That's weird. Your heating unit is on ... however your heating system is blowing cold air. Actually problem, on a freezing winter season day in Calgary, Alberta
Fortunately is that there is aid available for your heating heating and cooling company system problem. Check out these 7 services for a furnace blowing cold air.
Incorrect Thermostat Setting:
You believed you set the thermostat to a comfy temperature. Nevertheless, often you're warm and other times you feel a definitely cold breeze coming out of the vents. Confirm the thermostat. It might be set to ON, which means that the fan will run all the time, even when the heating system is cycling off.
SOLUTION: Change the setting to AUTO.
Other Thermostat Issues:
Your thermostat might be causing problem for other reasons. 1) If it is battery powered, the battery might have run down. OR 2) If you just set up a brand-new thermostat yourself, you may have purchased a type that doesn't work with your system.
OPTION: 1) Replace the battery. OR 2) Speak with a HVAC professional to see whether the brand-new thermostat is, indeed, incompatible with your heater.
Dirty Air Filter:
Is your heater regularly shutting on and off? Your air filter may have become stopped up. When airflow to a gas heating system is limited due to an obstructed air filter, the safety switch will eventually shut off the burners. Given that no hot air is being produced, your fan will start blowing cold air.
OPTION: Change the filter, if it's the non reusable kind. Or, clean up an irreversible filter. (Learn how often to alter your furnace filter.).
Blocked Condensate Line:.
As a by-product of their function, high-efficiency furnaces produce condensed liquid. This condensate generally drains pipes harmlessly away. Occasionally, though, the condensate drain line clogs up, leading to a furnace blowing cold air and leaking water.
OPTION: Contact a heating and cooling service technician to clean the condensate line.
Pilot Light Is Out:.
Your pilot burner might be out for one of two factors. Either it has simply burnt out, or it is not lighting properly in the first place. The latter problem may be because of obstruction from dirt and soot, or a malfunctioning thermocouple.
SOLUTION: You might want to attempt relighting the pilot light yourself ... verrry thoroughly. If it won't light or it heads out within a minute approximately, it's time to call a HEATING AND COOLING pro.
Insufficient Gas Supply:.
Undoubtedly, a gas heater requires a sufficient supply of natural gas to work appropriately. Was your gas supply switched off for any reason? Is your gas valve gas furnace closed? If the answer to both concerns is negative, a blocked line might be hindering the flow of gas.
OPTION: Find a heating system repair work professional to check and repair the gas line.
Leaking Ducts:.
Older ductwork tends to develop cracks and leakages as a result of wear and tear. Even though the system is in fact blowing warm air, heat is dripping out prior to it ever reaches you, so you wind up feeling as if your heating system is blowing cold air.
SERVICE: Have a professional conduct duct sealing for you.
Stay Comfortably Warm This Winter.
Contact a regional HVAC professional to ensure that your house comfortable 24/7 this winter.