this specific model is calibrated for Natural Gas (N/G)

ensuring it can handle the load required for large flanged globe valves

For contractors performing furnace gas valve replacement

high-performance HVAC damper motor replacement that meets strict technical specifications for longevity and duty cycle

Commercial-Grade Durability: Features laser-welded stainless steel bellows for long-term repeatability and resistance to vibration

Lennox 10W35 Pressure Switch R-407A this specific model is calibratedThe Lennox 10W35 Pressure Switch is a mission critical OEM safety component designed for high pressure monitoring in Lennox HVAC systems. Engineered as a 590 PSI high pressure cut out switch, this manual reset pressure switch (M R) acts as a hard stop to protect the compressor and refrigerant circuit from catastrophic over pressure conditions. Operating on a 24V SPST circuit, it features 1 2 inch NPT HVAC pressure switch fittings and 25 inch yellow