Owner and Installation Manual
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Forced Air Furnaces
44,000 BTU 80% AFUE Downflow Multi-Speed Natural Gas Furnace with 14.5 in. Cabinet
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507332-02C
Page 8 of 35
mrcool.com
Figure 4.
Outside
(Inlet
Air from Crawlspace & Outlet
Air to V
entilated
Attic)
NOTE:
Figure 5.
Outside
(All
Air through V
entilated
Attic)
NOTE:
Figure 6.
Outside
NOTE:
Setting Equipment
W
ARNING
NOTE:
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11
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