Instruction/ maintenance manual of the product MR24Y3H Friedrich
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Models MW18Y3H Indoor Units Outdoor Units MW18Y3H MR 18 Y3H MR24Y3H Service and Parts Manual.
FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 (210) 546-0500 877-599-5665 x 261 F AX (210) 546-0630 Email: tac@friedrich.
INDOOR UNIT H x W x D HxWxD 12-5/8 x 39-1/4 x 9 inch 320 x 998 x 228 mm OUTDOOR UNIT 32-3/4 x 35-3/8 x 13 inch 830 x 900 x 330 mm DIMENSIONS INDOOR UNIT Shipping / Net Shipping / Net 40 lbs / 31 lbs 1.
DIMENSIONS Unit : inch (mm) 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.
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&.
REFRIGERANT SYSTEM DIAGRAM 3-Way valve (Small) 3-Way valve (Large) Strainer Strainer Muffler Pressure switch 4-Way valve Expansion valve Heat exchanger ( INDOOR ) Heat exchanger ( OUTDOOR ) Sub-accumulator Compressor Refrigerant pipe diameter Liquid : 3/8" (9.
RED RED BROWN BROWN BLUE BLUE BLACK BLACK BROWN BROWN BLACK BLACK WHITE YELLOW ORANGE BLUE BROWN RED BROWN YELLOW WHITE BLACK RED RED GREEN WHITE BLACK WHITE BLACK VIOLET WHITE BLACK WHITE WHITE WHITE.
L1 L2 3 2 1 G G POWER SOURCE 7 6 5 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 2 1 5 4 3 2 1 3 2 1 3 2 1 2 1 2 1 2 1 3 2 1 5 4 3 2 1 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1 5 4 3 2 1 1 2 3 4 5 6.
CN1 1-2 WHITE CN1 1-1 RED CN1 1-3 WHITE CN1 1-4 WHITE CN1 1-5 WHITE CN1 1-6 WHITE CN1 1-7 WHITE CN3-2 WHITE CN3-1 RED CN2-2 BLACK CN2-1 BLACK CN13-1 CN13-5 CN13-4 CN13-3 CN13-2 BLACK BLACK CN10-3 WHIT.
5V 12V R88 1.0k <1/10W> C57 0.01 <B> I C7-2 uLN2003ADR L4 0R0 C51 0.01 <B> K10 G5NB-1A L3 0R0 R101 330 <1/10W> CN14 B3B-XH-AM CN16 B2B-XH-A 2 15 4 2 3 1 3 4 2 1 I C1-63 I C1-64.
CN201 07 JB20 / P AP 1061 L=230 5V C201 0.1 <F> 5V + C202 47/ 10V R201 47 <1/4W> I C201 GP1UM261RKVF 5V D201 SLR-325MC D203 SLR-325MC D202 SLR-325DC 5 4 6 1 2 3 7 2 1 3 VCC OUT GND GREEN O.
INVERTER ASSEMBL Y MR18Y3H : EZ-009SHUE MR24Y3H : EZ-009THUE OUTDOOR PCB CIRCUIT DIAGRAM D100 D25XB60 + - 2 3 1 4 EMI FIL TER ZCA T2132-1130 1 T COMPRESSOR UL3271 AWG14 x 3 RED WHITE BLACK TM305 TM304.
5V 5V R40 10k <1/10W> D670 DAN217U 3 2 1 R41 1.0k <1/10W> C42 1000p <B> C670 0.1 <F> R674 1.0k <1/10W> R84 1.0k <1/10W> 5V R85 4.
37 23 22 21 24 25 26 27 28 36 35 34 33 32 31 38 13 15 20 16 18 7 9 10 12 1 3 4 6 UP VP1 VUFB VUFS VP VP1 VVFB VVFS WP VP1 VNO VWFB VWFS NC NW NV NU W V U P WN VN UN FO CFO CIN VNC VN1 - + 7 5 6 + - 1 3 2 3 2 1 3 2 1 I PM-G I PM-G I PM-G POWER-GND POWER-G R55 0R0 C50 0R0 I P M-GND I C70-2 BA2903F-E2 C161 0.
