Trane Custom Climate Changer Air Handlers, CAH-SVX01A-EN manual Indoor Roof Assembly Complete

Installation

TCP Indoor Roof Section Assembly (Typical)

1Align the walls and join the inside angles with number 14 sheet metal screws on 12-inch centers along the length of the angles.

2Apply a bead of caulk along the length of the roof seam joint.

3Apply the 1/8-inch gasket on the exterior of the roof evenly across the roof split.

4Before installing the pre-cut joining strip over the gasket, pre- drill holes in the roof using the strip as a guide with a number 29 drill bit at 12-inch centers.

5Apply the joining strip over the gasket and uniformly straddling the splits. Secure with #10 sheet metal screws.

6Fit the pre-cut hub cap and secure it to the roof with #8 sheet metal screws. Fill the end openings with caulk as moisture seal. Note: Pre drill the screw holes with a number 29 bit.

Figure 7. TCP indoor roof assembly

PREDRILL HOLES

WITH #29 DRILL BIT.

SECURE HUB CAP W/#8

S.M. SCREWS.

4" X 1/4" GASKET

3" JOINING STRIP

SECURE WITH #10 S.M. SCREWS.

3" X 1/8" THICK GASKET

(2) 1 1/4" X 6" GALVANIZED ANGLE

SECURED W/ #14 S.M. SCREWS

@ 12" CENTERS

INDOOR ROOF ASSEMBLY COMPLETE

SPLIT

CAH-SVX01A-EN 15