Your home's heating system continues to work hard this time of the year. 

Low temperatures are expected to stay around 35 degrees through most of the week, including Wednesday, March 4 and Thursday, March 5.

West Hefter of Jackson Heating and A/C told WTKM that a clean air filter will go a long way in keeping your house warm.

"A dirty air filter can shift the air, causing the furnace to overheat. It's going to be running so much, it doesn't have the time to cool off like it usually would when it's mild out. A nice clean air filter will really help it out. Maybe set your thermostat down a couple of degrees than you normally do."

Hefter says the intake pipe could frost up due to the cold air.

"You may see some ice forming on it, just try and clear it off. Make sure you keep it open and clear. Those pipes can build up with ice and it causes your furnace to shut down."

The drains to the furnace need to be clear so it can get rid of the condensate, so it's not building up in your furnace.