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Friedrich MW24C3F manual

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Table of contents for the manual

  • Page 1

    SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED type CONTENTS SPECIFICATIONS ................... 1 DIMENSIONS ....................... 2 REFRIGERANT SYSTEM DIAGRAM .... 3 CIRCUIT DIAGRAM ................. 4 ERROR CONTENTS ................ 5 INDOOR PCB CIRCUIT DIAGRAM ..... 8 OUTDOOR PCB CIRCUIT DIAGRAM . . . 13 DISASSEMBLY ILLUSTRATION ....... 1 4 PART[...]

  • Page 2

    SPECIFICATIONS INDOOR UNIT MW24C3F MW24Y3F OUTDOOR UNIT MR24C3F MR24Y3F COOLING CAPACITY 24,200 BTU/hr 24,200 BTU/hr HEATING CAPACITY - 27,600 BTU/hr POWER SOURCE 208 V / 230 V 208 V / 230 V FREQUENCY 60Hz 60Hz RUNNING CURRENT COOLING 10.1 A 10.1 A HEATING - 10.8 A INPUT WATTS COOLING 2,310 W 2,310 W HEATING - 2,470 W SEER 18.0 18.0 MOISTURE REMOVA[...]

  • Page 3

    11-13/16" (300) 2-3/8" (60) 31-1/8" (790) 23-1/4" (540) 20" (508) 3/4" (20) 4-15/16" (125) 12-5/8" (320) 1-7/8" (48) 13-1 1/16" (347) 22-3/4" (578) 3/8" (10) 2006.02.23 OUTLINE AND DIMENSIONS Unit : inch (mm) OUTDOOR UNIT INDOOR UNIT 2 39-1/4" (998) 9" (228) 12-5/8" (320)[...]

  • Page 4

    REFRIGERANT SYSTEM DIAGRAM 2-Way valve Strainer Strainer Strainer 3-Way valve Muffler 4-Way valve Expansion valve Heat exchanger ( INDOOR ) Heat exchanger ( OUTDOOR ) Sub-accumulator Compressor Cooling Heating MW24C3F / MR24C3F MW24Y3F / MR24Y3F Models : Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 5/8" (15.88 mm) 2006.02.23 3[...]

  • Page 5

    CIRCUIT DIAGRAM 2004.11.09 4[...]

  • Page 6

    2006.02.23 5 CN1 1 B07B-9ASK CN201 JB20-07HG CN1 1-1 RED CN1 1-2 WHITE CN1 1-3 WHITE CN1 1-4 WHITE CN1 1-6 WHITE CN1 1-7 WHITE CN1 1-5 WHITE 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 CN6 5P-SAN CN2 SJH20-05WS CN5 SJH20-06WS CN8 B06B-P ASK CN10 B06B-XARK CN3 2P-SCN CN1 2P-SAN CN13 B5P-SHF-1AA 1 2 1 2 1 2 3 4 5 C[...]

  • Page 7

    5V VA 6 470V <TNR> R106 1.0K </2W>8 TM2 (3) D14 DAN202K Q1 1 DTC124EUA 1 2 3 3 2 1 2 3 1 Q10 DTC124EUA C54 0.01 <B> R1 14 390 <1/10W> 10 5 4 3 21 14 18 8 27 6 5 4 I C26-14 I C26-10 3 2 1 I C1-6 I C1-47 I C1-46 R105 10K <1/10W> 5V C50 0.01 <B> (95) R103 390 <1/10W> 280V 5V (90) I C27 PS2501L-1 <KD / KE>[...]

  • Page 8

    CN201 5V C201 0.1 <F> 5V + C202 47/ 10V R201 47 <1/4W> I C201 GP1UM261R 5V D201 SLR-325 D203 SLR-325 D202 SLR-325 5 4 6 1 2 3 7 2 1 3 VCC OUT GND INDICA T OR PCB ASSY K05CY -0500HSE-D0 Models : MW24C3F MW24Y3F 2006.02.23 7[...]

