68
Optional Trim Kit Installation (42VBD/VFD Units)
An optional trim kit can be applied to partially recessed 
42VBD,
 VFD units in the wall. The trim kit can also be applied to 
cover rough opening to eliminate the need for finish work such as 
carpentry, drywall, painting, etc.
Reference unit submittal drawings for unit sizes. Trim kits have 
1
 in. flanges.
There are 3 mounting brackets (two sides, one top) provided in the 
trim kit for floor mount units. There are 4 mounting brackets (two 
sides, top, bottom) in the trim kit for wall mount units. There are 
no mounting holes provided on the unit so the brackets can be po
-
sitioned at whatever depths is required for recess. Use self tapping 
screws to secure the brackets to the unit. See Fig. 
72.
Fig. 72 — Trim Kit Around Floor Mount Unit
(Vertical Floor)
An option to install a rear cabinet extension is available on 
42VBD and 42VFD vertical floor mounted units. The cabinet ex-
tensions ship loose and are field installed.
The extension pieces should be assembled to align with the di-
mensions of the back of the floor unit, utilizing field-provided 
screws. See Fig. 
73.
Once the extension has been assembled, survey the back of the 
floor unit to ensure there is no loose debris or obstructions. Secure 
the rear extension, flush to the back of the floor unit, utilizing the 
pre-cut screw holes on the flange of the rear extension and field-
provided screws. See Fig. 
74.
Fig. 73 —  Rear Cabinet Extension Assembly
Fig. 74 — Rear Cabinet Extension Installation