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Mitsubishi Electric PLA-RP1.6AA Service Manual Page 75

Mr. slim pla series ceiling cassettes.
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Table of Contents
OPERATING PROCEDURE
5. Removing the fan motor
(1) Remove the fan guard.(See photo 1)
(2) Remove the bell mouth.(See photo 2)
(3) Remove the electrical box.(See photo 3)
(4) Remove the turbo fan nut.
(5) Pull out the turbo fan.
(6) Disconnect the connector of the fan motor lead wire.
(7) Remove the 4 nuts of the fan motor.
6. Removing the pipe temperature thermistor
and condenser evaporator temperature thermistor
(1) Remove the fan guard.(See photo 1)
(2) Remove the bell mouth.(See photo 2)
(3) Remove the electrical box.(See photo 3)
(4) Remove the turbo fan.
(5) Remove the screw of the service panel.
(6) Remove the service panel.
(7) Remove the pipe temperature thermistor which are
inserted into the holder installed to the thin copper pipe.
(8) Disconnect the 2-pin white connector.
7. Removing the panel
(1) Remove the air intake grille.(See figure 1)
Corner panel (See figure 2)
(1) Remove the corner screw.
(2) Slide the corner panel to the direction of the arrow 3, and
remove the corner panel.
Panel (See photo 6)
(1) Disconnect the connector that connects with the unit.
(2) Remove the 2 screws from the panel and loosen another 2
screws, which fix to the oval holes, have different diameters.
(3) Rotate the panel a little to remove the panel.
8. Removing the drain pan
(1) Remove the panel. (See photo 6)
(2) Remove the drain plug (Larger one), drain the remaining
water in the drain pan.
(3) Remove the corner cover. (2 screws)
(4) Remove the bell mouth. (See photo 2)
(5) Remove the electrical box. (See photo 3)
(6) Remove the lead wire holder. (1 screw)
(7) Remove the 4 screws and pull out the drain pan.
w Pull out the left and right of the pan gradually.
Be careful not to crack or damage the pan.
PHOTOS & ILLUSTRATIONS
Photo 4
Photo 5
Figure 2
Corner
panel
Photo 6
Connector
Screws
Photo 7
Screw
Drain pan
Screw
Lead
wire
Drain plug(Larger)
holder
75
Fan motor
Connector
Nut
Pipe temperature thermistor
Service access
Corner
Screw
panel
Panel
Corner cover
Nut
Screws
Panel
Screw
Screw

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