.015 C113 0.015 B WHITE W3 L4 RCH4730-021PF07 C106 3.
E RR O R C O N TEN TS ( I ndoor uni t) OERATION OPERATION lamp (Red) TIMER TIMER lamp (Green) SWING SWING lamp (Orange) SWING SWING lamp (Orange) MANUALAUTO Operation can be checked by lighting and flashing of the display section OPERATION, , and 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.
E RR O R CO N TEN TS ( out door uni t) 1. Make a TEST RUN in accordance with the installation instruction sheet for the indoor unit. 2. When the product is operating: 1 Press the PUMP DOWN switch on the outdoor unit. The LED on the outdoor unit circuit board lights, and operation stops. At this point, recovery has not been completed, so do not close the two- and three-way valves. 2 The pump down operation (cooling operation) begins after three minutes.
D I S AS S E M B LY A SSEMB LY INDOOR UNIT 509 653-2 173 365-2 365-1 580 870-1 365-2 870-1 653-2 174 365-1 743 240 2006.05.
INDOOR UNIT 439 470 160 764 577 418 127 196-1 124 235 184-1 138 124 187 68 108 578 68 2006.05.
INDOOR UNIT 983 983 2006.05.
INDOOR UNIT 416 385 417 771 488 472 443 473 8-1 2006.05.
INDOOR UNIT 146 735 652-1 800 OPTIONAL PARTS 2006.05.
INDOOR UNIT 982 2006.06.
361 2006.05.
OUTDOOR UNIT 1 6 4 3 2 2006.05.
OUTDOOR UNIT 10 13 9 11 17 18 15 8 2006.06.
OUTDOOR UNIT 26 24 25 31 27 22 23 19 29 28 12 12 30 20 2006.05.
OUTDOOR UNIT 38 37 36 35 33 34 2006.05.
PARTS LIST INDOOR UNIT Ref.
OUTDOOR UNIT 2006.05.25 Ref. No 1 2 3 4 5 6 8 9 Top Panel Sub Assy Front Panel Fan Guard Grip Side Service Panel Sub Assy Right Panel Propeller Fan Assy Motor, Induction Part No.
S TA N D A R D A C CE S S ORIE S The following installation parts are furnished. Use them as required. INDOOR UNIT ACCESSORIES Name and Shape Application Q'ty Part No. Cosmetic Panel-L 1 9358536018 1 9358535011 2 0700009037 Cosmetic Panel-R Tapping screw ( 4 x 10) Installation template 1 For positioning the indoor unit. For under ceiling type. 1 For suspending the indoor unit from ceiling.
REMOTE CONTROL UNIT Name and Shape Q'ty Application Part No. Remote control unit 1 Use for air conditioner operation (AR-JW5) 9371190051 2 For remote control unit 0600185534 Battery (penlight) Remote control unit holder 1 Tapping screw ( Use are remote control unit holder 9305642014 3 x 12) 2 For remote control unit holder installation 0700019098 Wired remote controller unit is also available : UTB-UUB (Parts No.
0605G3090