Hitachi Summit RAC-60YH5, Service Manual

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NO. 0299E
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
INDOOR UNIT + OUTDOOR UNIT
DECEMBER 2005
Refrigeration & Air-Conditioning Division
SERVICE MANUAL
PM
REFER TO THE FOUNDATION MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
(W)
(A)
(kW)
(B.T.U./h)
(W)
(A)
(kW)
(B.T.U./h)
W
H
D
(kg)
RAS-60YH5 RAC-60YH5
DC INVERTER (WALL TYPE)
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
CAPACITY
TOTAL INPUT
TOTAL AMPERES
CAPACITY
DIMENSIONS
(mm)
NET WEIGHT
SPECIFICATIONS
1,030
295
191
12
RAS-60YH5
CONTENTS
SPECIFICATIONS ------------------------------------------------------------------- 4
HOW TO USE ------------------------------------------------------------------------ 6
CONSTRUCTION AND DIMENSIONAL DIAGRAM --------------------- 28
MAIN PARTS COMPONENT --------------------------------------------------- 30
WIRING DIAGRAM ---------------------------------------------------------------- 33
CIRCUIT DIAGRAM --------------------------------------------------------------- 35
PRINTED WIRING BOARD LOCATION DIAGRAM --------------------- 41
BLOCK DIAGRAM ----------------------------------------------------------------- 43
BASIC MODE ----------------------------------------------------------------------- 45
REFRIGERATING CYCLE DIAGRAM --------------------------------------- 59
AUTO SWING FUNCTION ------------------------------------------------------ 60
DESCRIPTION OF MAIN CIRCUIT OPERATION ----------------------- 61
SERVICE CALL Q & A ---------------------------------------------------------- 92
TROUBLE SHOOTING ----------------------------------------------------------- 95
PARTS LIST AND DIAGRAM ------------------------------------------------- 115
RAS-60YH5/RAC-60YH5
RAC-60YH5
COOLING
HEATING
INDOOR UNIT OUTDOOR UNIT
2,300
10.60 – 9.70
6.05 (0.90 – 6.50)
20,660
2,400
11.0 – 10.10
7.05
24,060
After installation
1 PHASE, 50 Hz, 220 – 240V
850
650
298
45