Why Your Thermostat Won’t Reach the Set Temperature HomeAlliance

Struggling to reach the set temperature? Learn the real reasons your thermostat isn't heating or cooling properly and the fixes that restore comfort quickly.. The thermostat setting is quite simple: Set a temperature, and AC or furnace will reach the set thermostat. That's the theory at least. In practice, we experience a problem of the thermostat not reaching the set temperature quite often.

Needless to say, if your thermostat setting does match your home's temperature, you do have a problem. We are going to look at 7 common reasons why your thermostat is not reaching the set temperature. Most of these culprits for thermostat set temperature not reached are valid for both air conditioners and furnaces (cooling and heating).. Is your home uncomfortable because your heating or cooling system won't reach the temperature set on the thermostat? This frustrating situation not only compromises comfort but often drives up energy bills as the equipment runs continuously trying to close the gap. An HVAC system that underperforms can stem from a variety of issues, many of which can be identified and addressed without.