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Friedrich MR24UY3F manual

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Table of contents for the manual

  • Page 1

    SPLIT TYPE AIR CONDITIONER (60Hz) CASSETTE type Models Indoor unit Outdoor unit MC24Y3F MR24UY3F CONTENTS SPECIFICATIONS ...................... 1 DIMENSIONS .......................... 2 REFRIGERANT SYSTEM DIAGRAM ....... 4 CIRCUIT DIAGRAM ..................... 5 ERROR CONTENTS .................... 7 INDOOR PCB CIRCUIT DIAGRAM ........ ...... 8 OUTD[...]

  • Page 2

    INDOOR UNIT HxWxD DIMENSIONS INDOOR UNIT Gross / Net Gross / Net OUTDOOR UNIT WEIGHT POWER SOURCE COOLING RUNNING CURRENT HEATING INPUT WATTS COOLING HEATING E.E.R. COOLING HEATING STARTING CURRENT MOISTURE REMOVAL AIRCIRCULATION -High FAN MOTOR TYPE DISCRIMINATION REFRIGERANT R410A DISCRIMINATION HIGH-SPEED HIGH-SPEED INDOOR UNIT ( Cool / Heat ) M[...]

  • Page 3

    INDOOR UNIT unit : inch (mm) DIMENSIONS 2006.05.18 2 9-3/4" (246) 9-1/4" (235) 9-25/32" (248.5) 11-3/4" (298.5) 12" (305.5) 1-3/16" (30) 37" (940) 37" (940) 2-3/8" (60) Drain inside Dia. ø1-1/4" (ø32) outside Dia. ø1-1/2" (ø37) 3-15/16" (100) 2-3/4" (70) 7-7/8" (200) 9-25/32&[...]

  • Page 4

    OUTDOOR UNIT unit : inch (mm) 2006.05.18 3 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 Flow[...]

  • Page 5

    Evaporator OUTDOOR UNIT Pressure Check Valve Condenser 4-way Valve High Pressure Switch Accumulator Muffler Compressor Expansion Valve Refrigerant Pipe 9.52mm (3/8") Charging Valve Charging Valve Refrigerant Pipe 15.88mm (5/8") INDOOR UNIT Strainer Strainer REFRIGERANT SYSTEM DIAGRAM : COOL : HEAT 2006.05.18 4[...]

  • Page 6

    CIRCUIT DIAGRAM INDOOR UNIT 2006.05.18 5 YELLOW YELLOW BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK PURPLE BLUE RED WHITE WHITE RED RED WHITE WHITE WHITE GREEN / YELLOW WHITE WHITE YELLOW YELLOW ORANGE ORANGE RED RED BROWN BROWN WHITE BLACK RED GREEN BLACK WHITE RED GRA Y GRA Y BLACK BLACK 12 12 12 12 1 6 5 3 2 1 6 5 3 2 1 5 4 3 2 1 5 4 3 [...]

  • Page 7

    OUTDOOR UNIT 2006.05.18 6 ORANGE YELLOW WHITE BLUE BRO WN RED BLUE YELLOW WHITE BLACK RED BLACK BLACK RED RED BLACK BRO WN BLUE BRO WN BLACK RED BRO WN BLACK BLACK WHITE BLACK BLACK WHITE WHITE GREEN BLACK WHITE BLACK RED YELLOW BLUE YELLOW ORANGE RED BRO WN BLACK BLACK WHITE BRO WN BLACK BLACK WHITE WHITE RED RED RED CN1 CN1 CN34 W9 W8 W200 W11 W1[...]

  • Page 8

    Model : MC24Y3F CONTROLLER PCB ASSEMBL Y K01AL-050LHSE-C1 2006.05.25 7 INDOOR PCB CIRCUIT DIAGRAM[...]

  • Page 9

    Model : MR24UY3F POWER SUPPL Y PCB ASSY K04BA-0500HUE-P0 CONTROLLER PCB ASSY K04A W-0502HUE-C1 INVERTER ASSEMBL Y EZ-005FHUE 2006.05.25 8 OUTDOOR PCB CIRCUIT DIAGRAM[...]

  • Page 10

    600/450V x 4 2006.05.25 9 CONTROLLER PCB ASSEMBL Y K04A W-0502HUE-C1 Model : MR24UY3F[...]