  • Page 9

    UL1007 AWG24 RED TM101 TM102 W16 D100 D25XB60 + B W17 B B B B B B B B B B B B B B B W3 W18 B W17 W19 W20 W9 W21 EARTH CN100 W28 W29 TM301 TM302 B B W12 W13 W307 W306 + L1 L2 P N1 N2 IO CHOKE COIL L = 0.3MH 30A TM600 TM601 B W4 COMPRESSOR EMI FIL TER EMI FIL TER W1 W2 F200 TLC 25A - 250V , B EMI FIL TER EMI FIL TER N L 3 2 1 UL1015 AWG14 WHITE UL101[...]

  • Page 10

    C64 10K <1/10W> C64 10K <1/10W> 2006.02.23 9 CONTROLLER PCB ASSY K05CU-0507HUE-C1 Models : MR24C3F MR24Y3F[...]

  • Page 11

    POWER SUPPL Y PCB K05CW-0500HUE-FL0 2006.02.23 10 Models : MR24C3F MR24Y3F[...]

  • Page 12

    2006.02.23 11 TR PCB ASSY ( I P M ) K05CZ-0500HUE-TR0 Models : MR24C3F MR24Y3F[...]

  • Page 13

    2006.02.23 12 C202 660/ 450V R200 220K <2W> B B B B W13 VIOLET W12 WHITE BLUE YELLOW + C201 660/ 450V C200 660/ 450V ++ POWER_G B B N P W7 YELLOW W8 BLUE SMOOTHING CIRCUIT CAP ACITOR PCB ASSY K05DG-0500HUE-P0 Models : MR24C3F MR24Y3F[...]

  • Page 14

    ERROR CONTENTS Error Operation LED Timer LED Serial signal error Normal 2 flash 3 flash 4 flash 5 flash Serial signal (reverse) error, at operation start up Serial signal (reverse) error, during oeration Serial signal (forward) error, at operation start up Serial signal (forward) error, during operation Indoor unit thermistor error 2 flash 8 flash [...]

  • Page 15

    4 2 2 4 6 1 5 5 2006.02.23 14 DISASSEMBLY ILLUSTRATION Models : MW24C3F, MW24Y3F[...]

  • Page 16

    2006.02.23 15 Models : MW24C3F , MW24Y3F 33 29 30 8 9 31 27 35 36 34 28 32[...]

  • Page 17

    26 10 23 22 2006.03.14 16 Models : MW24C3F , MW24Y3F[...]

  • Page 18

    2006.02.23 17 52 42 16 40 47 48 49 55 53 41 39 37 38 Models : MW24C3F , MW24Y3F[...]

  • Page 19

    1 2 7 18 5 10 20 24 32 13 12 6 39 3 35 22 50 53 54 51 52 21 14 33 36 38 37 11 4 34 8 16 2006.03.14 18 Models : MR24C3F , MR24Y3F[...]

  • Page 20

    2006.03.14 19 25 42 40 44 43 41 55 46 45 Models : MR24C3F , MR24Y3F[...]

  • Page 21

    MW24C3F MW24Y3F 1 Front Panel Total Assy 9315335081 9315335074 2 Intake Grille Assy 9315336064 9315336064 4 Air Filter 9315014016 9315014016 5 Clamper Grille 9306755010 9306755010 6 Receiver Window 9315010018 9315010018 8 Crossflow Fan Assy 9315024015 9315024015 9 Bearing C Assy 9306628017 9306628017 10 Casing Assy 9315331014 9315331014 22 R and L [...]

  • Page 22

    OUTDOOR UNIT MR24Y3F Ref No. Parts No. Description 11 9900056018 Pulse Motor Valve 10 9900163013 4-Way Valve 44 9703457012 ACTPM 14 313728262708 Thermistor Spring A 20 9315296023 Base Assy 33 9703516108 Outdoor Temp. Thermistor 38 9704219091 Discharge Thermistor 37 9704220059 Heat Exchanger Thermistor 40 9707121124 Inverter PCB Assy 41 9707128055 P[...]

  • Page 23

    9305642045 Remote control unit holder Name and Shape Part No. 9315023018 9315027160 (for cooling only) 9315027153 (for heat and cool) 0600185534 0700076046 9310519004 Remote control unit Battery (penlight) Cloth tape Tapping screw (big) Wall hook bracket STANDARD ACCESSORIES 9301102000 (for heat and cool) Tapping screw (small) 0700019036 Drain pipe[...]

  • Page 24

    0602G3029[...]