NO. 0446E
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
INDOOR UNIT + OUTDOOR UNIT
MARCH 2009
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)
(WALL TYPE)
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
CAPACITY
TOTAL INPUT
TOTAL AMPERES
CAPACITY
DIMENSIONS
(mm)
NET WEIGHT
SPECIFICATIONS
CONTENTS
SPECIFICATIONS ----------------------------------------------------- 5
HOW TO USE ---------------------------------------------------------- 6
CONSTRUCTION AND DIMENSIONAL DIAGRAM ------- 30
MAIN PARTS COMPONENT ------------------------------------- 32
WIRING DIAGRAM -------------------------------------------------- 34
CIRCUIT DIAGRAM ------------------------------------------------- 35
PRINTED WIRING BOARD LOCATION DIAGRAM ------- 37
BLOCK DIAGRAM --------------------------------------------------- 39
BASIC MODE --------------------------------------------------------- 41
REFRIGERATING CYCLE DIAGRAM ------------------------- 47
DESCRIPTION OF MAIN CIRCUIT OPERATION --------- 49
AUTO SWING FUNCTION ---------------------------------------- 53
SERVICE CALL Q & A -------------------------------------------- 54
PARTS LIST AND DIAGRAM ------------------------------------ 63
RAS-08CH9/RAS-08CH9(B) / RAC-08CH9
RAS-10CH9/RAS-10CH9(B) / RAC-10CH9
RAS-14CH9/RAS-14CH9(B) / RAC-14CH9
COOLING
HEATING
INDOOR UNIT
RAS-08CH9/
RAS-08CH9(B)
780
280
220
9.0
After installation
RAS-08CH9/RAS-08CH9(B)
RAS-10CH9/RAS-10CH9(B)
RAS-14CH9/RAS-14CH9(B)
RAC-14CH9
RAC-08CH9
RAC-10CH9
OUTDOOR UNIT
RAC-8CH9
INDOOR UNIT
RAS-10CH9/
RAS-10CH9(B)
OUTDOOR UNIT
RAC-10CH9
INDOOR UNIT
RAS-14CH9/
RAS-14CH9(B)
OUTDOOR UNIT
RAC-14CH9
700
570
210
25
750
570
280
35
780
280
220
9.0
700
570
210
27
780
280
220
9.0
1 PHASE, 50 Hz, 220-240V
620 – 640
2.90 – 2.80
2.20 – 2.25
7,510 – 7,680
510 – 540
2.40 – 2.30
2.20 – 2.25
7,510 – 7,680
1 PHASE, 50 Hz, 220-240V
830 – 860
3.90 – 3.70
2.75 – 2.80
9,390 – 9,560
700 – 740
3.30 – 3.20
3.00
10,240
1 PHASE, 50 Hz, 220-240V
1,150 – 1,210
5.4 – 5.2
3.65 – 3.70
12,460 – 12,630
1,080 – 1,160
5.10 – 5.00
4.0 – 4.10
13,650 – 14,000
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