5167531-YIM-J-1019
Johnson Controls Ducted Systems
11
Detail A
Detail B
Figure 10: ZR078-150 unit bottom duct openings
Table 5: ZR078-150 unit physical dimensions
Unit model number
Dimension (in.)
A
B
C
D
E
F
ZR078
42
89
22 1/8
18 3/16
15 3/16
6 3/16
ZR090
42
89
22 1/8
18 3/16
15 3/16
6 3/16
ZR102
50 3/4
89
30 3/16
24 3/16
17 3/16
6 3/16
ZR120
50 3/4
89
30 3/16
24 3/16
17 3/16
6 3/16
ZR150
50 3/4
119 1/2
30 3/16
24 3/16
17 3/16
6 3/16
5-1/4
Base
Pan
17-13/16
View of Wall Across from Coil
Gas Pipe Inlet
5-3/8
Table 6: ZR078-150 unit clearances
Direction
Distance (in.)
Direction
Distance (in.)
Top
1
1. Units must be installed outdoors. Make sure that overhanging structures or shrubs do not obscure the condenser air
discharge outlet.
72
Right
12
Front
36
Left
36
Rear
36
Bottom
2
2. Units may be installed on combustable floors made from wood or class A, B or C roof covering materials.
0
Bottom condensate drain
Bottom gas
supply entry
FRONT
RETURN
AIR
SUPPLY
AIR
RIGHT
LEFT
20 1/8 19 1/8
17 1/8
6 13/16
6 13/16
32 11/16
14 1/2
16 3/8
18 1/16
25 9/16
12 5/16
27 1/2
24
21
18
89
