The Nordyne 626421R Control Board is a critical OEM Hot Surface Ignition (HSI) module engineered to manage the automated firing sequence of furnace burners

Its rugged construction is designed to withstand the vibration and thermal cycling common in supermarket refrigeration and large-scale rooftop units

The York S1-024-35602-000 is an OEM-spec 7

ensuring proper operation and compliance with local mechanical codes

This kit is the standard OEM replacement for both CG and CGa series standing pilot configurations

ASCO 224845-120 Coil Els PW 29614 The Nordyne 626421R Control BoardThe ASCO 224845 120 Coil is a precision engineered 120V 60Hz solenoid replacement coil designed for high cycle industrial and HVACR applications. As a critical component for ASCO RedHat solenoid valves, this coil converts electrical energy into the mechanical force required to actuate the valve plunger. Engineered for continuous duty, the 224845 120 provides reliable electromagnetic actuation, ensuring consistent flow control of air, gas, water, or