HVAC Air Conditioner Blog

How To Troubleshoot A Bad Furnace Blower Motor Furnace blowers are an essential part of any heating system. They push air through ductwork and vents to distribute heat evenly throughout your house. Furnace Blower Motor Image Source: https://inspectapedia.com/aircond/HVAC-Blower-Fan-FAQs.php Unfortunately, furnace blowers sometimes fail to perform properly and cause problems in your HVAC unit. This article explains how to troubleshoot one common problem with your furnace blower motor. Check The Filters One of the most common causes of faulty furnace blower motors is dirty filters. Dirty or clogged filters prevent air from flowing freely through the heater, causing reduced airflow. Clean or replace the filters regularly to ensure proper airflow throughout your system. If you notice that your blower has stopped working, replace the filter immediately Check the Motors Check the belt tension and alignment of the two electric motors. The motor belts should run smoothly and consistently with

How to Fix: Furnace Blower Starts & Then Stops Immediately Furnace Problem Fix If your furnace runs for a few minutes and then stops, here are a few tips to get it running again: Check electrical connections to heating elements If your furnace runs for a few minutes and then stops, there may be an electrical connection issue. To check for an electrical connection, follow these steps: Shut off the power to your furnace by turning off the breaker or switch. Check the continuity of all outdoor wiring to your furnace. Check the continuity of all indoor wiring to your furnace. Check all electrical connections in and around your furnace. Reconnect any wires that are not in good condition, and replace any damaged connectors. Adjust thermostat to minimum temperature If your furnace is not running, it could be because the thermostat is set too high or too low. Here are a few tips to help adjust the thermostat to the minimum temperature: Open the windows and allow air circulation throughout