What Is The Reason For Contactor Failure?

What Is The Reason For Contactor Failure?

Contactors are crucial components in the electrical systems of HVAC units, and their failure can cause a lot of problems. The contactor is responsible for opening and closing the circuit to the compressor, fan motor, and other components. When a contactor fails, the HVAC system may not turn on, or the system may not cool or heat properly. That’s why choosing reliable air conditioning experts who can handle any contactor-related issues effectively is essential.

At Econo West Heating Air & Plumbing, we have a team of experienced HVAC contractors in Lancaster who can diagnose and fix any contactor issues quickly and efficiently. We use only high-quality parts and tools to ensure that your HVAC system runs smoothly and efficiently.

Here Are Some of The Reasons For Contactor Failure:

  • Overheating:

One of the most common reasons for contactor failure is overheating. The contactor may become loose or corroded over time, causing them to generate heat. If the heat becomes excessive, the contacts can weld together, resulting in a failed contactor.

  • Electrical Arcing:

Electrical arcing can occur when the contactor’s contacts are not making a proper connection, resulting in a spark that causes damage to the contacts. The arcing can lead to contact pitting and eventual failure.

  • Wear and tear:

Like any other electrical component, contactors experience wear and tear over time. The contacts may become worn or damaged due to regular use, causing the contactor to fail.

  • Contactor Coil Failure:

The contactor’s coil energizes the contacts, which can fail due to excessive heat or age. A failed coil can prevent the contactor from functioning properly.

  • Contaminants:

Dirt, dust, and other contaminants can accumulate on the contactor’s contacts, preventing them from making a proper connection. The buildup can cause electrical arcing, leading to contactor failure.

Contactor failure can cause many problems in HVAC systems but can be prevented. 

How To Prevent Contactor Failure?

You can prevent contactor failure by taking some of the following preventive measures:

  • Regular Maintenance:

Regular maintenance can help prevent contactor failure. Air conditioning contractors, such as Econo West Heating Air & Plumbing in Antelope Valley, can inspect the contactor and clean any contaminants that have accumulated on the contacts.

  • High-Quality Parts:

Using high-quality contactors and other parts can help prevent contactor failure. Econo West Heating Air & Plumbing uses only the best parts and materials in our HVAC installations and repairs.

  • Replacement:

If a contactor shows signs of wear or damage, it’s best to replace it before it fails completely. An experienced HVAC contractor can assess the contactor and determine if a replacement is necessary.

Why Choose Econo West Heating Air & Plumbing?

At Econo West Heating Air & Plumbing, we have been providing HVAC services for over 30 years. Our team of experienced HVAC contractors in Lancaster is fully licensed and insured, and we use only the best parts and tools in our work. We offer a wide range of HVAC services, including installation, repair, maintenance, tune-ups, replacements, and so on.

Contact us today for all your HVAC needs. Whether you need installation, repair, or maintenance services, our experienced air conditioning contractors in Antelope Valley are here to help. Call us now to schedule an appointment!

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