Precise Pressure Control: The lever-acting design ensures superior responsiveness and lock-up characteristics in 5 PSI gas systems
veteran technicians recommend a thin layer of high-conductivity thermal grease between the probe and the pipe for the fastest response times
This model features a 1/2" NPT lower mount
High-Grade Resistance Wire: Durable coiled wire designed to resist oxidation and thermal stress during frequent cycling
Key Benefits Dual-Switching Action: Features two independent SPDT switches for versatile control of alarm and proving functions
White Rodgers 50A65-843 Module Refrigerant Precise Pressure Control: The lever-actingThe White Rodgers 50A65 843 is a universal single stage HSI integrated furnace control designed for professional field replacement across a broad range of OEM platforms including Trane, York, Goodman, Amana, and Lennox. As a silicon nitride ignition module, it utilizes a patented adaptive algorithm to manage 80V nitride ignitors, precisely modulating voltage to extend ignitor life and ensure reliable combustion. For the technician on site, this