What size?
Answers:
You will need about 2 1/2 ton unit... But your dealer can give you the exact need by giving him the room sizes of the cooling space.
Other answers:
go to a store that sells central heat and air units and talk to the ppl there and tell them u need one to heat and cool 15oo sq. ft. and there is a basement that u want heated and cooled. witch actuly u would need a unit to heat and cool3000 sq.ft. cause u have the basement and the normal floor.
go to a store that sells central heat and air units and talk to the ppl there and tell them u need one to heat and cool 15oo sq. ft. and there is a basement that u want heated and cooled. witch actuly u would need a unit to heat and cool3000 sq.ft. cause u have the basement and the normal floor.
2 1/2 ton with a SEER of no less than 13