So, how often do thermostats go bad and need replacing?
If you're sitting in a house that feels way too hot or freezing cold despite what the wall display says, you're likely wondering how often do thermostats go bad and if yours has finally kicked the bucket. Most experts and HVAC technicians will tell you that a standard thermostat has a lifespan of about 10 to 15 years. While they aren't exactly "wear and tear" items like a car tire or a furnace filter, the internal sensors and electronic components do eventually get tired and lose their accuracy. ...