279815-PTG-D-0408
Johnson Controls Unitary Products
23
FIGURE 4 - CENTER OF GRAVITY
NOTE:
For units applied with a roof curb, the minimum
clearance may be reduced from 1 inch to 1/2 inch
between combustible roof curb material and the supply
duct.
TABLE 12: UNIT WEIGHTS
Unit Size
Shipping
Weight
Operating
Weight
Corner Weights
Economizer
(lbs.)
Roof Curb
(lbs.)
A
B
C
D
024
338
333
91
80
78
88
40
8" - 70
14" - 75
030
340
335
86
83
83
87
036
360
360
96
84
81
93
042
348
343
94
83
80
91
048
384
379
103
90
87
99
060
500
495
135
117
113
130
26
FRONT
OF
UNIT
A
B
C
D
CENTER OF GRAVITY
TABLE 13: CLEARANCES
Unit Clearances
(Minimum)
Front
12"
Back
0"
Left Side (Filter Access)
24"
Right Side
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 structures or
shrubs should not obstruct outdoor air discharge outlet.
36" (For Condenser Air
Discharge)
3'
FLEXIBLE DUCT
COLLAR
Minimum clearance of 1" all sides
for the first 3' of duct for 20 & 25
kW. Zero inches thereafter, for all
other heaters, zero inch clearance
all sides for entire length of duct.
