4 Signs Your Air Conditioner May Be Leaking Refrigerant

4 Signs Your Air Conditioner May Be Leaking Refrigerant

Air conditioners play an important role in our homes and businesses. Not only do they help to keep our climate comfortable, they also protect us and our property from extreme weather conditions that can be harmful. These appliances are major purchases and investments, that when well maintained, have the ability to last us more than a decade.

One of the most common issues we see with air conditioners in refrigerant leaks. When immediately addressed, this problem can quickly be resolved. However, when left uncorrected this problem can damage your AC and cause water damage in your residential or commercial space. Listed below are 4 signs your air conditioner may be leaking refrigerant.

Warning Signs That You May Have a Freon Leak

Warm Air Flow: If you notice warm air is pushing through your vents, this may be a warning sign that you have a freon leak. Freon, or refrigerant is a liquid that works to help cool your circulated air. Whenever there is a leak with this liquid, your air will continue to be circulated without being cooled first. Before jumping to conclusions that the warm air is being circulated due to a leak, check your thermostat. If you have accidentally switched your system to “fan” this can lead to warm air being pushed through your vents.

Additionally, you may notice spaces such as your bathroom are unable to filter out humidity as well as normal whenever you have a leak. This is bad because the moisture will build up and can damage your space, as well as create a thriving environment for mold and mildew development. An HVAC technician can help you to identify the source of excess humidity in your space to avoid these serious problems from getting out of hand.

Costs More to Cool Your Space: While certain seasons cause the cost of cooling to spike, sudden changes to your electric bill may be a factor with your air conditioning leaking. When your HVAC system has less refrigerant available, it will take more energy in order to cool your space. This is often reflected in large jumps in your electrical cost. If you do not have a refrigerant leak, there may be another issue with your air conditioner that is causing this problem.

Evaporator Coil is Frozen: A frozen evaporator coil can be a great indicator that your air conditioner has a freon leak. In order to identify if your evaporator coils have frozen, you will want to look behind the removable access panel in your indoor unit. Make sure you have turned your air conditioner off before removing the access panel. This may be a bit too involved for some homeowners, an HVAC contractor can easily inspect the condition of your evaporator coils for you.

Your AC is Leaking: The most obvious sign of a leak in your home or business is water surrounding you air conditioner. The drain pan underneath your system can overflow, which leads to expensive water damage throughout your space. Additionally, you should look for condensation line leaks, that typically are due to an inefficency in your cooling system.

Leaky Air Conditioning Repair in Spring, TX

With over 30 years of experience in the air conditioning and heating business, the team at Autumn Mechanical has built a trusted reputation throughout the communities of Houston. Our air conditioning services include, but are not limited to, residential/commercial AC and heating, repair, service, installation, maintenance, and heat pump equipment repair. Whenever you are looking for high-quality air conditioning and heating services at a day affordable price, we can help! We service and replace both commercial and residential HVAC systems in order to bring you the ultimate climate control.


Autumn Mechanical
18812 Tomato St.
Spring, TX 77379
(713) 864-8368
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