Instruction/ maintenance manual of the product MR18Y3F Friedrich
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SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED type ERROR CONTENTS . . . . . . . . . . . . . . . . . . Models Indoor unit Outdoor unit MW18Y3F MR18Y3F CONTENTS SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1 OUTLINE AND DIMENSIONS . . . . . .
2006.02.20 1 INDOOR UNIT H x W x D H x W x D 275 x 790 x 215 mm OUTDOOR UNIT 578 x 790 x 300 mm DIMENSIONS INDOOR UNIT GROSS / NET GROSS / NET 12 / 9 kg OUTDOOR UNIT 44 / 40 kg WEIGHT SPECIFICATIONS TYPE COOL & HEAT INVERTER INDOOR UNIT MW18Y3F OUTDOOR UNIT MR18Y3F COOLING CAPACITY 5.
DIMENSIONS Model : MW18Y3F / MR18Y3F (unit : mm) 275 215 790 347 578 48 10 320 508 540 20 300 125 66 790 2006.02.20 2.
REFRIGERANT SYSTEM DIAGRAM 2-Way valve Strainer Strainer Sub-heat exchanger ( INDOOR ) 3-Way valve Muffler 4-Way valve Expansion valve Heat exchanger ( INDOOR ) Heat exchanger ( OUTDOOR ) Sub-accumulator Compressor Cooling Heating Refrigerant pipe diameter Liquid : 1/4" (6.
CIRCUIT DIAGRAM INDOOR UNIT OUTDOOR UNIT Model : MW18Y3F / MR18Y3F 2006.02.20 4 RED WHITE BLACK RED WHITE BLACK RED BLACK WHITE YELLOW BLUE RED BRO WN BLUE ORANGE YELLOW WHITE BLACK BLACK WHITE RED YE.
CN6 2P-SCN REMOTE CONTROL UNIT CONTROLLER PCB ASSY K04CP-0504WSE-C1 CONTROL UNIT EZ-0051FHSE INDOOR PCB CIRCUIT DIAGRAM Model : MW18Y3F 2006.02.20 5 CN3-1 BLACK CN3-2 BLACK CN2-1 BLACK CN2-2 BLACK CN7.
V A1 270V <TNR> V A2 270V <TNR> F1 3.15A - 250V W2 BLACK W1 WHITE W3 RED W4 GREEN GND TERMINAL BOARD 3 N L C3 0.22 <LE> 1 1 5 7 8 4 4 3 2 1 6 10 7 5 4 1 2 2 3 2 4 3 L1 D1 R2 2.2 <RGG-5W> 160V 5V 5V 20V + + + C5 100/ 420V D2 1NH42 D3 D1FL20U R4 100K <RS - 2W> R41 10K <1/10W> (1%) R42 49.
7 2006.02.20 + 5V C201 0.1 <F> R201 47 <1/4W> C202 47/ 10V I C201 GP1UM261R 5V 5V CN201 1 1 1 1 2 2 2 2 2 1 3 VCC OUT GND D206 SLR-325 D204 SLR-325 D203 SLR-325 D201 SLR-325 1 6 8 7 5 4 3 .
Model : MR18Y3F 2006.02.20 8 INVERTER ASSEMBLY EZ-005SHUE OUTDOOR PCB CIRCUIT DIAGRAM TO INDOOR UNIT F201 20A-250V F202 5A-250V UL1015 AWG14 W101 BLACK UL1015 AWG20 W102 BLACK UL1015 AWG20 W103 BLACK .
PFC5000-0702F PFC5000 -0702F C1 0.1/ 275V C6 3.3/275V C4 0.01/250V C5 0.01/250V L1 RCH4716-070PF07 LL25XB60 x 2 D100 D101 AOUS09LAC AOUS12LAC 15V L300 ELC0607RA C209 0.1 <F> + C210 0.1 <F> C21 1 0.1 <F> C212 0.1 <F> C221 0.1 <F> C222 1.
Self-diagnosis function table (Flashing LED Display) * Detailed Trouble Display (secondary level) can be indicated by pressing Test Operation button. ERROR CONTENTS Error Operation Timer Error Operation Timer Serial signal error Normal 1 sec blinking Serial reverse signal error at operation start up 0.
Outdoor unit control error Current trip Current trip error is 2nd time within start up >>Permanent stop CT abnormal Current detection value is 0A for more than 1 sec when compressor is operated at more than 56rps >>Automatic release after 3 min.
DISASSEMBLY ILLUSTRATION 51 2 2 1 6 7 1 4 5 5 Model : MW18Y3F 2006.02.20 12.
32 24 30 29 20 43 46 48 236 37 26 28 52 36 42 40 39 33 21 38 27 61-1 61-2 32 Model : MW18Y3F 2006.02.20 13.
1 2 7 18 5 19 29 10 20 24 26 32 12 13 6 39 3 35 22 21 25 14 36 37 37 11 4 34 8 16 15 Model : MR18Y3F 2006.02.20 14.
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column. INDOOR UNIT PARTS LIST --- Indicator PCB Assy 9705039032 Evaporator B Assy .
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column. OUTDOOR UNIT 1 Top Panel Assy 9309230057 2 Top Panel Seal 9309228016 3 Cabi.
9305642014 Remote control unit holder Name and Shape Part No. MW18Y3F 9312752010 9314990038 0600185534 0700076046 9310519004 9312153015 9311925033 Remote control unit Battery (penlight) Cloth tape Tap.
0511G2952.
An important point after buying a device Friedrich MR18Y3F (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 MR18Y3F 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 MR18Y3F - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Friedrich MR18Y3F you will learn all the available features of the product, as well as information on its operation. The information that you get Friedrich MR18Y3F will certainly help you make a decision on the purchase.
If you already are a holder of Friedrich MR18Y3F, 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 MR18Y3F.
However, one of the most important roles played by the user manual is to help in solving problems with Friedrich MR18Y3F. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Friedrich MR18Y3F 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
