Use and Care Manual
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Forced Air Furnaces
Signature 110,000 BTU 80% AFUE Multi-Position Multi-Speed Natural Gas Furnace with 21 in. Cabinet
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507330-02C
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mrcool.com
Allowable Heating Speeds
Models
Red
Y
ellow
Blue
Brown
Black
3
070-3
090-
090-5
1
10-5
135-5
T
able 13.
Allowable Circulation Speeds
Models
Red
Y
ellow
Blue
Brown
Black
T
able 14.
1
...
...
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