cshenk wrote:

"SteveB" wrote
"desgnr" wrote

In Pennsylvania a 1500 sq. ft. 2 story house.

Steve, I guess it's possible to be only 1500sq feet and 2 stories. Kinda
odd to me.

Pretty common in that part of the country, more vertical than
horizontal.


26 years old.
Gas heat pump installed now.
How much would it cost to have a new heater & central air conditioner
installed.

I wonder why he wants to replace the existing gas heat?

It's not really clear what exactly is there now, is it "gas heat" or a
"heat pump"? Big difference there. No indication of the current delivery
system either, FHA or hydronic, and a big difference there as well.