SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
INDOOR UNIT
SERVICE MANUAL
REFER TO THE FOUNDATION MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
CONTENTS
SPECIFICATIONS ----------------------------------------------------------------
HOW TO USE ----------------------------------------------------------------------
CONSTRUCTION AND DIMENSIONAL DIAGRAM ---------------------
MAIN PARTS COMPONENT --------------------------------------------------
WIRING DIAGRAM ---------------------------------------------------------------
CIRCUIT DIAGRAM --------------------------------------------------------------
BLOCK DIAGRAM ----------------------------------------------------------------
BASIC MODE ----------------------------------------------------------------------
REFRIGERATING CYCLE DIAGRAM --------------------------------------
DESCRIPTION OF MAIN CIRCUIT OPERATION ------------------------
SERVICE CALL Q & A ----------------------------------------------------------
PROCEDURE FOR DISASSEMBLY AND REASSEMBLY -----------
PARTS LIST AND DIAGRAM --------------------------------------------------
RAR-7PE1
INDOOR UNIT
RAC-18WEF,RAC-25WEF,RAC-35WEF,RAC-50WEF（JCH-WH NO.0132E）
for items not described in this manual.
Johnson Controls-Hitachi Air Conditioning Wuhu Co., Ltd.
SPECIFICATIONS
RAK-15QEF
RAK-18REF
RAK-25REF
RAK-50REF
RAK-25REFC
RAK-35REFC
RAK-35REF RAK-50REFC
RAK-15QEF
RAK-18REF
RAK-25REF
RAK-50REF
RAK-25REFC
RAK-35REFC
RAK-35REF RAK-50REFC
80
40
54
42
38
25
24
23
21
20
19
8
6
NO.0131EJCH-WH
INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT
RAK-18REF RAC-18WEF
RAK-25REF
RAK-25REFC
RAC-25WEF RAC-35WEF
RAK-35REF
RAK-35REFC
RAK-50REF
RAK-50REFC
RAC-50WEF
(KW)
(B.T.U./h)
(KW)
(B.T.U./h)
W 780 660(+60) 780 660(+60) 780 660(+60) 780 792(+91)
H 280 530 280 530 280 530 280 600
D 215 278(+55) 215 278(+55) 215 278(+55) 215 299(+47)
MODEL
POWER SOURCE
TOTAL INPUT (W
TOTAL AMPERES (A)
CAPACITY
COOLING
HEATING
TOTAL INPUT (W
TOTAL AMPERES (A)
CAPACITY
1,090 (250
1,460)
DIMENSIONS
(mm)
1,560 (500 2,100)
3.19-3.05
2.00 (0.90 2.50)
6,820 (3,070 8,530)
620 (250
970)
2.50 (0.90 3.20)
3.62-3.46
7.7 23.7 7.7 23.7 7.7 25.0 39.5
8,530 (3,070 10,920)
880 (250
1,250)
NET WEIGHT (Kg)
TYPE
DC INVERTER
V032-022, zH05,ESAHP 1 V032-022, zH05,ESAHP 1 V032-022, zH05,ESAHP 1 V032-022 , zH05,ESAHP 1
580 ( 700 (250 1,290)1,010)
4.56-4.36
3.40 (0.90 4.40)
11,600 (3,070
15,010)
5.41-5.18
1,100 (250 1,700)
5.56-5.31
14,330 (3,070 17,060)
3.84-3.67
2.50 (0.90 3.10)
8,530 (3,070
10,580)
7.16-6.85
3.50 (0.90
4.00) 5.00 (1.90 5.20)
11,940 (3,070
13,650) 17,060 (6,480 17,740)
20,470 (7,510
24,910)
7.62-7.29
1,660 (500
2,750)
4.20 (0.90
5.00) 6.00 (2.20 7.30)
25
0
8.2
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