Lennox 69W57 Pressure Switch 323080-701 For technicians replacing older 194

For technicians replacing older 194 series legacy units

A: Always confirm the coil voltage

The ASCO 302-332 Rebuild Kit is a comprehensive solenoid valve repair kit designed to restore the performance of your ASCO pneumatic valves

This kit facilitates complete internal restoration

Lennox 69W57 Pressure Switch 323080-701 For technicians replacing older 194The 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.,