Hitachi RAK-18PEC - Removing Control P.W.B; Removing the Indicating P.W.B; Structure of an Indoor Unit Electric Parts

FIXTURE SCREW
FIXTURE SCREW
Removing the indicating P.W.B.
the control P.W.B.
2. Remove the upper hook from the indicating
P.W.B. lock resin, pull the P.W.B. forward a
little and remove it.
Removing electrical parts
1. Remove the electrical parts cover.
2. Remove the connectors from the CN4 (heat exchange
thermistor), CN15 (stepping motor) and CN2 (fan motor).
3. Remove t lock screws.
Removing control P.W.B.
1. Remove the connectors from the CN3.
2. Remove the P.W.B. from the P.W.B. support.
STRUCTURE OF AN INDOOR UNIT ELECTRIC PARTS
CN16
FIXTURE SCREW
hree
ELECTRICA L. COVER
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RAK-18/25/35/50PEC
RAK-25/35/50PECC
RAK-10/14/20PECI