Extreme cold: Furnace check-up

Recognize signs of furnace trouble
• The furnace runs constantly
• No heat
• The furnace produces an odor
• Banging sounds when furnace comes on
• Carbon monoxide detector goes off
• Sudden, high utility bill

How to keep your furnace working properly in these frigid temperatures:
• Make sure the air filter is clean
• If you have a high efficient furnace with termination pipes; make sure snow does not block them
• Check exhaust and intake vents

Tips from OFFICIAL HEATING AND COOLING
1-800-350-HVAC (4822)
officialhvac.com