Installation Sheet

DURASTAR.COM
19
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 pipe.
Wedge
NOTE
The indoor unit is adjustable. 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 1 1/4-2" (30-50mm),
depending on the model.
Adjust left or right
1 1/4 - 2”
(30-50mm)
1 1/4 - 2”
(30-50mm)
3. Connect drain pipe and refrigerant piping (refer to the Refrigerant Piping Connections section
of the outdoor unit installation manual for instructions).
4. Keep pipe connection point exposed to perform the leak test (refer to Electrical and Gas Leak
Checks section of the outdoor unit's installation 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, if applicable.
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.
NOTE
We recommend a second person is present to assist with supporting the indoor unit while
the first person makes all applicable connections.
4. Hook the top of the indoor unit on the upper hook of the mounting plate.
5. Check that the unit is hooked firmly on the mounting by applying slight pressure to the left-
and right-hand sides of the unit. The unit should not jiggle or shift.
6. 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.
7. Again, check that the unit is firmly mounted by applying slight pressure to the left and the
right-hand sides of the unit.