Well everything was working fine. At christmas I got a new thermostat that you can program to turn on and off according to when your home. I wired it up and its been working for the last month. Today it just quit working. The blower and everything else won't even turn on. I put it on auto and tried to have it set to permanently on and nothing. I checked and nothing no circuit breakers or anything were off. I can't figure it out. I hope the entire unit didn't just go. I can't afford it :( Please give me some advice as to what I can do to check for the problem? Thanks in advance.