Aaon P91330 Limit Els PW 17895 this outside/return air temp sensor

this outside/return air temp sensor is calibrated for specific ranges

a "stuck open" switch often causes the blower to run continuously without burner ignition

Common Questions Is the Lennox 26G78 interchangeable with the 26G7801

Most failures result from carbon buildup on the tip

Direct OEM Compatibility: Specifically engineered for a precise fit in Heil

Aaon P91330 Limit Els PW 17895 this outside/return air temp sensorThe Aaon P91330 is a precision engineered fixed temperature limit switch designed for high limit protection in Aaon rooftop units and air handling systems. Operating with a 210F trip point and a 40F manual reset differential, this safety control prevents heat exchanger damage and unsafe operating conditions by opening the control circuit upon sensing an over temperature event. As a direct OEM replacement part, it ensures compatibility with existing