  • Page 11

    5V TM101 TM102 C1 12 0.015 <YE> C1 13 0.015 <YE> C1 1 1 3.3 <LE> L4 RCH4730-021PF07 C107 3.3 <LE> TM100 L2 N200500K1D7C CT1 CT -1B 5V D60 DAN217U C64 0.1 <F> R68 22K <1/10W> C65 0.1 <F> VR1 B2K + R61 3.74K <1/10W> (1%) C60 220/16V <PJ> R60 1.0K <1/10W> (1%) SA100 RA-302M C106 3.3 <LE>[...]

  • Page 12

    ERROR CONTENTS (indoor unit) SU MO TU WE TH FR SA (1) Stop the air conditioner operation. (2) Press the master control button and the fan control button simultane- ously for 2 seconds or more to start the test run. Unit number (usually 0) Error code (3) Press the start/stop button to stop the test run. [SELF-DIAGNOSIS] When the error indication &qu[...]

  • Page 13

    ERROR CONTENTS (outdoor unit) 1. Make a TEST RUN in accordance with the in- stallation instruction sheet for the indoor unit. 2. OUTDOOR UNIT LEDS Error contents Communication error (Indoor unit - Outdoor unit) Discharg pipe temperature sensor Outdoor heat exchanger temperature sensor Outdoor temperature sensor Compressor temperature sensor Heat si[...]

  • Page 14

    692 544 710 469 468 858 487 71 71 858 61 240 93 545 481 481 481 544 705 847 542 705 847 692 690 692 847 543 543 544 544 122 543 122 847 692 690 692 847 543 847 122 690 847 692 226 338 522 122 122 834-2 876-2 472-4 253-A 472-2 481-1 472-3 777-2 777-1 472-1 472-5 472-5 472-5 472-5 DISASSEMBLY ILLUSTRATION INDOOR UNIT 2006.05.25 13[...]

  • Page 15

    479 467 127 835 482 798 835 484 465 244 563 814 484 484 464 462 164 484 168 474 477 223 457 488 160 457 514 803 187 460-1 834-1 476-2 460-2 197 197 565 337-1 146-2 146-1 337-1 337-2 INDOOR UNIT 541 334 541-1 815-1 2006.05.18 14[...]

  • Page 16

    INDOOR UNIT 236 380 380 380 195 625 234 212 875 34 32 815-2 320-1 320-1 381-4 731-2 381-4 2006.05.18 15[...]

  • Page 17

    INDOOR UNIT 138 735 184-1 235 896 2006.05.18 16 187[...]

  • Page 18

    OUTDOOR UNIT 1 6 3 4 5 2 2006.05.25 17[...]

  • Page 19

    17 18 10 13 11 9 15 14 8 OUTDOOR UNIT 2006.05.25 18[...]

  • Page 20

    22 23 31 20 29 12 28 12 19 24 26 27 25 30 OUTDOOR UNIT 2006.05.24 19[...]

  • Page 21

    37 38 33 34 36 35 OUTDOOR UNIT 2006.05.18 20[...]

  • Page 22

    PARTS LIST INDOOR UNIT Ref. Part No. Ord. Ref. Part No. Ord. No MC24Y3F Q'ty No MC24Y3F Q'ty 32 Control Box Assy 67200589 472-3 RFM (Grille)-C 67200562 34 Capacitor (Fan Motor) 67220259 472-4 RFM (Grille)-D 67200563 61 Decoration Plate 67200591 472-5 RFM (Grille)-E 67200564 71 Holder (Hook) 67200557 474 Turbo Fan Assy 67200587 93 Filter 6[...]

  • Page 23

    OUTDOOR UNIT Ref. Part No. Ord. No MR24UY3F Q'ty 1 Top Panel Sub Assy 67201640 2 Front Panel 67201601 3 Fan Guard 67201602 4 Grip Side 67201603 5 Service Panel Sub Assy 67201688 6 Right Panel 67201605 8 Propeller Fan Assy 67201607 9 Motor, Induction 67201608 10 Condenser-A Assy 67201609 11 CoilChoke 67201633 12 Strainer Assy 67201611 13 Separa[...]

  • Page 24

    INDOOR UNIT ACCESSORIES OUTDOOR UNIT ACCESSORIES Q’ty 2 2 4 4 1 1 2 2 1 1 Name and Shape Coupler heat insulation Tapping Screw (flush heads) Special nut A (large flange) Special nut B (small flange) Template Binder (small) Blower cover insulation Hook wire Remote controller Remote controller cord Application For indoor side pipe joint For install[...]

  • Page 25

    0605G3089[...]