Carrier Factory Authorized Dealer

Available 24 hours
7 days a week!

Schedule An Appointment
Leave Us A Review

Why is My Furnace Making My Home in Oakton, VA, Colder?

No homeowner wants their furnace to develop problems during the coldest period of the year. One of the most common furnace issues is blowing cool air. Below are several reasons your furnace is lowering your home’s temperature in Oakton, VA.

Blocked Air Filter

When contaminants block an air filter, there’s a restriction on proper airflow. Airflow restriction results in your furnace running longer, causing the system to overheat.

As a precautionary measure, the limit switch will turn off the burners, and the fan will continue running to cool the system. Consequently, only cold air will circulate in your home.

A blocked filter also increases wear and tear to your system’s components. Consider changing your air filter every month to keep your system working smoothly.

Incorrect Thermostat Settings

Your blower fan may run when the furnace is heating your home or when the system is not running, based on your thermostat settings. Your thermostat contains two fan settings: an “on” setting and an “auto” setting.

If you use the “on” setting, the blower fan will continue running even when the furnace isn’t heating your home. The fan will distribute cold air.

Consider utilizing the “auto” setting. This setting initiates the blower fan to run only when your system is heating your home, helping to spread warmth throughout your home.

Ignition Problems

If your gas furnace isn’t heating your home, your ignition system could be to blame. Consequently, your system cannot light the fuel to provide heat for your home. Seek professional repair services for a proper diagnosis.

Reach out to Brennan’s Heating & Air Conditioning for outstanding heating services during this cold period. We will tailor a unique solution for your furnace rather than a one-size-fits-all approach. We look forward to ensuring your family stay warm for a fair price.

Image provided by iStock

You May Also Like

Enjoying Home With Healthy Humidity Level
April 29, 2024

6 Reasons to Control Your Home’s Humidity Levels in Dumfries, VA

The humidity levels in your home can greatly influence the comfort and safety of your indoor air. You need to keep it… Continue Reading 6 Reasons to Control Your Home’s Humidity Levels in Dumfries, VA

Read More…

AC Efficiency
April 19, 2024

How You Can Boost AC Efficiency in Oakton, VA

When your air conditioner system operates with peak efficiency, benefits like system longevity and financial savings on utility bills follow. Before summer… Continue Reading How You Can Boost AC Efficiency in Oakton, VA

Read More…

Heat Pump
March 27, 2024

Should My Heat Pump Run Constantly in Woodbridge, VA?

A heat pump that doesn’t work at all presents an obvious problem, but one that won’t stop working can be just as… Continue Reading Should My Heat Pump Run Constantly in Woodbridge, VA?

Read More…

Compliance Settings
Increase Font Size
Simplified Font
Underline Links
Highlight Links