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No. Part name Procedure Remarks
Control P.C.
board
1. Detachment
1) Perform the procedure in 1 of “DElectric parts
box cover.”
2) Disconnect the connectors from other
components from the control P.C. board.
NOTE)
Unlock the lock of the housing to disconnect the
connectors.
CN41 … Remote control connector (2P: Blue)
CN67 … Power supply connector (5P: Black)
CN101 … TC sensor (2P: Black)
CN102 … TCJ sensor (2P: Red)
CN104 … TA sensor (2P: Yellow)
CN210 … Fan motor power supply (7P: White)
CN34 … Float switch (3P: Red)
Only model with drain pump
NOTE)
The following connector are connected only
to the control P.C. board of a model equipped
with a drain pump.
CN504 … Drain pump lead (2P: White)
CN01 … Reactor (2P: Blue)
3) Unlock the card edge spacers (4 locations) to
remove the control P.C. board.
2. Attachment
1) Attach the control P.C. board to the clamps.
2) Reconnect the cables that you disconnected in
step 1-2) of “ Control P.C. board.”
NOTE)
Check there is no missing or contact failure on
the connectors.
Reactor 1. Detachment
1) Perform the procedure in 1 of “DElectric
parts box cover.”
2) The connector of reactor (CN01) is removed
from control P.C. board.
3) Remove the screws that fix the reactor.
(Ø4×10 2 pcs)
2
. Attachment
1) Attach the reactor to the control P.C. board.
2) Reconnect the detached connector.
NOTE)
Check there is no missing or contact failure on
the connectors.
Card edge spacer
Screws
Reactor
F
F
G
If it is difficult to disconnect the bottom
connector, first remove the card edge
spacers (2 locations at bottom), and
then proceed.
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