How to Fix a Heat Pump or Furnace That Blows Cold Air

 

 Have you ever gone to turn on your heat pump or furnace only to find that it blows cold air? If so, you're not alone. This problem is quite common and, fortunately, there are a few things you can do to fix it. In this blog post, we'll explain what causes heat pumps and furnaces to blow cold air and provide a few easy steps you can take to fix the problem.

What Causes Heat Pumps and Furnaces to Blow Cold Air?

Before we get into how to fix the problem, let's first take a look at what causes heat pumps and furnaces to blow cold air in the first place. There are a few different reasons for this, but the most common cause is dirty filters. When the filters in your heat pump or furnace become clogged with dirt and debris, they restrict airflow and cause the unit to work harder than it should. As a result, the unit doesn't produce enough heat to warm your home. 

Another common cause of heat pumps and furnaces blowing cold air is a frozen evaporator coil. If the coil becomes frozen, it cannot absorb heat properly and will cause the unit to blow cold air. 

Lastly, your heat pump or furnace may blow cold air because the thermostat is too low. While this may seem an obvious solution, it's one of the most common mistakes people make. So, if your unit is blowing cold air, check the thermostat setting before taking any other action. 

How to Fix a Heat Pump or Furnace That Blows Cold Air?

Now that we know what causes heat pumps and furnaces to blow cold air let's look at how to fix the problem. As we mentioned, one of the most common causes of this problem is dirty filters. So, if your unit is blowing cold air, check the filters first and replace them if necessary. 

If your filters are clean or furnace replacement near you doesn't solve the problem, you may have a frozen evaporator coil. To thaw a frozen coil, simply turn off your unit and let it sit for a few hours. Once the coil has thawed out, you should be able to turn your unit back on and enjoy warm, comfortable air once again. 

 Lastly, if none of these keys work, then it's possible that your thermostat is set too low. Be sure to check the thermostat setting and adjust it accordingly. By following these simple steps, you should be able to fix your heat pump or furnace easily and quickly! 

If your heat pump or furnace is blowing cold air, don't panic! are some things you can do to fix the problem:

1. Check the filters and replace them if necessary.
2. Check for a frozen evaporator coil and thaw it if necessary.
3. Make sure that your thermostat is set correctly.

By following these simple steps, you should be able to get your unit up and running in no time, but if you still have a problem, Centraire Heating & Air Conditioning is here to help. Give us a call today at (952) 900-7402.