York S1-024-25329-706 Pressure Switch Els PW 17895 While it can monitor circuits

While it can monitor circuits downstream of a VFD

They are the same technical component and function identically within the HVAC control loop

Key Benefits Precise Capacitance: The 130-156 MFD range delivers the specific torque required to overcome mechanical resistance during the first quarter-second of compressor startup

This remote indicator is designed to interface seamlessly with TCS Basys controllers and Superstat thermostats

High-voltage insulation prevents electrical leakage and ensures 100% of the energy reaches the igniter

York S1-024-25329-706 Pressure Switch Els PW 17895 While it can monitor circuitsThe York S1 024 25329 706 Pressure Switch is a mission critical safety component designed for precise monitoring of pressure differentials within residential and light commercial HVAC systems. This SPNO (Single Pole Normally Open) switch is factory calibrated to a 1. 6" WC setpoint, specifically engineered to close on fall. This ensures that the furnace inducer motor provides sufficient draft for safe combustion before allowing the ignition sequence