It’s going to be freeeeeezing in Houston this weekend. Don’t get left in the cold!

Aaron, from Just Fix It, with some important HVAC maintenance information for Houston homeowners.

Video Transcript:

Aaron:
There is a high limit switch we’re gonna check. And, a high limit switch is if the temperature gets over a certain degree that’s coming out of the furnace, it’s gonna turn itself off because it shouldn’t go over a certain temperature.

We’re gonna get in there, we’re gonna check the gas valve. Make sure the gas valve is working correctly. Make sure it’s shutting off when it’s supposed to be.