AC Blower Motor Troubleshooting: Step-by-Step Fixes for Common Issues

To troubleshoot an AC blower motor, check if it receives power. Inspect the capacitor for faults. Ensure the motor isn’t overheating. Look for loose wiring or control board problems. Verify the thermostat signal in A/C and HEAT modes. Also, check for air filter blockages that could cause performance issues and overheating risks. Next, listen for … Read more

AC Blower Motor Thermal Overload: Troubleshooting Tips for Overheating Issues

A thermal overload in an indoor blower motor happens when the motor overheats. This can result from mechanical problems or faulty electrical connectors. Signs include motor shutdown and high temperatures. Check for air restriction and inspect connections. If issues continue, consider replacing the motor or the thermal switches. Another frequent culprit is a malfunctioning capacitor. … Read more

AC Blower Motor Symptoms: Signs of a Bad Blower Motor and Easy Diagnosis Tips

The signs of a failing AC blower motor include low airflow from vents, strange sounds, overheating, and tripping circuit breakers. These symptoms indicate problems with the motor, impacting your HVAC system’s air circulation. Prompt troubleshooting and maintenance can prevent additional damage and ensure effective operation. Easy diagnosis tips include checking the power supply to the … Read more