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.0131E
JCH-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
V
0
3
2
-
0
2
2
,
z
H
0
5
,
E
S
A
H
P
1
V
0
3
2
-
0
2
2
,
z
H
0
5
,
E
S
A
H
P
1
V
0
3
2
-
0
2
2
,
z
H
0
5
,
E
S
A
H
P
1
V
0
3
2
-
0
2
2
,
z
H
0
5
,
E
S
A
H
P
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)
250
8.2
1
Summary of Contents for RAK-15QEF
Page 2: ... DANGER 2 ...
Page 21: ...WIRING DIAGRAM MODEL RAK 15QEF RAK 18 25 35 50REF RAK 18 25 35 50REFC 21 ...
Page 22: ...WIRING DIAGRAM OF THE PRINTED WIRING BOARD Remote controller RAR 7PE1 22 ...
Page 23: ...CIRCUIT DIAGRAM MODEL RAK 15QPE RAK 18 25 35 50REF RAK 25 35 50REFC AX 17H725 ...
Page 25: ...31 33 29 MODEL RAK 15QPE RAK 18 25 35 50REF RAK 25 35 50REFC 25 ...
Page 38: ...MODEL RAK 15QEF RAK 18 25 35REF RAK 25 35REFC 38 ...
Page 39: ...MODEL RAK 50REF RAK 50REFC 39 ...
Page 42: ...DESCRIPTION OF MAIN CIRCUIT OPERATION MODEL RAK 15QEF RAK 18 25 35 50REF RAK 25 35 50REFC 42 ...
Page 48: ...10 10 10 10 10 DSW1 48 ...
Page 52: ...RL1 RL1 RL2 52 ...
Page 64: ...ON OFF ON OFF ON OFF 3 and page 3 8 9 64 ...
Page 65: ...DISPLAY OPERATION MODE SETTING ON OFF 65 ...
Page 66: ... FAN SPEED POWERFUL FAN SPEED POWERFUL HOW TO CHANGE THE INTERMITTENT FAN CONTROL SETTING 66 ...