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Temperature
/Humidity sensor
Operating box
Electrical component box pad plate 1
Electrical component
box pad plate 2
P.C.Board
Electrical
component box
Connectors
Electromagnetic
valve coil connector
Ground wire terminal
Heat exchanger sensor
Screw for the terminal cover
Ter minal cover
Inter-unit
wiring
Lower right cover
(1)
(2)
Flap
Screw (Do not forget.)
Screw cover
Screws
Front panel
Arm
Grille
Remove this cover in the
order of steps (1) and (2).
()
Screw for the electrical component box
8-3. Removing the Electrical Component Box
(Before replacing the P.C.Board with another, remove the electrical component box from the main body and its
cover plate.)
(1) Remove the grille.
(2) Prior to remove the electrical component box, carry out the following:
(2-1) Remove the operating box of the main body and electrical component box pad plate 1.
(2-2) Disconnect all the connectors located on the P.C.Board.
(2-3) Take wiring out of the electrical component box.
(2-4) Fold down the electrical component box pad plate 2 forward
and remove the electromagnetic valve coil connector.
(2-5) Remove the temperature/humidity sensor.
(2-6) Remove the heat exchanger sensor and
ground wire terminal.
(2-7) Remove screws for the electrical
component box.
(2-8) Remove the lower right cover.
(2-9) Remove the terminal cover and remove the
inter-unit cables.
Removing the grille
1. Fully open the front panel, pulls the front
panel while holding its part adjacent to
the arm, and remove the front panel.
2. Remove the screw on top right of the
main body. Also remove the screw found
when the screw cover is opened.
3. Push three tabs on top side of the
ornamental panel to remove them.
4. Pull the grille forward to remove it as it is.
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