Lennox 69W55 Pressure Switch 323055-751 30VA Efficiency: Optimized for low-voltage

30VA Efficiency: Optimized for low-voltage relays and controls without excessive footprint or energy waste

it mounts directly to the motor shaft for maximum power transfer and reduced mechanical failure points

making it a versatile component for various fluid power and heating configurations

ensuring operational stability in demanding HVAC/R refrigeration systems

For larger loads

Lennox 69W55 Pressure Switch 323055-751 30VA Efficiency: Optimized for low-voltageThe Lennox 69W55 is a critical two stage pressure switch engineered for precision airflow monitoring in high efficiency gas furnaces. Specifically designed as a Lennox OEM replacement part, this 102737 03 switch features dual set points to support staged heating operations: a high pressure set point of 0. 55" W. C. and a low pressure set point of 0. 20" W. C.. As a furnace safety switch, it functions by verifying that the inducer motor is creating