Mitsubishi Electric PLA-RP50 Service Manual download pdf (Page 41)

4141

DISASSEMBLY PROCEDURE

OPERATING PROCEDURE

PHOTOS & ILLUSTRATIONS

1. Removing the air intake grille

(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.

Figure 1

Be careful when removing heavy parts.

PLA-RP35BA.UK PLA-RP50BA.UK PLA-RP60BA.UK PLA-RP71BA.UK

PLA-RP100BA.UK PLA-RP125BA.UK PLA-RP140BA.UK

PLA-RP35BA

1.UK PLA-RP50BA1.UK PLA-RP60BA1.UK PLA-RP71BA1.UK

PLA-RP35BA#2.UK PLA-RP50BA#2.UK PLA-RP60BA#2.UK PLA-RP71BA#2.UK

PLA-RP100BA#2.UK PLA-RP125BA#2.UK PLA-RP140BA#2.UK

PLA-RP71BA2.UK PLA-RP100BA2.UK PLA-RP125BA2.UK PLA-RP140BA2.UK

2. Removing the room temperature thermistor (TH1)

(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 and holder.

3. Removing the reactor (DCL)

(1) Remove the air intake grille and the filter. (See Figure 1)

(2) Remove the 2 screws from the reactor cover.

(3) Disconnect the relay connector of reactor.

(4) Remove 2 reactor fixing screws and remove the reactor.

4. Removing the indoor controller board (I.B)

(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 (TH2/TH5)

CNP (Blue/3P) for drain pump

CN4F (White/4P) for float switch

CN01 (Black/5P) for earth and reactor

CNV (White/20P) for vane motor

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

(5) Remove the indoor controller board.

5. Removing the electrical box

(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 2 electrical box fixing screws and remove 2 hooks.

(5) Pull the electrical box.

Indoor controller board

Terminal block (TB4)(TB5)

Filter

Reactor cover

Photo 1

Electrical box cover

Fixing screw

(Electrical box)

Photo 2

Electrical box

Fixing screw

Indoor controller

board (I.B)

Electrical box

Fixing screw

Bell mouth

Room temp.

thermistor (TH1)

Turbo fan

Fixing

screw

(reactor)

Downloaded from AC-Manual.com Manuals

1 2 ... 36 37 38 39 40 41 42 43 44

Comments to this Manuals

No comments

Mitsubishi Electric PLA-RP50 Service Manual Page 41

Comments to this Manuals

Related products and manuals for Split-system air conditioners Mitsubishi Electric PLA-RP50