Hitachi RAS-10JH4 User Manual

AW NO. 0041E
SERVICE MANUAL
TECHNICAL INFORMATION
REFER TO THE FOUNDATION MANUAL
ROOM AIR CONDITIONER
INDOOR UNIT + OUTDOOR UNIT
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
SPECIFICATIONS ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
HOW TO USE ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
CONSTRUCTION AND DIMENSIONAL DIAGRAM ‥‥
MAIN PARTS COMPONENT ‥‥‥‥‥‥‥‥‥‥
WIRING DIAGRAM ‥‥‥‥‥‥‥‥‥‥‥‥‥‥
BLOCK DIAGRAM‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
BASIC MODE‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
REFRIGERATING CYCLE DIAGRAM ‥‥‥‥‥‥
DESCRIPTION OF MAIN CIRCUIT OPERATION ‥‥‥
SERVICE CALL Q & A ‥‥‥‥‥‥‥‥‥‥‥‥
TROUBLE SHOOTING ‥‥‥‥‥‥‥‥‥‥‥‥
PROCEDURE FOR DISASSEMBLY AND REASSEMBLY ‥‥
PARTS LIST AND DIAGRAM ‥‥‥‥‥‥‥‥‥
CONTENTS
4
5
22
24
26
29
30
37
38
68
72
102
105
INDOOR UNIT
RAS-10JH4
RAS-14JH4
OUTDOOR UNIT
RAC-10JH4
RAC-14JH4
RAS-10JH4 / RAC-10JH4
RAS-14JH4 / RAC-14JH4
(W)
(A)
(kW)
(B.T.U./h)
(W)
(A)
(kW)
(B.T.U./h)
W
H
D
(kg)
RAS-10JH4 RAC-10JH4
DC INVERTER (WALL TYPE)
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
CAPACITY
TOTAL INPUT
TOTAL AMPERES
CAPACITY
DIMENSIONS
(mm)
NET WEIGHT
790
298
210
10
COOLING
HEATING
INDOOR UNIT OUTDOOR UNIT
1 PHASE, 50Hz, 220-230V
3.70 - 3.53
2.50 (1.60 - 3.10)
8,530 (5,459 - 10,577)
4.71 - 4.50
3.40 (1.70 - 4.00)
11,600 (5,800 - 13,648)
750(+91)
※
(+47)
※
548
288
35
RAS-14JH RAC-14JH
790
298
210
10
INDOOR UNIT OUTDOOR UNIT
1 PHASE, 50Hz, 220-230V
3.50 (1.60 - 3.80)
11,940 (5,459 - 12,966)
1,100 (400 - 1,400)
4.20 (1.70 - 5.00)
14,330 (5,800 - 17,060)
750(+91)
※
(+47)
※
548
288
35
After installation
※
Hitachi Household Appliances (Wuhu) Co., Ltd.
44
690 (400 - 1,120)
880 (400 - 1,160)
1080 (400 - 1,300)
5.17 - 4.94
5.26 - 5.03

Hitachi RAS-10JH4 Specifications

General

Type	Split System
Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Power Supply	220-240V, 50Hz
Refrigerant	R410A
Energy Efficiency Ratio (EER)	3.21
Indoor Unit Weight	9 kg
Outdoor Unit Noise Level	48 dB(A)