The Top HVAC Failures and How to Avoid Them

As a seasoned HVAC expert with years of experience in the industry, I have encountered numerous heating and air conditioning system failures. And without a doubt, the most common culprits are fan motors and fan motor resistors. These two components are crucial for the proper functioning of all HVAC systems, regardless of the manufacturer or model. If you're experiencing any issues with your HVAC system, it's crucial to address them promptly to avoid potential dangers and costly repairs. One of the main reasons for fan motor and fan motor resistor failures is lack of maintenance.

Over time, dust and debris can accumulate on the coils, causing the system to operate at a higher temperature. This puts extra strain on the components and can ultimately lead to their failure. That's why it's essential to have your HVAC system regularly serviced by a certified contractor. However, even with proper maintenance, these components can still fail due to wear and tear. Signs of a failing fan motor or resistor include strange noises, weak airflow, or a complete lack of airflow.

If you notice any of these signs, it's best not to ignore them as they can indicate a dangerous operating condition or lead to a complete system failure. Another common cause of HVAC failures is dirty coils. When the coils are clogged with dirt and debris, the compressor has to work harder to cool or heat your home. This can cause it to overheat and eventually fail. Regularly cleaning or replacing your filters can help prevent this issue. While some HVAC problems can be solved by simply cleaning the coils and filters, others require more extensive repairs.

That's why it's crucial to address any issues with your system promptly. Ignoring them can lead to bigger problems down the line and result in costly repairs. If you're experiencing any issues with your HVAC system, it's best to contact a professional for assistance. At Jennings Heating and Cooling, our team of experts is always ready to help with any HVAC questions or concerns you may have. We have the knowledge and experience to diagnose and repair any issues with your system, ensuring that it runs smoothly and efficiently.

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