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essential for optimizing performance in demanding HVAC applications
Universal Input: Jumper-selectable inputs allow for seamless HVAC pneumatic control across diverse controller platforms
Precise Step-Opening Logic: Designed for smooth ignition and controlled gas flow transition
simplifying field piping and HVAC maintenance in tight mechanical rooms
Lennox 69W57 Pressure Switch 323080-701 essential for optimizing performance inThe Lennox 69W57 Pressure Switch is a critical OEM replacement part engineered for high efficiency, 2 stage HVAC systems. As a dual stage sensing component, it accurately monitors the differential pressure within the inducer housing to ensure the combustion process is safe before allowing ignition. This Lennox 102737 05 pressure switch features precise factory set parameters, with a high set point of 0. 68" W. C. and a low set point of 0. 30" W. C.,
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