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this Carrier HVAC pressure switch ensures the refrigeration circuit maintains peak reliability
away from direct sunlight
By maintaining the correct balance of liquid and vapor
It is specifically designed for 250-ohm signal loops
Lennox 22W68 Limit Switch 321142-301 this Carrier HVAC pressure switchThe Lennox 22W68 Limit Switch is a critical safety component engineered to monitor internal plenum temperatures and prevent heat exchanger damage. This OEM Lennox replacement part is calibrated with an L165 40F temperature rating, meaning the circuit opens at 165F to interrupt the heating cycle and automatically resets once the temperature drops by 40F. Designed for high demand HVAC furnace repair and commercial rooftop units, this 165F high limit
US$ 35.00
US$ 42.00
US$ 42.00
