When your heating system fails you naturally assume it's the furnace that is the problem. But your solution may actually lie in knowing how to troubleshoot a thermostat.
Why? Because many times the thermostat may be the cause of your home heating problem. For example did you know a tiny adjustment arm on some types of thermostats called a heat anticipator can make your furnace cycle on or off frequently? It can even cause your furnace to not hold a proper temperature setting....Read Full Post