Calculator Heating and Cooling system for your home

How many sq.ft. your house/building?

Type amount of sq. ft. you want to cover with new HVAC

How many stories your house? 1 2 3

You can choose 1, 2 or 3

Ceiling height? 8 9 10 11

Usually 8 ft., some zone can be 8 ft, other 9 ft or 10 ft. Input average ceiling height

Do you have any insulation inside your walls? R0 - no insulation R6 R13 R20

usually houses/buildings built till 1980 doesn’t have any insulation on walls

Do you have any ceiling insulation? R0 - no insulation R6 R13 R20 and up

usually houses/buildings has ceiling insulation but sometimes not

Do you have existing ductwork?

Yes No

Are you consider to install ductless mini-split?

Yes No

Is your house connected to a gas line and do you plan to use gas?

Yes No