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Friedrich MR30C3F 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 . . . . 4 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 5 ERROR CONTENTS . . . . . . . . . . . . . . . . 6 INDOOR PCB CIRCUIT DIAGRAM . . . . [...]

  • Page 2

    SPECIFICATIONS INDOOR UNIT MW30C3F MW36C3F OUTDOOR UNIT MR30C3F MR36C3F COOLING CAPACITY 30,700 BTU/hr 33,100 BTU/hr POWER SOURCE 208 V / 230 V 208 V / 230 V FREQUENCY 60 Hz 60 Hz RUNNING CURRENT 15.2 A 17.7 A MAXIMUM CURRENT . A . A INPUT WATTS 3,460 W 4,040 W SEER 15.0 15.0 MOISTURE REMOVAL 9.7 Pts/hr (4.6 L/hr) 10.1 Pts/hr (4.8 L/hr) AIR CIRCULA[...]

  • Page 3

    OUTLINE AND DIMENSIONS Unit : inch (mm) INDOOR UNIT 39-1/4" (998) 9" (228) 12-5/8" (320) 2008.01.09 2[...]

  • Page 4

    Unit : inch (mm) OUTDOOR UNIT 3"(77) 35-1/2" (900) 32-3/4" (830) 17-3/8" (440) 7/8" (21) 3/8" (9) 15-3/4" (400) 13" (330) 1-1/4" (31) 1/2" (12) 7-3/4" (196) 5-3/4" (147) 6-3/4" (170) 3-7/8" (99) 14-5/8" (370) 25-5/8" (650) Air Flo w 2008.01.09 3[...]

  • Page 5

    REFRIGERANT SYSTEM DIAGRAM 3-Way valve (Small) 3-Way valve (Large) Strainer Strainer Muffler Pressure switch 4-Way valve Expansion valve Heat exchanger (indoor unit) Heat exchanger (outdoor unit) Sub-accumulator Compressor Refrigerant direction Refrigerant pipe diameter Liquid : 3/8" (9.52 mm) Gas : 5/8" (15.88 mm) 2008.01.09 4[...]

  • Page 6

    RED RED BLACK WHITE YELLOW BLUE RED BROWN BLUE ORANGE YELLOW WHITE BLACK BLACK BROWN BROWN BLACK BLACK BLUE BLUE BROWN BROWN RED RED GREEN BLACK WHITE WHITE BLACK BLACK WHITE BLACK WHITE WHITE WHITE WHITE GR A Y WHITE PURPLE YELLOW BLUE YELLOW BLUE BLACK RED BROWN ORANGE ORANGE ORANGE RED WHITE BLACK RED WHITE BLACK BROWN RED BROWN RED ORANGE YELLO[...]

  • Page 7

    CN 11 B07B-P ASK- 1 CN201 JB20-07H G CN 11 -1 RED CN 11 -2 WHIT E CN 11 -3 WHIT E CN 11 -4 WHIT E CN 11 -6 WHIT E CN 11 -7 WHIT E CN 11 -5 WHIT E 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 6 5 4 3 2 1 1 2 3 4 5 CN6 B05B-XASK-1- A CN2 SJH20-05W S CN5 SJH20-06W S CN8 B06B-P ASK- 1 CN1 0 B5 (6-5) B-XARK-1-A CN3 02 / 03 JC25 / XARR 1[...]

  • Page 8

    5V C54 0.01 <B> R1 14 390 <1/10W> D14 DAN202K Q1 1 RT1N241M 1 2 0 1 3 4 5 14 18 Q10 RT1N241M 12V 12V 12V 12V I C16 I C18 I C7 R109 10K <1/10W> BZ1 PKM13EPYH-4000-A0 I C18-7 uLN2003ADR 5V L3 0R0 R101 330 <1/10W> L4 0R0 I C25 R88 1.0K <1/10W> 12V R94 330 <1/10W> K10 G5NB-1A C51 0.01 <B> I C7-2 uLN2003ADR C57 [...]

  • Page 9

    CN201 07 JB20 / PA P 1061 L=230 5V C201 0.1 <F> 5V +C 202 47/ 10V R201 47 <1/4W> I C201 GP1UM261RKVF 5V D201 SLR-325VC D203 SLR-325DC D202 SLR-325MC 5 4 6 1 2 3 7 2 1 3 VCC OU T GN D RE D GREE N ORANGE INDOOR UNIT INDIC AT OR PCB ASSEMBL Y K05C Y- 0500HSE-D0 2008.01.08 8[...]

  • Page 10

    UL1015 AWG14 WHITE UL1015 AWG14 BLACK UL1015 AWG20 WHITE UL1015 AWG20 RED UL1015 AWG20 BLACK POWER SOURCE AC208 - 230V 60Hz INDOOR UNIT N L 3 2 1 EMI FIL TER W17 B W18 B W2 B W1 B W3 B EARTH UL1015 AWG16 GREEN TM601 TM600 UL1015 A WG20 BLACK UL1015 A WG20 WHITE UL1015 A WG14 BLACK UL1015 A WG14 GR AY UL1430 A WG26 WHITE UL1430 A WG26 WHITE UL1015 A[...]

