278806-BIM-A-1106
18
Unitary Products Group
PIPING AND ELECTRICAL CONNECTIONS
Piping connections are made from the rear of the unit.
Connections can be made directly to the suction and
liquid piping or if so equipped to the optional suction
and liquid line service valves.
With the piping connections being made at the rear of
the unit, piping can be routed to the unit from the left or
right side.
Electrical connections for power and control wiring is
made from the front of the unit, left of the electrical con-
trol box access. See Tables 10, 11 and 12 and Figures
7 thru 11 for piping sizes and electrical knockout
details.
FIGURE 6 - HF/HL UNIT DIMENSIONS
E
D
A
FRONT
B
REAR
RIGHT
LEFT
C
F
G
H
TABLE 9: UNIT DIMENSIONS (INCHES)
MODEL
A
B
C
D
E
F
G
H
HF-25
110.5
88.5
37.5
32.8
31.0
46.1
37.1
23.6
HL-30
110.5
88.5
37.5
32.8
31.0
46.1
37.1
23.6
HL-40
128.5
88.5
37.5
41.8
40.0
46.1
37.1
23.6
HL-50
128.5
88.5
57.7
41.8
40.0
46.1
37.1
23.6