FIGURE 7: UNIT DIMENSIONS (REAR VIEW)
FILTER
ACCESS
BLOWER MOTOR
ACCESS
DISCONNECT SWITCH
LOCATION
MOUNTING BRACKET |
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FOR DICONNECT SWITCH |
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(Shipped attached to the |
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blower housing inside |
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the blower compartment) | A,B |
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| WIRING ENTRY | CONTROL BOX |
| (See Detail “B”) | ACCESS |
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DISCONNECT SWITCH LOCATION
AND MOTOR ACCESS PANEL FOR
UNIT WITH
FIGURE 8: DISCONNECT/BLOWER ACCESS LOCATION
TABLE 27: UTILITIES ENTRY
HOLE | OPENING SIZE (DIA.) | USED FOR | ||
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A | 7/8” KO1 | Control Wiring2 | Side | |
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Bottom | ||||
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B | 2” KO1 | Power Wiring | Side | |
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Bottom | ||||
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C | Gas Piping (Front) | |||
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D | Gas Piping (Bottom) | |||
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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.
036-21502-002-A-0303
TABLE 28: MINIMUM CLEARANCES
LOCATION | CLEARANCE | |
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Front | 24” (Cooling/Electric Heat) | |
32” (Gas Heat) | ||
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| 12” (Less Economizer) | |
Back | 36” (With Economizer or Fixed | |
| Air/Motorized Damper) | |
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Left Side (Filter Access) | 24” (Less Economizer) | |
36” (With Economizer) | ||
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Right Side (Cond. Coil) | 24” | |
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Below Unit1 | 0” | |
Above Unit2 | 72” (For | |
Condenser Air Discharge) | ||
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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.
34 | Unitary Products Group |
