Friedrich MW24Y3H Service Manual
Wall mounted type
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Also See for MW24Y3H:
- Operating manual (52 pages) ,
- Operating manual (52 pages) ,
- Brochure & specs (29 pages)
Table of Contents
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SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
MW18Y3H
MW24Y3H
C O N T EN TS
. . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . 5
CIRCUIT DIAGRAM
OUTDOOR PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . .
ERROR DERECTION
Parts (INDOOR UNIT)
PARTS (OUTDOOR UNIT)
. . . . . . . . . . . . . . . . . . . . .
MR18Y3H
MR24Y3H
. . . . . 4
. . . . . . .
7
. . . .
10
16
. . . . . . . . . . . . . . 18
. . . . . . . . . . . . 22
26
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Table of Contents
Related Manuals for Friedrich MW24Y3H
Summary of Contents for Friedrich MW24Y3H
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Page 1: Room Air Conditioner
WALL MOUNTED TYPE Indoor unit Outdoor unit MW18Y3H MR18Y3H MW24Y3H MR24Y3H C O N T EN TS ....1 SPECIFICATIONS ......2... - Page 2 H x W x D 32-3/4 x 35-3/8 x 13 inch Shipping / Net 40 lbs / 31 lbs Shipping / Net 150 lbs / 135 lbs MW24Y3H MR24Y3H 22,000 BTU/h 6.50 kW 27,600 BTU/h 8.10 kW 208 V / 230 V 60 Hz 7.9 A...
- Page 3 D I ME N S IO N S INDOOR UNIT Unit : inch (mm) 39-1/4" (998) Drain pipe diameter Inside : 5/8 inch (16 mm) Outside : 1-3/32 inch (28 mm) Liquid pipe diameter : 3/8 inch (9.52 mm) Gas pipe diameter : 5/8 inch (15.88 mm) 2010.02.26 9"...
- Page 4 OUTDOOR UNIT Unit : inch (mm) 35-1/2" (900) 25-5/8" (650) 2010.02.26 3"(77) Air Flow 1/2" 13" (330) (12) 1-1/4" (31) 15-3/4" (400) 5-3/4" (147) 6-3/4" (170)
- Page 5 R EFRI GER AN T SY ST EM DI A GR AM Muffler Pressure switch Cooling flow Heating flow Refrigerant pipe diameter Liquid : 3/8" (9.52 mm) Gas : 5/8" (15.88 mm) 2010.02.08 Heat exchanger ( INDOOR ) 3-Way valve (Large) 4-Way valve Heat exchanger...
- Page 6 YELLOW ORANGE BROWN BLACK WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE CN10 MAIN ASSY CONTROLLER CN16 CN14 BLACK WHITE TM601 BLACK TM600 GRAY WHITE BLACK WHITE WHITE TM305 TM304 TM303 CN11...
- Page 7 YELLOW ORANGE BROWN BLACK WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE CN10 MAIN ASSY CONTROLLER CN16 CN14 BLACK WHITE TM601 BLACK TM600 GRAY WHITE BLACK WHITE WHITE TM305 TM304 TM303 CN11...
- Page 8 I NDOO R PC B CIRCUIT DIA GR AM CONTROL UNIT MW18Y3H : EZ-0090HHSE MW24Y3H : EZ-0090KHSE TERMINAL BOARD OUTDOOR UNIT SERIAL EARTH CN6-1 CN6-2 WHITE WIRED REMOTE CONTROL UNIT CN6-3 BLACK LOUVER ( RIGHT / LEFT ) CN2-1 CN2-2...
- Page 9 <1/10W> 5.6k...
- Page 10 INDOOR UNIT INDICATOR PCB ASSEMBLY K05CY-0902HSE-D0 2010.01.20 D201 SLR-325MC GREEN D202 SLR-325DC ORANGE C201 GREEN <F> D203 SLR-325MC I C201 R201 GP1UM261RKVF <1/4W> + C202 CN201 07 JB20 / PAP 1061 L=230...
- Page 11 WHITE AWG24 AWG24 WHITE WHITE AWG24 WHITE AWG24 WHITE AWG24 AWG24 WHITE WHITE AWG24 WHITE AWG24 WHITE AWG24 AWG24 WHITE WHITE AWG24 WHITE AWG24 WHITE AWG24 WHITE AWG24 BROWN AWG24 UL1007 AWG24 UL1007 AWG24 UL1007 ORANGE YELLOW AWG24 UL1007 BLACK AWG24 UL1430 WHITE...
