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All installations and services must be performed by qualified service personnel.
E. ALCOVE INSTALLATION
In this application, a minimum of 18 inches of
clearance must be provided to the front of
the unit. Refer to Figure 4.
Alcove installations must use the No. 70
mobile home base.
Note – access to diagnostic view port.
Refer to section G. COMBUSTION AIR
for additional combustion air requirements.
F. CLOSET INSTALLATION
HAZARD OF
:
ASPHYXIATION: A suction effect
will occur when the furnace is
operating inside the closet with the
closet door closed. For proper
operation, the furnace blower shall
create no more than a 0.05-inch
water column pressure differential
between the closet and the
adjoining space.
1. The return air opening into the
closet is to have a minimum free
area of 250 square inches, (refer
to Figure 5).
Figure 4.
Figure 5.
15
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