NO. 0559E
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
INDOOR UNIT + OUTDOOR UNIT
JANUARY 2014
Refrigeration & Air-Conditioning Division
SERVICE MANUAL
PM
REFER TO THE FOUNDATION MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
RAS-24MH1
CONTENTS
SPECIFICATIONS ------------------------------------------------------ 4
HOW TO USE ---------------------------------------------------------- 6
CONSTRUCTION AND DIMENSIONAL DIAGRAM ---------28
MAIN PARTS COMPONENT --------------------------------------30
WIRING DIAGRAM ---------------------------------------------------32
CIRCUIT DIAGRAM --------------------------------------------------33
PRINTED WIRING BOARD LOCATION DIAGRAM --------39
BLOCK DIAGRAM ----------------------------------------------------42
BASIC MODE ----------------------------------------------------------43
REFRIGERATING CYCLE DIAGRAM---------------------------57
AUTO SWING FUNCTION -----------------------------------------58
DESCRIPTION OF MAIN CIRCUIT OPERATION -----------59
SERVICE CALL Q & A ----------------------------------------------72
TROUBLE SHOOTING ----------------------------------------------76
PARTS LIST AND DIAGRAM --------------------------------------96
RAS-24MH1/RAC-24MH1
After installation
RAC-24MH1
(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
COOLING
HEATING
OUTDOOR UNIT
RAC-24MH1
INDOOR UNIT
RAS-24MH1
1030
295
207
12
1 PHASE, 50 Hz, 220-230V
1,850 (155 – 2,300)
8.50 ~ 8.10
6.00 (0.9 – 6.5)
20,480 (3,072 – 22,190)
1,880 (115 – 2,550)
8.60 ~ 8.25
6.80 (0.9 ~ 8.50)
23,210 (3,072 – 29,000)
850
650
298
45