Why is my air handler

HVAC

The answer to 'why is my air handler' is that there could be several common causes, such as a failed blower motor, clogged air filters, or issues with the thermostat or control board. Symptoms may include the air handler not turning on, making strange noises, or not circulating air properly.

Some potential solutions include replacing the air filter, checking the thermostat settings, and inspecting the blower motor for proper operation. However, more complex issues like a failed control board or other internal component may require the expertise of a professional HVAC technician to diagnose and repair.

Sources

Step-by-Step Guide

  1. 1

    Check the air filter

    Locate and inspect the air filter in your air handler. If it is dirty or clogged, replace it with a new filter of the recommended size.

  2. 2

    Inspect the blower motor

    Listen and feel for any unusual noises or vibrations coming from the blower motor. If it seems to be failing, you may need to replace the blower motor.

Frequently Asked Questions

Why is my air handler not turning on?

A common reason for an air handler not turning on is a failed blower motor or issue with the control board. This may require professional diagnosis and repair.

How do I know if my air filter needs to be replaced?

If you notice reduced airflow, increased dust, or the air handler making more noise, it's likely time to replace the air filter. This is a simple DIY task homeowners can do regularly.

When should I call an HVAC technician for my air handler issues?

For any complex issues like control board failures, refrigerant leaks, or other internal component problems, it's best to call in a professional HVAC technician to properly diagnose and repair the air handler.

Get help from a local pro

Connect with certified professionals in your area

Free, no-obligation quotes from local professionals

Related Questions