York S1-024-35286-000 Pressure Switch This HVAC wire harness is

This HVAC wire harness is built to withstand thermal cycling and exposure to compressor oils without insulation breakdown

the inducer motor running continuously without flame

A healthy signal should stay steady between 2 and 6 microamps

or a failing blower motor

providing the consistent ignition performance required by professional HVAC contractors

York S1-024-35286-000 Pressure Switch This HVAC wire harness isThe York S1 024 35286 000 Pressure Switch is a critical OEM replacement component designed for precision monitoring of combustion and ventilation air pressure within HVAC systems. This SPNO (Single Pole Normally Open) switch is factory calibrated to a . 9" WC (Water Column) setpoint, ensuring the control circuit closes only when the appropriate vacuum or draft is established. Engineered for high reliability applications, this close on fall pressure