Lennox 17W14 Pressure Switch 323269-701 Check for hairline fractures at

Check for hairline fractures at the hub where the blades are riveted or welded

this specific model is not designed for use with Variable Frequency Drives (VFDs) or Electronically Commutated Motors (ECMs)

5 to 10 microamp (µA) DC signal for reliable flame proving and reduced troubleshooting time

poor ground connection

providing independent operation without line voltage

Lennox 17W14 Pressure Switch 323269-701 Check for hairline fractures atThe Lennox 17W14 Pressure Switch is a critical safety component designed for precise refrigerant pressure monitoring in high performance HVAC systems. This 40 15# Low pressure switch serves as a reliable safeguard, engineered to open the electrical circuit when suction pressure falls below the 15 PSI cutout point and automatically resets when pressure rises back to the 40 PSI cut in threshold. Built to handle the rigorous demands of Lennox commercial