Installation Instructions

Heat Controller, Inc.	Room Air Heat Pump with R-410A	Owner’s Manual

5PREPARE THE CASE

AInstall the top mounting rail with 4 type B screws from the inside of the case.

BInsert the frames for the accordion panels into the top mounting rail and the bottom frame guides. Attach the accordion panels to the side of the case using 3 type A screws on each side.

Note: When attaching the accordion panels, make sure to only screw the inner panels to the case sides.

Top mounting rail

Bottom frame guides

6INSTALL THE CASE IN THE WINDOW

ACarefully slide the case into the window and center the case. Lower the window behind the top mounting rail. Pull the bottom of the case forward so that the bottom mounting rail is tight against the back of the window stool. Mount the case to the window sill using

4 type E screws. Drill pilot holes, if necessary.

4 type E screws

S tool

BMake sure the bolts and nuts are all of the way in both the left and right V-supports.

Bolt and nut

CPosition the V-supports on the case bottom so that they will be near the outside wall. Attach a V-support to each side of the bottom of the case using type C screws, 3 on each side.

V-support