
SYSTEM OPERATION
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to Condensate Drain Lines and Trap
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Combus-
tion and Ventilation Air Requirements.
• -
Horizontal Applications and
Considerations
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•
NOTE:
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• non-direct vent
non-direct vent
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non-direct vent
Combustion and
Ventilation Air Requirements
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-
Example: a “C” width coil may
be installed with a “B” width furnace.-
• -
•
•
•
• ounterow Installation over a noncombustible oor.
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• Counterow Installation over a combustible oor.
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-
NOTE
POSITION* SIDES REAR FRONT BOTTOM FLUE TOP
Upflow 0" 0" 3" C 0" 1"
Horizontal 6" 0" 3" C 0" 6"
C = If placed on combustible floor, floor MUST be wood only.
*MVM97 MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS
(INCHES)