Door Plunger Switch (17471100004765) | Universal HVAC Cabinet Safety Switch Replacement hard water treatment Perfect for homeowners

Perfect for homeowners

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Door Plunger Switch (17471100004765) | Universal HVAC Cabinet Safety Switch Replacement hard water treatment Perfect for homeownersRestore safe and reliable system operation with this Door Plunger Switch (Part #17471100004765), a common HVAC safety component used across a wide range of air handlers, furnaces, and HVAC cabinets. This plunger style door switch is designed to detect when an access panel or blower door is open or closed, automatically interrupting or restoring power to the system. If your HVAC unit will not turn on, shuts off when the panel is in place, or behaves