So I have a 20+ year old furnace..
Ive been reading into heat pumps and they sound like a good way to go.. I've found a few decent ones on Craigslist for less than 500$.. Is it worth getting one and hooking it up to my old system? Even if it's only for a year or 2 till I planned on updating the whole system (or do a DIY gshp)
Thoughts?
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