Disassembly Procedure - Mitsubishi Electric PSA-RP100KA Service Manual

11

DISASSEMBLY PROCEDURE

PSA-RP71KA
OPERATING PROCEDURE
1. Removing the intake grille
(1) Remove the screw at the centre of the knob
of the intake grille.
(2) Pull the knob of the intake grille toward you.
(3) Remove the 2 hangers.
(4) Lift the intake grille to remove.
2. Removing the indoor controller board
(1) Remove the intake grille. (Refer to Procedure
1)
(2) Remove the 3 screws of the electrical parts
cover and remove the electrical parts cover.
(3) Disconnect the fan motor connector and the
other connectors on the indoor controller
board. (See Photo 3)
(4) Unhook the 6 catches of the controller case
by opening, and remove the indoor controller
board. (See Photo 3)
3. Removing the room temperature thermistor
(1) Remove the intake grille. (Refer to Procedure
1)
(2) Remove the electrical parts cover.
(Refer to Procedure 2)
(3) Remove the room temperature thermistor. (See
Photo 2)
(4) Disconnect the red connector CN20 on the
indoor controller board.
OCH528
PSA-RP100KA PSA-RP125KA
Photo 1
Knob
Hangers
Intake
grill
Photo 2
Photo 3
Electrical parts
box
26
PSA-RP140KA
PHOTOS
Screws
Catches
Indoor controller
board
Electrical parts
cover
Thermistor
<Room temp.>
(TH1)