What Are the Most Common HVAC Repairs and How To Avoid Them?

July 25, 2022

What are the most common HVAC repairs to try to avoid? As a homeowner, you already know that your HVAC is one of the essential appliances on your property. That’s why you need to ensure that you have invested in getting your system working proficiently. You also need to understand some of the common repair issues and how you can avoid them.

1. Thermostat Issues

HVAC thermostat issues are some of the most common. In most cases, they arise because the thermostat is incompatible with your HVAC system. For example, you might have an old analog thermostat that cannot properly interface with your new digital HVAC system. This will cause communication issues and will eventually lead to repairs.

2. Dirty Ductwork

You will also find out that your HVAC system is not working as it should because of dirty ductwork. This ductwork carries air from your vents to different rooms in your house. Over time, the ductwork will collect dust, hair, and other debris, which will eventually clog up the system. When this happens, your HVAC system will have to work harder to push air through, leading to higher energy bills and eventually repairs.

3. Failing Compressor

The compressor is one of the most important parts of your HVAC system and is also one of the most likely to fail. The compressor is responsible for circulating refrigerant through your system; if it fails, your entire system will shut down. In most cases, a failing compressor will need to be replaced, which can be a costly repair.

4. Leaking Refrigerant

Another common HVAC repair is leaking refrigerant. Refrigerant helps your HVAC system cool the air in your home; if it leaks, your system will not be able to properly cool your home. A leaking refrigerant line will need to be repaired or replaced, which can be a very costly repair. Make sure to have any leaking lines repaired as soon as possible to avoid further damage to your HVAC system.

5. Frozen Evaporator Coil

Another common repair issue is a frozen evaporator coil. The evaporator coil is responsible for absorbing heat from the air in your home; if it becomes frozen, it will not be able to properly do its job. A frozen evaporator coil will need to be replaced, which can be a very costly repair. You need to be proactive and ensure that your evaporator coil does not become frozen. Have it serviced and cleaned regularly.


How can I avoid common HVAC repairs? As a homeowner, you must be proactive in maintaining your HVAC system and ensuring it is working properly. You also need to be aware of some of the most common repair issues and how you can avoid them. Be sure to have your system serviced regularly and address any issues as soon as they arise to avoid further damage and costly repairs. Contact Kenny’s Air Conditioning & Heating Services, Inc. for more information.

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