  • Page 11

    R648 4.75K <1/10W> 1% R649 0R0 <1/10W> C643 0.01 <F> C645 0.1 <F> C644 0.01 <F> - + 7 5 6 + 1 2 3 - 15V 5V 5V R644 1.0K <1/10W> R650 1.0K <1/10W> C640 0.01 <F> JM600 0R0 I C640-1 BA2903F I C640-2 BA2903F 5V R651 10K <1/10W> C641 0.01 <F> R645 10K <1/10W> + 5V C17 100/ 25V C16 0.1 <[...]

  • Page 12

    1 2 3 4 5 6 7 8 9 10 12 13 11 14 15 16 17 18 19 20 21 22 23 24 25 26 UP VP I VUFB VUFS VP VP I VVFB VVFS WP VP I VPC VWFB VWFS VN C VN I C I N CF O FO UN VN WN P U V W N I C 301 PS21267-AP 15V C332 0.1 <F> C302 47/ 35V + D307 HZ24BP-TK-E L300 BL02Rn1 R304 1.0K <1/10W> C328 2200P <B> C327 0.022 <F> I PM-G I PM-G I PM-G C306 0[...]

  • Page 13

    12V K101 DW12D1-O(M) 3 2 4 1 C108 3. 3 <LE> L102 N200500K1D7C 12V B B B B CN100 UL1007 A WG26 2P POWER REL AY CONTROL W29 BROW N W28 ORANG E W26 ORANG E W25 ORANG E PTC OUT C106 3.3 <LE> L101 RCH3818 - 022PF07 4 3 1 2 CT OUT W21 GR AY B W9 BLACK L100 RCH3818 - 022PF07 C103 3.3 <LE> C104 0.033 <YE> C100 3.3 <LE> VA 100,[...]

  • Page 14

    [...]

  • Page 15

    4 2 2 4 6 1 5 5 2008.01.09 14 PARTS INDOOR UNIT Ref. Description Part Number 1 2 4 5 6 Front Panel T otal Assy Intake Grille Assy Air Filter Clamper (Grille) Receiver Window 67201500 67201501 67201502 67200936 67201503[...]

  • Page 16

    2008.01.09 15 INDOOR UNIT Evaporator 8 31 35 36 34 29 30 27 25 28 32 33 9 Ref. Description Part Number 8 9 25 27 288 29 30 31 32 33 34 35 36 Crossow Fan Assy Bearing C Assy Evaporator Assy C Evaporator Assy A Evaporator Assy B Connection Pipe Assy Distributor Assy W ater Seal Evaporator Holder R Evaporator Holder L Rear Bracket Filter Guide Filt[...]

  • Page 17

    Ref. Description Part Number 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26 Casing Assy Casing Cover B Casing Cover R Casing Cover L Casing Cover F Drain Hos Assy Bush B Diffuser U Diffuser Z Spring C Louver U Louver Z R and L Louver Spacer B Drain Cap 67201505 67201556 67201557 67201558 67201559 67201560 67201561 67201562 67201563 67201564 67201565 [...]

  • Page 18

    INDOOR UNIT 17 2008.01.09 46 48 52 55 40 42 41 53 39 37 38 47 57 56 Ref. Description Part Number 37 37 38 39 40 41 42 42 46 47 48 52 53 55 56 57 Controller PCB Assy (30) Controller PCB Assy (36) Control Box Control Cover Case (Motor) T erminal (Earth) Fan Motor (30) Fan Motor (36) Motor , Step Motor , Step Motor , Step Gear A T erminal Indicator PC[...]

  • Page 19

    OUTDOOR UNIT 2008.01.09 18 6 7 5 2 4 3 1 Ref. Description Part Number 1 2 3 4 5 6 7 T op Panel Sub Assy Front Panel Fan Guard Grip Side Service Panel Sub Assy Right Panel Emblem Rear 67201600 67201601 67201602 67201920 67201604 67201921 67201606[...]

  • Page 20

    OUTDOOR UNIT 2008.01.09 19 9 8 10 13 15 Ref. Description Part Number 8 9 10 13 15 Propeller Fan Assy Fan Motor Condenser A Assy Serparate W all Base Assy 67201607 67201610 67201609 67201922 67201923[...]

  • Page 21

    OUTDOOR UNIT 2008.01.09 20 24 21 27 25 12 28 17 18 26 20 19 29 23 22 Ref. Description Part Number 12 17 18 19 20 21 22 23 24 25 26 27 28 29 Strainer Assy 3-W ay V alve Assy 3-W ay V alve Assy Check Joint Assy Compressor Assy Accumulator 4-W ay V alve Solenoid Pressure Switch Inlet Pipe (Cond) A Assy Accumulator Support Assy Outlet Pipe (Cond) A Ass[...]

  • Page 22

    OUTDOOR UNIT 2008.01.09 21 46 47 48 41 39 36 38 42 37 45 35 33 40 31 CONNECTOR : BLUE CONNECTOR : ORANGE DISCHARGE TEMP T HERMISTOR OUTDOOR TEMP T HERMISTOR CONNECTOR : GREEN COMPRESSOR TEMP T HERMISTOR CONNECTOR : RED HEA T EXCHANGER THERM ISTOR CONNECTOR : RED PRESSURE SWITCH WIRE Ref. Description Part Number 31 33 35 36 37 37 38 39 40 41 42 45 4[...]

  • Page 23

    Remote control holder Name and Shape Part number Remote control Wall hook b racket S TANDARD ACCESSORIES 2008.01.15 22 67201531 67201532 67201533[...]

  • Page 24

    M30CF .M36CF Service parts manual[...]