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Furnace Sizing Chart


  Residential Sizing: The table and charts are intended to be used as a guideline for Residential applications only. The information is based on conventional window space (<15%), insulation and building construction (8 ft. ceiling height). When including a finished basement, use 1/2 of the finished basement square footage with the rest of the area being calculated. 

A load calculation or evaluation should be completed prior to equipment selection.

AC Cooling Sizing Chart