036-21411-002-A-0204
Unitary Products Group
25
Note:
DEE Models and ductwork are approved for zero
clearance to combustible materials when equipped
with electric heaters.
Note:
EG Models must have a 1” clearance between any
combustible material and the supply air ductwork for
a distance of 3 feet from the unit.
The products of combustion must not be allowed to accumu-
late within a confined space and recirculate. Locate unit so
that the vent air outlet hood is at least:
•
Three feet above any forced air inlet located within 10
horizontal feet (excluding those integral to the unit).
•
Four feet below, 4 horizontal feet from, or 1 foot above
any door or gravity air inlet into the building.
•
Four feet from electric meters, gas meters, regulators
and relief equipment.
FIGURE 11 -UNIT DIMENSIONS DEG 3, 4, & 5 TON
DEG UNITS
3-5 TON
TABLE 24: DEE/DEG UNIT CLEARANCES
FRONT
DEE UNITS
24”
DEG UNITS
32”
BACK
12” (Less Economizer)
36” (With Economizer or
Fixed Air/Motorized
Damper)
LEFT SIDE (Filter Access)
24” (Less Economizer)
36” (With Economizer)
RIGHT SIDE (Cond. Coil)
24”
BELOW UNIT
1
1.
Units may be installed on combustible floors made from
wood or class A, B, or C roof covering material.
0”
ABOVE UNIT
2
2.
Units must be installed outdoors. Overhanging struc-
tures or shrubs should not obstruct condenser air dis-
charge outlet.
72” (For Condenser Air
Discharge)
R E T U R N A I R
S U P P L Y A I R
O U T D O O R A I R
O U T D O O R A I R
( E c o n o m i z e r )
