Click on your location.

To estimate heating and cooling equipment size *,
enter the square footage of your home: Sq.Ft.

Cooling
Equipment Size: tons

Heating
Equipment Size: Btus

Cooling Hours:


Degree Days:


*Disclaimer - This calculator is intended for energy usage comparison purposes only. Do not use this calculator to size a system for purchase; a licensed HVAC contractor or engineer should be consulted when designing a new system. This calculator should not be used to determine the size of a new HVAC unit, it is intended for cost comparison purposes only.

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