Service manual
Remove all connectors
from the power control board
Connector(P4) Connector(P11)
Power control board
②
②
③
③
④
②
③
③
Power
control
board
Condenser for compressor
Tube
temperature
thermister
Heat exchanger
Louvre
Louvre
Rear casing setscrews
Rear casing
Catches (one on each side)
①Remove the power control board box lid.
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front casing assembly)
②Remove the connector P4 to remove the
condenser for compressor from the power
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condenser for compressor)
③Remove the connector P11 from the power
control board to remove the tube temperature
thermister from the right side of heat
exchanger.
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temperature/humidity sensor)
①Remove the front casing.
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front casing assembly)
②Detach the rear casing setscrews(6).
③Detach the screw stop bosses(2) on the top
of rear casing and the guides(2) on the side
of the fan assembly.
④Lift the rear casing upward, and remove from
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casing)
①Remove the power control board box lid.
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front casing assembly)
②Remove all connectors from the power
control board to remove the power control
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control board)
(5)Removing and replacing the power control board
(6)Removing and replacing the condenser for compressor and tube temperature thermister
(7)Removing the rear casing
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