Hitachi RAK-18REF Service Manual

Removing the indicating P.W.B.
the control P.W.B.
2. Remove the upper hook from the indicating
1. Remove the connector from the CN16 on
P.W.B. lock resin, pull the P.W.B. forward a
little and remove it.
Removing control P.W.B.
1. Remove the connectors from the CN3.
2. Remove the P.W.B. from the P.W.B. support.
P.W.B. SUPPORTER
P.W.B. SUPPORTER
STRUCTURE OF AN INDOOR UNIT ELECTRIC PARTS
Removing electrical parts
1. Remove the electrical parts cover.
2. Remove the connectors from the CN4 (heat exchange thermistor), CN9、CN15 (stepping
motor) , CN2 (fan motor) and CN21 (Eco sensor).
FIXTURE SCREW
FIXTURE SCREW
FIXTURE SCREW
ELECTRIC A L. COVER
RAK-15QEF,RAK-18/25/35/50REF,RAK-25/35/50REFC
57

Hitachi RAK-18REF Specifications

General

Brand	Hitachi
Model	RAK-18REF
Category	Air Conditioner
Language	English