Service manual

57
DISASSEMBLY PROCEDURE13
OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS
1. Removing the air intake grill
(1) Press the button.
(2) Open the intake grill 90°.
(3) Remove the chip.
(4) Slide the shaft in the hinge to the left and remove the
intake grill.
PUSH
PUSH button
Shaft
Intake grill
4. Removing the fan motor
(1) Remove the fan guard.
(2) Remove the turbo-fan nut and radiator aluminum cap.
(3) Pull out the turbo fan.
(4) Disconnect the connector of the fan motor lead wire.
(5) Remove the 3nuts of fan motor.
3. Removing the electrical parts box
(1) Remove the fan grand.
(2) Disconnect the lead wire of the vane motor from the clamp,
and disconnect the red connector (8P).
(3) Remove 2 of 4 screws from the electorical parts cover.
(4) Remove the electorical parts cover.
(5) Disconnect the following connectors from the box.
Red (3P) for the fan motor
White (2P) for the indoor coil thermistor
Blue (2P) for the drain pump
White (4P) for the drain sensor
(6) Disconnect the green anti-falling wire of the electrical parts
box.
(7) Remove 3 of 4 screws from the electrical parts box, and
loosen the other screw.
(8) Pull out the electrical parts box.
Electrical parts inside the box
Terminal block
Transfomer
Indoor fan capacitor
Room temperature thermistor
Indoor controller board
2. Removing the fan guard.
(1) Open the intake grill.
(2) Remove the 4 screws of the fan guard.
1. INDOOR UNIT
Be careful on removing heavy parts.
Photo 1
Photo 2
Photo 3
Figure 1
Photo 4
nut
Fan motorConnector
Fan guard screw
Lead wire for
vane motor
ConnectorTerminal blockAnti-falling wire
Radiator
aluminum cap
Capacitor
Nut
Screws
Box
cover
Clamp
Fan guard
Electrical box
Connerctor
Room
temperature
thermistor
Screws Transformer
Indoor
controller
board