01/23/2026
It’s going to be cold with temperatures and wind chills that most residential heating systems are NOT designed for.
- Newer homes may struggle to maintain set temperature
- Older homes may not maintain temperature at all, even while the system is running continuously
- Indoor temperatures may gradually drop, and this can be normal under extreme conditions
What You Can Do to Help Your Heating System:
- Increase your thermostat 2–4 degrees above normal before the coldest temperatures arrive
- Remove programmable thermostats from setback mode and place them on permanent HOLD
- Replace your furnace or heat pump air filter
- Keep garage doors closed as much as possible
- Limit opening exterior doors
- Ensure supply and return vents are not blocked or obstructed
For High-Efficiency (90%+) Furnaces:
-Keep intake and exhaust pipes clear of ice and snow
-These are typically two white PVC pipes located on the side or back of your home (sometimes on the roof)
Do NOT go on your roof to clear them do not walk outside if unsafe. Goahead and get a clear path and tarp so tarp can be removed for a walk path (is not 100% and extreme caution needed with ice)
If Your Home Temperature Is Dropping: don’t panic
- In extreme cold and wind chill, homes may not recover temperature until outdoor conditions improve
- Set your thermostat to HOLD at desired heat and gradually increase… don’t overwork your system.
Extra Tips:
- Cooking soups or stews and boiling water can help add humidity and warmth. But not a reliable heat source and if power is out and you have a gas stove or gas fire place … YOU HAVE to have proper ventalation to prevent oxygen depletion.
DO NOT use ovens or grills to heat your home nor use them inside your home.
Portable Generators need to be outside the home.
Some information is from a post by Russell HVAC and was originally posted in Cherokee connection. I do not know the company however, information is valuable.