SM Series Heat Pump
SM Series Heat Pump8733942411 (2017/07) Subject to change without prior notice
12 | Return and Discharge Duct Flanges
RETURN AND DISCHARGE DUCT
FLANGES
Return and discharge opening duct flanges are shipped
unfolded. Flange bend lines are perforated allowing easy
bending using standard sheet metal pliers or channel
locks. (Figure #34)
Figure # 34
PRE INSTALLATION UNIT PREPARATION
Corner Cap Installation Instructions
Only on HZ Units
Each corner cap is stamped with one of the following
identifiers: T, T1,T2 B, B1, B2, A.
1. Identify Letter code on each corner cap. (Figure#35)
Figure # 35
2. In preparation for installation identify each corner
cap location. (Figure#36)
Figure # 36
3. Remove adhesive backing and install each corner
cap. (Figure#37 and#38)
Figure # 37
Figure # 38
Bend flanges one at a time.
Corner cap installation is only applied to HZ units.
VT and CF units do not require corner cap
installation
Ensure cabinet surface is clean and free of debris to
ensure proper corner cap Adhesion.
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