In September of 2009, I purchased a new gas furnace and heat pump from Sears. It's 9 months later and I am still having problems with my (NEW) $8000 unit. My first issue (besides the lage hole left in the bedroom wall) was only two days after installation, when the AC quit blowing out cold air. Supposedly the tech forgot to tighten up something and the freon gas leaked out. Someone came out and fixed the problem (or so we thought). A few weeks later the thermostat quit working, so it had to be replaced. That Winter (2009-2010) the heater... read full review »