- Page 16 OUTDOOR UNIT MR18Y3H CAPACITOR PCB ASSEMBLY K05FB-0902HUE-P0 WHITE VIOLET MR24Y3H CAPACITOR PCB ASSEMBLY K05FB-0903HUE-P0 WHITE VIOLET 2010.01.25 C201 C203 660/ 660/ 450V 450V POWER_G C200 - C202 660/ 450V POWER_G YELLOW BLUE YELLOW BLUE...
- Page 17 E R RO R DET EC TI O N Error Operation Serial signal error Indoor unit thermistor error Outdoor unit thermistor error Indoor unit control error Outdoor unit control error Indoor fan motor error Refrigerant cycle error Optional function error Model information error 0.1 sec on/off 0.1 sec on/off 2010.02.26...
- Page 18 OUTDOOR UNIT 0.5 second on / 0.5 second off 0.1 second on / 0.1 second off 2.0 second on / 2.0 second off 0.1 second on / 2.0 second off 5.0 second on / 5.0 second off 2010.02.26 ERROR Discharge temperature abnormal IPM overcurrent protection Thermistor abnormal CT abnormal...
- Page 19 PARTS INDOOR UNIT Ref Descriprion Part number Front Panel Total Assy 9315335258 Front Panel 9314991080 Intake Grille Assy 9315336064 Air Filter 9315014016 Clamper Grille 9306755010 Receiver Window 9315010018 Remote 9379219013 Remote Holder 9305642045 2010.02.26...
- Page 20 INDOOR UNIT Descriprion Casing Assy Casing Cover B Casing Cover L Casing Cover R Casing Cover F Drain Cap Drain Hose Assy Bush B Spacer B R and L Louver 2010.02.26 Part number Descriprion 9315331045 Louver U 9315016010 Louver Z 9315017017 Diffuser U 9315018014...
- Page 21 Ref Descriprion Evaporator Total Assy Water Seal Evaporater Holder R Evaporater Holder L Rear Bracket Filter Guide Filter Guard Crossflow Fan Assy Bearing C Assy Room Therimistor Holder 2010.02.26 Part number 9315338020 9315251015 9314994012 9314995019 9315022011 9315013019 9315411013 9315024015 9306628017 9315252012 INDOOR UNIT...
- Page 22 INDOOR UNIT Ref Descriprion Controller PCB (18) Controller PCB (24) Controller PCB (30) Control Box Control Cover Motor Case Terminal Earth DC Brushless Motor Motor, Step Motor, Step Motor, Step Terminal Indicator PCB Assy Pipe Thermistor Controller PCB includes a room thermistor. 2010.02.26 Part number 9708065168...
- Page 23 PAR T S OUTDOOR UNIT 2010.02.26 Ref. Description Top Panel Sub Assy Front Panel Sub Assy Service Panel Sub Assy 9374415052 Emblem Rear Right Panel Sub Assy Valve Cover Protective Net Drain Assy Drain Cap Part number 9374417032 9374414079 9375212032 9374416134 9374174010 9375381011...
- Page 24 OUTDOOR UNIT 2010.02.26 Ref. Description Base Assy Separate Wall Sub Assy 9374413188 Condenser A Assy Motor Bracket Sub Assy 9374418152 Fan Motor Propeller Fan Assy Valve Plate Part number 9374166206 9374433056 9602843015 9366378020 9374099030...
- Page 25 OUTDOOR UNIT 2010.02.26 Ref. Description Part number Strainer Assy 9372524015 3-Way Valve Sub Assy 9377958013 3-Way Valve Assy 9377959010 Check Joint Assy 9372802038 Compressor Sub Assy 9810135001 Accumulator 9385005006 Accumulator Support Assy 9355351003 4-Way Valve 9900164010 Solenoid 9970055034 Pressure Switch 9900186012 Expansion Valve Assy 9370947144...
- Page 26 OUTDOOR UNIT Connector : Orange Connector : Blue Connector : Green Ref. Description PCB Case Assy Inverter Case ACTPM PTC Thermistor Inverter PCB Assy (18) Inverter PCB Assy (24) Inverter PCB Assy (30) Power Supply PCB Assy (18) Power Supply PCB Assy (24, 30) Capacitor PCB Assy (18) Capacitor PCB Assy (24, 30) Transistor PCB Assy (18)
- Page 27 ACC ESS OR IES Name and Shape Wall hook bracket Remote control Remote control holder Battery (penlight) Cloth tape Tapping screw (big) Tapping screw (small) Air cleaning filter Air cleaning filter frame Drain pipe (Outdoor unit) Drain cap (Outdoor unit) 2010.02.26 Part number 9315023018...
- Page 28 1002G3767...