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Comparative Fuel Consumption
based on design heat loss





Input




Your Manual J Design Conditions Based on



Annaul Heatung Degree Days:

Deisgn Temp. Difference °F:

**Correction Factor Heating:

Annual Cooling Hours:

Cooling Design Temp Differnce °F:



Existing Lower Efficiency System













New Higher Efficiency System












Results





Lower Efficiency









Higher Efficiency