FIGURE 7 - UNIT DIMENSIONS (REAR VIEW)
TABLE 29: MINIMUM CLEARANCES
FILTER
ACCESS
BLOWER MOTOR
ACCESS
DOT PLUGS
DISCONNECT SWITCH
LOCATION
MOUNTING BRACKET FOR DICONNECT SWITCH (Shipped attached to the blower housing inside
the blower compartment) A,B
WIRING ENTRY
(See Detail “B”)
DISCONNECT SWITCH LOCATION
AND MOTOR ACCESS PANEL FOR
UNIT WITH
CONTROL BOX ACCESS
LOCATION | CLEARANCE | |
Front | 24” (Cooling/Electric Heat) | |
32” (Gas Heat) | ||
| ||
|
| |
Rear | 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 Unit1 | 0” | |
Above Unit2 | 72” (For | |
Condenser Air Discharge) | ||
|
FIGURE 8 - DISCONNECT/BLOWER ACCESS LOCATION
TABLE 28: UTILITIES ENTRY
HOLE | OPENING SIZE (DIA.) | USED FOR |
| |
A | 7/8” KO1 | Control Wiring2 |
| Side |
| Bottom | |||
|
|
|
| |
|
|
|
|
|
B | 2” KO1 | Power Wiring |
| Side |
|
| |||
| Bottom | |||
|
|
|
| |
|
|
|
| |
C | Gas Piping (Front) | |||
D | Gas Piping (Bottom) | |||
|
|
|
|
|
1.Opening in the bottom to the unit can be located by the side in the insulation.
2.Do not remove the 2” knockout ring.
1.Units may be installed on combustible floors made from wood or class A, B, or C roof covering material.
2.Units must be installed outdoors. Overhanging struc- tures or shrubs should not obstruct condenser air dis- charge outlet.
Unitary Products Group | 27 |
