AC Contactor Replacement – Dallas TX

If you hear clicking from your outdoor AC unit but nothing starts, a worn or failed contactor may be the issue. Contactors control the flow of electricity to major AC components and are one of the most commonly replaced electrical parts in residential systems throughout Dallas, TX.

Dallas HVAC Parts is open to homeowners and contractors in Garland. We help match replacement contactors based on your system’s specifications so you can avoid incorrect wiring or compatibility issues. Bring your old contactor and we will confirm the correct replacement before you install it.

Electrical components like contactors wear out over time, especially during heavy summer usage. Before assuming a major system failure, visit Dallas HVAC Parts in Garland to confirm whether a simple contactor replacement solves the issue.

Before replacing expensive parts, call us or bring your old component!

Most Common Sysmptoms of Bad Contactors:

    • Thermostat calls for cooling, but the outdoor condenser does nothing.

    • The indoor blower may still run.

    • The contactor can stick in the closed position.

    • The outdoor unit keeps running even after the thermostat is satisfied.

    • Rapid clicking, chattering, or buzzing from the outdoor unit.

    • Indicates worn or pitted contact points.

    • AC works sometimes but not consistently.

    • The contactor may engage and disengage unpredictably.

    • Burned, blackened, or melted contact points.

    • Corrosion or debris preventing proper electrical contact.

Visit us in-store and let’s find exactly what you need!