1
2
3
View
A
A
Remove 2 screws. (Hexagon tapping screw)
Installation Procedure (3)
Installation Procedure (3)
Installation Procedure (2)
Installation Procedure (2)
4. Route the harnesses.
6. Install each component to the original position.
2) Connect the black harness to the leftmost terminal and the white harness to the second leftmost
terminal.
• Be careful not to confuse screw types. Refer to “
Installation Procedure (1)
”.
1) Remove 2 screws from the bottom frame so that the plates of the drain pan heater can be inserted under the heat
exchanger with ease.
2) Lift up the heat exchanger and insert the plates of the drain pan heater under the heat exchanger.
•
The ground plate of the drain pan heater should be installed so that it firmly adheres to the bottom frame.
• Install the drain pan heater in a position where it does not come into contact with the fan motor base.
3) Fix the drain pan heater with the screws.
(3 locations)
A
A
B
5. Cut the jumper.
CAUTION
• When drilling a hole, be careful not to damage the soundproofing material and other components on the back side.
3. Install the drain pan heater.
A
1) Flex the sheet metal of the outdoor unit and pull the harness around.
1) Remove the electrical wiring box cover.
2) Cut the jumper (J9) of the PCB inside.
View
B
Holes
(2 locations)
Partition
plate
Ground plate
(The ground plate should be
installed so that it firmly
adheres to the partition plate.)
Secure with cable ties (3 locations)
Black harness
White harness
Hook
(3 places)
Cut the jumper (J9)
Electrical wiring box cover
B
Pass the harness
through the slit in the
electrical wiring box
Secure with cable tie
C
Plate (Insert the plate under the heat exchanger.)
Drain pan heater
A
Hole (Fix with the screw.)
B
Heat exchanger
Screws
B
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