No. Part name Procedure Remarks
Heat
exchanger
1. Detachment
4) The screw of the partition plate is
removed while holding the heat
exchanger, the partition plate is removed.
(Ø4 x 10, 4 pcs.)
5) The screw of the heat exchanger on the
partition plate and the other side is
removed while holding the heat  exchanger,
and the heat exchanger is removed.
2. Attachment
1) Attach as bef
ore in heat exchanger 䊻㻌
sensor 䊻 piping support 䊻 drain pan
䊻 under panel order.
2)
Connect the ref
r
igerant pipe as original, and
then perform vacuuming.
1) Recover the refrigerant gas and then
remove the refrigerant pipe of the indoor
unit.
2) Perform works of 1 of  
Pull out sensor wires from the holder.
3) The screw that is the fixing of the piping
support is removed, and the piping
support is removed.  (Ø4 x 10, 2 pcs.)
Screw
Piping support
Screws 
Partition plate
Screw
11
10