and Payne furnace models

making it compatible with a wide range of HVACR parts and systems

What are the symptoms of a failing 40 MFD run capacitor

Why use an OEM Trane diaphragm over a universal part

providing reliable capacitance under high thermal loads

White-Rodgers 3L09-9 Limit Switch and Payne furnace modelsThe White Rodgers 3L09 9 Limit Switch is a high reliability, board mounted 1 2" bimetal disc limit control designed for precise thermal oversight in forced air heating systems and industrial furnace applications. This snap action safety device utilizes an open on rise switch action to interrupt the electrical circuit when the ambient temperature reaches a fixed open temperature of 190 degrees F. Integrated auto reset functionality ensures the circuit