137
No.
12
Part name
Heat exchanger
Procedure
1. Detachment (In case of AP009)
1) Recover the refrigerant gas and then
remove the refrigerant pipe of the
indoor unit.
2) Perform work of Detachment 1 of
8
.
3) Pull out wires of TC1 sensor, TC2
sensor and TCJ sensor from the holder.
4) Take off screws (Ø4 × 8, 2 pcs.) and the
piping cover.
5) Take off screw (Ø4 × 8, 1 pc.) and then
remove the heat exchanger fixing
board.
6) While pressing the heat exchanger,
take off screws fixing (Ø4 × 8, 1 pc.
each) of the end boards (2 pcs.), and
then take out the heat exchanger
slowly.
2. Attachment (In case of AP009)
1) Set the heat exchanger at the original
position and then fix all the end board,
heat exchanger fixing board and piping
cover with taken-off screws as original.
2) Insert wires for TC1 sensor, TC2 sensor
and TCJ sensor into the holder and
perform wiring as original.
3) Attach all the drain pan, partition board,
bell mouth, electric parts box, ceiling
panel, air filter and center panel as
original. Be sure to perform drawing of
wires as same as original drawing.
Remarks
End board
In case of AP009
Piping cover
Heat exchanger
fixing board
: Screw position
