![]() Try replacing the batteries, then check for a blown fuse or tripped breaker in the electrical panel. If the thermostat’s display is dark, a lack of power may be the issue. Here’s how to investigate three common thermostat problems. Learning some basic thermostat troubleshooting methods may save you the cost of having an HVAC technician make the diagnosis. Thermostat malfunctions can make you think something is seriously wrong with your HVAC system.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |