Description
It functions as a remote setpoint adjuster
as counterflow and direct-vent models may use different limit controls
Technicians can short the "test" or "speed-up" pins on the board to bypass the internal timer and force a defrost cycle for verification of the reversing valve and fan operation
Replacing rusted or warped burners with a genuine gas boiler replacement burner like the 512-200-055 prevents common issues such as delayed ignition
York S1-324-36074-319 Motor 320074-702 It functions as a remoteThe York S1 324 36074 319 is a high efficiency 3 4HP ECM blower motor designed for precise airflow control in residential and light commercial HVAC systems. Operating at 120 240V, this dual voltage 48 Frame motor utilizes advanced electronically commutated technology to deliver superior performance compared to standard PSC motors. As an authentic Source1 OEM replacement part, it is the direct specification for units from York, Coleman, and Luxaire.