872-047

Ensure the safe operation of your heating and cooling system with this premium door interlock switch designed for Ruud, Rheem, and Weather King units. This essential safety component acts as a power interrupt, automatically cutting the electrical circuit to the blower motor and internal components when the access panel is removed. Replacing a faulty blower door switch is a critical step in maintaining furnace safety and preventing accidental contact with moving parts or high-voltage wiring during maintenance. Constructed for durability and consistent performance, this momentary switch provides a reliable connection and fits seamlessly into various residential and commercial HVAC configurations.
Type: Door Interlock Switch
Size: Small
Application: Heating and air conditioning systems, specifically furnace blower compartments and air handler access panels to ensure power is disconnected when the service door is open.
Specifications: Safety interlock mechanism, momentary contact operation, durable plastic and metal construction, easy-mount design.