NO. 0459E
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
ROOM AIR CONDITIONER
INDOOR UNIT + OUTDOOR UNIT
SEPTEMBER 2009
Refrigeration & Air-Conditioning Division
SERVICE MANUAL
PM
REFER TO THE FOUNDATION MANUAL
TECHNICAL INFORMATION
FOR SERVICE PERSONNEL ONLY
CONTENTS
SPECIFICATIONS ------------------------------------------------------------------- 5
FEATURES -------------------------------------------------------------------------- 17
HOW TO USE ---------------------------------------------------------------------- 21
INSTALLATION --------------------------------------------------------------------- 45
CONSTRUCTION AND DIMENSIONAL DIAGRAM --------------------- 49
MAIN PARTS COMPONENT --------------------------------------------------- 55
WIRING DIAGRAM ---------------------------------------------------------------- 61
CIRCUIT DIAGRAM --------------------------------------------------------------- 67
BLOCK DIAGRAM ----------------------------------------------------------------- 81
BASIC MODE ----------------------------------------------------------------------- 85
REFRIGERATING CYCLE DIAGRAM -------------------------------------- 109
DESCRIPTION OF MAIN CIRCUIT OPERATION ---------------------- 113
TROUBLE SHOOTING ---------------------------------------------------------- 136
SERVICE CALL Q & A --------------------------------------------------------- 185
DISASSEMBLY AND REASSEMBLY --------------------------------------- 201
PARTS LIST AND DIAGRAM ------------------------------------------------- 210
After installation
(W)
(A)
COOLING CAPACITY
DC INVERTER DUAL SYSTEM MULTI
TYPE
MODEL
POWER SOURCE
TOTAL INPUT
TOTAL AMPERES
SPECIFICATIONS
RAM-71QH5
HEATING CAPACITY
DIMENSIONS (mm)
NET WEIGHT
1ø, 220 - 240V, 50Hz
W
H
D
(kg)
(kW)
(B.T.U.)
REFER TO THE SPECIFICATIONS PAGE
OUTDOOR UNIT
RAM-71QH5
RAM-71QH5
850
800
298
55
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