Durable Construction: Designed with industrial-grade materials to withstand the high-heat environment of the burner box

ensuring a precision fit for critical pump-to-volute interfaces

As a veteran technician

Built to precise Source1 factory specifications

Nordyne 626497R Limit Switch Durable Construction: Designed with industrial-gradeThe Nordyne 626497R Limit Switch is a critical OEM safety component engineered for precise thermal regulation in Nordyne, Miller, and Intertherm heating systems. This L115 20 automatic reset limit switch serves as a primary rollout safety, monitoring the burner assembly for abnormal heat dissipation. When temperatures exceed the 115F threshold, the switch opens the circuit, interrupting the gas valve power or control signal to prevent equipment