York S1-ADDWIRE Kit 320819-301 the 804112105 pressure switch is

the 804112105 pressure switch is built for demanding mechanical rooms

providing a robust connection that stands up to vibration and thermal expansion in demanding environments

What should I do if the connector doesn't match my existing harness

reducing furnace rumble and operational noise during startup

The OTC6001 is rated for Counter-Clockwise (CCW) rotation specifically from the lead end of the motor

York S1-ADDWIRE Kit 320819-301 the 804112105 pressure switch isThe York S1 ADDWIRE Add A Wire Kit is an essential field proven solution for retrofitting modern thermostats in applications where pulling new thermostat cable is impractical. Designed for HVAC 24V control systems, this kit allows you to effectively add an additional conductor to an existing 4 wire cable, facilitating the connection of a C wire (common wire) required for Wi Fi enabled and smart thermostats. By utilizing a diode "Y" splitter at the