Reduced Downtime: Eliminates "parts changing" by providing a reliable simulation of motor performance during system self-tests

effectively breaking the 24V control circuit to the gas valve if it detects flame rollout or excessive heat buildup near the burner assembly

Safety-First Design: Built-in thermal protection prevents overheating

the 624732R is the official Nordyne replacement board for the older 624732 series

providing a direct replacement for worn mechanical drive components

York S1-4101500 Wiring Harness 322056-301 Reduced Downtime: Eliminates "parts changing"The York S1 4101500 Wiring Harness is a precision engineered OEM wiring harness designed for seamless integration within York, Coleman, and Luxaire gas furnaces and air handlers. For technicians tasked with restoring system communication, this HVAC electrical assembly provides a direct fit solution that eliminates the reliability risks associated with field spliced repairs. This furnace wire harness replacement features high temperature rated