What do you do if your heat isn't working?
Start by checking your thermostat and making sure it’s on heat mode. If the display is out, change the batteries. You should also check your circuit breaker to see if the circuit has tripped. And check to see if there are any issues with your filters or furnace.
When in doubt, contact a heating and air specialist near you to diagnose and fix the problem.
How do I know if my heater is broken?
The first way to tell whether your heater is broken is to feel the vents — if cool air is coming out, there’s a problem. However, it could be a tripped circuit, loss of power or a different problem. For example, if you hear loud or unusual noises, this could also be a sign of breakage, as most modern heaters are fairly quiet. Finally, look at your power bills. If there’s an unusual spike in prices, your heater could be working improperly and running inefficiently.
Reach out to a heating and air specialist near you to repair your heating system.