Ask An Expert
1. How often should I change my air filters?
The normal 1 inch thick style about every 6-8 weeks.
2. What else can I do to improve my effiecency of my furnace?
Make sure any objects are 2-3 feet away from your furnace to give it room to breathe. The more air
a furnace has the better it burns.
3. Should I clean my vents?
Yes, clean your air vents, cold-air returns and heat registers to improve efficiency.
4. Should I install a programmable thermostat?
Yes, your furnace won't have to work as hard while you're asleep or at work, and you'll cut your
5. Should I have my furnace inspected?
Yes, it is easier and cheaper to maintain a furnace than to repair it. Inpsect your furnace in the fall
to ensure that it is ready for winter. While they are inspecting, have them also perform a Green
All tips provided by Questar Gas. For more information logon to www.ThermWise.com