As autumn settles in and Halloween is coming soon, the last thing you want is your furnace playing tricks, instead of treating you to warmth!
If you’ve found yourself shivering despite cranking up the thermostat, you might be experiencing the unsettling issue of a furnace blowing cold air. Don’t worry – we’re here to help you solve this chilly mystery!
Let’s uncover the reasons behind this problem and get your home cozy again.
The chilling wait
First, give your furnace a chance to warm up. If you’ve just turned it on for the first time this season, wait about 10-15 minutes. Sometimes, patience is all it takes to banish the cold.
Thermostat tricks
Your thermostat could be the culprit. Make sure it’s set to “Auto” instead of “On.” When it’s on “On,” your fan will blow even when the furnace isn’t heating, leaving you with a constant stream of cool air.
Filtered frights
A clogged filter restricts airflow, causing your furnace to overheat and shut down. Check your filter and change it if it looks dirty. A clean filter every 90 days keeps your furnace running smoothly.
Overheating issues
If your furnace is overheating, it’ll shut down to protect itself. This could be due to dirt buildup, mechanical failures, or just old age. If your furnace is around 15 years old, it might be time to consider a replacement.
Condensate problems
High-efficiency furnaces have condensate lines that can get clogged, triggering a safety shutdown. If you suspect this is the issue, it’s time to call in the professionals.
Pilot light problems
For older furnaces, a pilot light that keeps going out can cause issues. Trying to relight it yourself is a hazard, because messing with gas can be dangerous.
Gas supply issues
No gas means no heat. If your furnace isn’t getting enough fuel, it won’t be able to warm your home. This could be due to supply issues or problems with the gas valve. Either way, it’s not a DIY fix – call in the experts at Sun!
Leaky ducts
If your ducts are leaking, warm air is escaping into your walls and attic. A professional can help seal up these escape routes.
Coil issues
Clogged coils can’t absorb heat properly, leaving you with chilly air. Regular maintenance can keep these coils clean and your air warm.
Blocked vents
Blocked vents stop warm air from getting where it needs to go. Make sure all your vents are open and unobstructed by furniture or decorations.
Don’t let a cold-blowing furnace leave you shivering this Halloween season. With these tips, you can identify the problem and decide whether it’s a quick fix or time to call in the heating professionals at Sun. Stay warm, stay safe, and enjoy the fall season – without the unwanted chills!
Contact us today or give us a call: (248) 986-1506
