Справочник Пользователя для Mitsubishi Electronics PLFY-P15

31

Be careful when removing heavy parts.

(1) Slide the knob of air intake grille toward the arrow 1 to 

open the air intake grille.

(2) Remove drop prevention hook from the panel.
(3) Slide the shaft in the hinge to the direction of the arrow 2 

and remove the air intake grille.

(1) Remove the air intake grille and the filter. (See Figure 1)
(2) Remove the 2 screws from the electrical box.
(3) Disconnect the connector CN20 (Red) from the indoor con-
 troller 

board.

(4) Remove the room temperature thermistor.

(1) Remove the air intake grille and the filter. (See Figure 1)
(2) Remove the 2 screws from the address board cover.
(3) Disconnect the connectors CN43 (RED/4P) and CN82 

(RED/8P).

(4) Slide and remove the address board.

(1) Remove the air intake grille and the filter. (See Figure 1)
(2) Remove the 2 screws from the electrical box cover.
(3) Disconnect the connectors :
 

CNMF 

(White/7P) for fan motor

 

CN44 

(White/4P) for thermistor (TH22/TH23)

 

CNP 

(Blue/3P) for drain pump

 

CN4F 

(White/4P) for float switch

 

CN01 

(Black/5P) for earth and TB2

 

CNV 

(White/20P) for vane motor

 

CN81, CN42  (Red/8P, 4P) for address board

 CN2M 

(Blue/2P) 

for 

TB5

 CN3A 

(Blue/3P) 

for 

TB15

(4) Remove the 6 supports from indoor controller board.
(5) Remove the indoor controller board.

(1) Remove the air intake grille and the filter. (See Figure 1)
(2) Remove the 2 screws from the electrical box cover.
(3) Disconnect the connectors. (Refer to 4.)
(4) Remove 4 electrical box fixing screws and remove 2 hooks.
(5) Pull the electrical box.

<Electrical parts in the electrical box>

Indoor controller board
Terminal block (TB2) (TB5)

Filter

MA remote 
controller 
terminal 
cover

Electrical box cover

Terminal 

cover 

fixing 

screw

Electrical box

Electrical 
box
fixing 
screw

Indoor controller
board

Electrical 
box fixing 
screw

Bell mouth

Room temp.
thermistor
(TH22)

Turbo fan

Electrical box cover 

fixing screws

Address board 
cover fixing 
screw

Address 
board

Address 
board cover 
fixing screw

Nut

Support for Indoor 
controller board