What to check if you have a problem with your Furnace.
Jim2021-06-04T16:06:34+00:00Thermostat The first thing to check is the battery. Most digital thermostats have a battery indicator on the display. If you see an icon in the display asking for a battery, follow the manufacturer’s instructions and replace the battery with an appropriate size. If you see no display at all, check the power to the
