Minimum Installation Height; Installation With Duct-Free Plenum; Ducted Application - Bard Q-TEC Q A4D Series Installation Instructions Manual

Minimum Installation Height

The minimum installation height of the unit with a free
blow plenum is 8' 6". This provides enough clearance
for the plenum to be removed (see Figure 5).
8 FT. - 5 IN.
SUSPENDED CEILING
7 FT. - 4 IN.
UNIT HEIGHT
Manual 2100-752C
Page 8 of 41
The minimum installation height for ducted
applications is 8' 4-1/2". This provides enough
clearance to install the duct work (see Figure 6).
FIGURE 5

Installation with Duct-Free Plenum

8 FT. - 6 IN.
MINIMUM REQUIRED
INSTALLATION HEIGHT
FLOOR
FIGURE 6

Ducted Application

20 IN.
MINIMUM
8 FT. - 7 IN.
MINIMUM RECOMENDED
CEILING HEIGHT
FLOOR
FIXED CEILING
12 IN.
MINIMUM
2 IN. MINIMUM
FROM DUCT
FLANGE
TO DUCT
BOTTOM
MIS-4174
MIS-4174
DUCT
DUCT FLANGE
8 FT. - 4.5 IN.
MINIMUM REQUIRED
INSTALLATION HEIGHT
MIS-4175
MIS-4175