SYSPLIT WALL EDGE R32 INSTALLATION MANUAL
 Page 19 
Indoor Unit 
Installation
If refrigerant piping is already embedded in 
the wall, do the following:
1. 
Hook the top of the indoor unit on the upper 
hook of the mounting plate.
2. 
Use a bracket or wedge to prop up the unit, 
giving you enough room to connect the 
refrigerant piping, signal cable, and drain 
hose. Refer to Fig. 3.11 for an example. 
Fig. 3.11
Fig. 3.12
Move to left or right
30-50mm
(1.2-1.95in)
30-50mm
(1.2-1.95in)
3. 
Connect drain hose and refrigerant piping 
(refer to Refrigerant Piping Connection 
section of this manual for instructions).
4. 
Keep pipe connection point exposed to 
perform the leak test (refer to Electrical  
Checks and Leak Checks section of this 
manual).
5. 
After the leak test, wrap the connection point 
with insulation tape.
6. 
Remove the bracket or wedge that is propping 
up the unit.
7. 
Using even pressure, push down on the 
bottom half of the unit. Keep pushing down 
until the unit snaps onto the hooks along the 
bottom of the mounting plate.
UNIT IS ADJUSTABLE
Keep in mind that the hooks on the mounting plate are smaller than the holes on the back of the 
unit. If you find that you don’t have ample room to connect embedded pipes to the indoor unit, the 
unit can be adjusted left or right by about 30-50mm (1.25-1.95in), depending on the model. (See 
Fig. 3.12
.)










