The motor blower is an important part of your furnace. It is responsible for pushing heated air into your duct system and distributing it throughout your home. As motors age and wear out, they may need to be replaced like any other HVAC system part.
1. Weird Noises
One of the most common signs of a motor needing replacement is strange sounds from the fan. If the blower on your furnace makes a rattling or whining sound, it may be time for a replacement. The noises the blower is making could be signs of worn-out bearings or other serious issues.
A burning smell from your furnace could be from the motor’s bearings as it heats up. As the bearings wear out and break down, it can lead to an odor when they overheat. You may also smell the protective coating on wires melting, which is a sign of a malfunctioning motor or a defective unit.
3. Higher Energy Bills
Another key sign that a furnace motor is ready to be replaced is an increase in utility bills. A blower motor that is not working correctly may frequently shut down. In an effort to keep your house at the temperature you set on your thermostat, the system will keep turning back on. Your furnace draws a significant amount of electricity when it starts, so this rapid starting and stopping will increase your electricity bill.
4. Weak Airflow
One of the most obvious signs of furnace motor failure is weak airflow. If your furnace produces weak or uneven heat, it could be due to a motor not operating as intended. If your furnace is not heating your home as well as it used to, it may be time for a replacement motor blower.
Rely on the Experts
When you need furnace repairs in Richardson or surrounding areas, contact us at Hammack Service Company, Inc.. We will diagnose your furnace and pinpoint any underlying issues before repairing it. Additionally, we offer AC repair, maintenance, and installation services. We can also assist in diagnosing and offering solutions for your indoor air quality needs.