12V K101 G4A-1A or DW12D1 C108 3.3 <LE> L102 N200500K1D7C-02N R101 ZPR0RCH400 PTC THERMISTOR 12V L101 RCH3818-022PF07 C106 3.3 <LE> 4 3 1 2 3 2 4 1 4 3 L100 RCH3818-022PF07 1 2 C103 3.3 <LE> C104, C105 0.022 <YE> x 2 C100 3.3 <LE> SA100 RA-302M V A100, V A101 470V <TNR> x 2 F101 5.
12V K101 G4A-1A or DW12D1 C108 3.3 <LE> L102 N200500K1D7C-02N 12V L101 RCH3818-022PF07 C106 3.3 <LE> 4 3 1 2 3 2 4 1 4 3 L100 RCH3818-022PF07 1 2 C103 3.3 <LE> C104, C105 0.022 <YE> x 2 C100 3.3 <LE> SA100 RA-302M V A100, V A101 470V <TNR> x 2 F101 5.
W7 B YELLOW W8 B BLUE W12 B WHITE W13 B VIOLET P N + + + C200 - C202 660/ 450V x 3 POWER_G W7 B YELLOW W8 B BLUE W12 B WHITE W13 B VIOLET P N + + POWER_G MR24Y3H CAP ACITOR PCB ASSEMBL Y K05FB-0903HUE.
ERROR DETECTION 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 oera.
18.
PARTS INDOOR UNIT 4 3 4 2 1 5 5 1 Front Panel Total Assy 67201282 2 Front Panel 67201791 3 Intake Grille Assy 67201501 4 Air Filter 67201502 5 Clamper Grille 67200936 -- Remote 67201294 -- Remote Hold.
16 18 24 25 19 22 20 21 23 INDOOR UNIT 1 1 17 26 27 Ref Descriprion Part number 24 Diffuser Z 67201563 22 Louver Z 67201566 23 Diffuser U 67201562 25 Spring C 67201564 21 Louver U 67201565 -- Fan Guar.
34 31 40 39 38 32 36 37 35 33 INDOOR UNIT 39 Bearing C Assy 67200922 31 Evaporator Total Assy 67201283 40 Room Therimistor Holder 67201280 32 Water Seal 67201552 33 Evaporater Holder R 67201515 34 Eva.
INDOOR UNIT 47 49 51 44 46 45 50 43 41 42 48 41 Controller PCB (18) Controller PCB includes a room thermistor. 67201299 41 Controller PCB (24) 67201380 42 Control Box 67201567 43 Control Cover 6720156.
OUTDOOR UNIT P ARTS 5 6 3 2 1 1 Top Panel Sub Assy 67201600 2 Front Panel Sub Assy 67201939 -- Protective Net 67201836 -- Drain Assy 67201914 -- Drain Cap 67201707 3 Service Panel Sub Assy 67201604 5 Right Panel Sub Assy 67201940 6 Valve Cover 67201499 Ref.
OUTDOOR UNIT 15 14 16 13 12 1 1 17 14 Motor Bracket Sub Assy 67201820 16 Propeller Fan Assy 67201607 17 Valve Plate 67201496 15 Fan Motor 67201847 13 Condenser A Assy 67201875 12 Separate Wall Sub Assy 67201938 11 Base Assy 67201497 Ref.
OUTDOOR UNIT 30 26 21 31 22 23 27 25 32 29 28 Ref. 21 Strainer Assy 67201611 22 3-Way Valve Sub Assy 67201837 23 3-Way Valve Assy 67201876 25 Compressor Sub Assy 67201867 26 Accumulator 67201618 28 4-.
OUTDOOR UNIT 52 53 54 49 47 44 46 50 45 51 43 42 48 41 Connector : Blue Connector : Orange Connector : Green Connector : Red 41 PCB Case Assy 67201832 42 Inverter Case 67201930 43 ACTPM 67201850 44 PT.
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FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 (210) 546-0500 877-599-5665 x 261 F AX (210) 546-0630 Email: tac@friedrich.
An important point after buying a device Friedrich MR24Y3H (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Friedrich MR24Y3H yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Friedrich MR24Y3H - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Friedrich MR24Y3H you will learn all the available features of the product, as well as information on its operation. The information that you get Friedrich MR24Y3H will certainly help you make a decision on the purchase.
If you already are a holder of Friedrich MR24Y3H, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Friedrich MR24Y3H.
However, one of the most important roles played by the user manual is to help in solving problems with Friedrich MR24Y3H. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Friedrich MR24Y3H along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
