allowing the piston actuator to maintain its full rated stroke without adding significant resistance

For contractors performing furnace gas valve replacement

Engineered with a durable brass body and high-quality NBR seals

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

Automatic Reset Functionality: Resets once the cooling cycle reaches 95°F

Lennox 10W35 Pressure Switch R-407A allowing the piston actuator toThe 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