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air handler blowing hot air

HVAC

The answer to 'air handler blowing hot air' is that there are several common causes, including a problem with the thermostat, a clogged air filter, or an issue with the blower motor or compressor. Symptoms may include the air handler blowing warm or hot air instead of cool air, and the system may not be able to cool the home effectively.

Some potential solutions include checking and replacing the air filter, resetting the thermostat, and verifying that the blower motor and compressor are functioning properly. However, more complex issues like a refrigerant leak or a problem with the ductwork may require the expertise of a professional HVAC technician.

Sources

1
ENERGY STAR• authority
2
HVAC.com• guide
3

Step-by-Step Guide

  1. 1

    Check the air filter

    Locate the air filter in your HVAC system and inspect it. If it's dirty or clogged, replace it with a new filter.

  2. 2

    Reset the thermostat

    Try resetting the thermostat by turning it off, waiting a few seconds, and then turning it back on. This can sometimes resolve issues with the air handler.

  3. 3

    Call a professional

    If the air handler is still blowing hot air after checking the filter and thermostat, it's best to call a licensed HVAC technician to diagnose and repair the problem.

Frequently Asked Questions

What should I do if my air handler is blowing hot air?

First, check the air filter and replace it if it's dirty. You can also try resetting the thermostat. If the issue persists, it's best to call a professional HVAC technician to diagnose and repair the problem.

How do I know if I need to call an HVAC technician for my air handler?

If you've tried basic troubleshooting steps like checking the air filter and thermostat, but the air handler is still blowing hot air, it's a good idea to call a professional HVAC technician. They can diagnose and repair more complex issues that may be causing the problem.

How often should I replace my air filter?

Most experts recommend replacing your air filter every 1-3 months, depending on factors like the size of your home, the number of people living there, and whether you have pets. Keeping your air filter clean can help prevent issues with your air handler.

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