Use a multimeter to check for continuity across the contacts when energized and for the presence of the 24VDC signal at the coil terminals

High-Temperature Safety: Engineered as a secondary limit for high-heat applications

The Lennox 18G89 Flame Sensor is a critical OEM replacement part designed to maintain the safety and operational integrity of residential and commercial gas furnaces

5-inch dial allows for high-density mounting in standard pneumatic control cabinets

and Comfortmaker families

Maxitrol RV53-3/4 Regulator Els PW 17895 Use a multimeter to checkWhen you're outfitting a high capacity system, the Maxitrol RV53 3 4 remains the industry standard for appliance gas regulators. Featuring a straight thru flow design, this 3 4" NPT unit utilizes a precise conical valve to minimize frictional resistance, delivering superior performance at low inlet pressures. Rated for a maximum inlet pressure of 1 2 PSI, it effectively manages natural gas and LP gas applications with a factory set outlet pressure