That's odd. Your heating unit is on ... but your furnace is blowing cold air. Really problem, on a freezing winter day in Calgary, Alberta
The bright side is that there is help readily available for your furnace problem. Have a look at these 7 options for a heater blowing cold air.
Inaccurate Thermostat Setting:
You thought you set the thermostat to a comfy temperature level. However, often you're warm and other times you feel a definitely chilly breeze coming out of the vents. Double-check the thermostat. It might be set to ON, which means that the fan will run all the time, even when the furnace is cycling off.
OPTION: Modification the setting to CAR.
Other Thermostat Issues:
Your thermostat might be triggering difficulty for other factors. 1) If it is battery powered, the battery might have run down. OR 2) If you just set up a new thermostat yourself, you might have purchased a type that does not work with your system.
SOLUTION: 1) Replace the battery. OR 2) Speak with an A/C professional to see whether the new thermostat is, certainly, incompatible with your heater.
Dirty Air Filter:
Is your furnace frequently shutting on and off? Your air filter may have become clogged. When airflow to a gas furnace is restricted due heating and cooling company to an obstructed air filter, the security switch will eventually shut off the burners. Given that no hot air is being produced, your fan will start blowing cold air.
SOLUTION: Modification the filter, if it's the non reusable kind. Or, clean an irreversible filter. (Find out how typically to alter your heating system filter.).
Obstructed Condensate Line:.
As a byproduct of their function, high-efficiency furnaces produce condensed liquid. This condensate normally drains pipes harmlessly away. Occasionally, though, the condensate drain line blocks, leading to a furnace blowing cold air and dripping water.
SERVICE: Contact a heating and cooling professional to clean the condensate line.
Pilot Light Is Out:.
Your pilot light might be out for one of two reasons. Either it has just blown out, or it is not lighting properly in the first place. The latter problem may be because of blockage from dirt and soot, or a malfunctioning thermocouple.
OPTION: You might wish to try relighting the pilot light yourself ... verrry carefully. If it won't light or it goes out within a minute approximately, furnace replacement it's time to call an A/C pro.
Insufficient Gas Supply:.
Obviously, a gas heating system needs a sufficient supply of gas to work appropriately. Was your gas supply switched off for any reason? Is your gas valve closed? If the answer to both concerns is negative, an obstructed line might be hindering the flow of gas.
SOLUTION: Discover a furnace repair specialist to check and repair the gas line.
Leaky Ducts:.
Older ductwork tends to establish cracks and leaks as an outcome of wear and tear. Even though the system is actually blowing warm air, heat is dripping out before it ever reaches you, so you end up feeling as if your furnace is blowing cold air.
SERVICE: Have an expert conduct duct sealing for you.
Stay Conveniently Warm This Winter Season.
Contact a regional HEATING AND COOLING professional to make sure that your home comfortable 24/7 this winter season.