Mitsubishi Electric PLFY-P32VKM-A Technical & Service Manual page 18

OPERATING PROCEDURE
5. Removing the room temperature thermistor
(1) Remove the fan guard.
(2) Remove the electrical box cover
(3) Remove the holder and the room temperature thermistor
by pulling the catch.
(4) Disconnect the red connector, CN20, on the indoor con-
troller board.
6. Removing the pipe temperature detection / liquid thermistor
and the pipe temperature detection / gas thermistor
(1) Remove the fan guard.
(2) Remove the electrical box cover.
(3) Remove the electrical box.
(4) Remove the turbo fan.
(5) Remove the screw of the service panel.
(6) Remove the service panel.
(7) Remove the pipe temperature detection / liquid thermistor
and the pipe temperature detection / gas thermistor which
is inserted into the holder installed to the thin copper pipe.
(8) Disconnect the each 2-pin white(liquid) and black(gas)
connector.
7. Removing the panel
(1) Open the intake grille.
(2) Disconnect the connector the vane motor.
(3) Remove 4 screws of the panel.
(4) Pulling the temporary hanging hook, remove the panel.
8. Removing the drain pan
(1) Remove the panel.
(2) Remove the fan guard.
(3) Remove the rubber bushing.
(4) Drain the remaining water in the drain pan.
(5) Remove the electrical box cover.
(6) Remove the electrical box.
(7) Remove the screw of the V.A. cover, and remove the V.A.
cover.
(8) Remove each screw of the corner supports 1,2, and 3,
and remove the corner supports 1,2 and 3.
(9) Pull out the drain pan.
wPull the left and right of the pan gradually.
Be careful not to crack or damage the pan.
PHOTOS&ILLUSTRATIONS
Photo 5
Room
temperature
thermistor
Photo 6
Pipe temperature
detection / gas
thermistor
Photo 7
Temporary hanging hook
screws
Fan guard
Panel
Photo 8
Rubber
bush
Corner
support 2
VA cover
Corner
support 3
18
Indoor controller board
Pipe temperature
detection / liquid
thermistor
Mounting hole
screws
Temporary hanging hook
Screws
Corner
support 1