Lennox 33W19 Pressure Switch 324846-701 Its robust construction ensures stable

Its robust construction ensures stable performance against voltage fluctuations and mechanical vibration

Key Benefits for the Jobsite Universal Compatibility: Engineered as a direct drop-in for Raypak digital heaters

offering the same physical dimensions and electrical characteristics for direct interchangeability

The Modine 5H0780340010 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high-efficiency heating systems

Lennox 33W19 Pressure Switch 324846-701 Its robust construction ensures stableThe Lennox 33W19 Pressure Switch is a high precision, 2 stage dual pressure switch engineered for critical safety monitoring in gas furnaces and air handling units. This OEM component (part number 101599 03) features two independent, factory calibrated set points to ensure the inducer motor is moving the correct volume of air for safe combustion. The high stage set point is 1. 37" W. C. while the low stage set point is 0. 30" W. C., providing accurate