it is specifically the genuine Nordyne replacement for the part numbers listed

the MARS 11953 is the likely solution

Direct OEM Replacement: Seamlessly replaces Rheem Protech 62-22578-01 units without requiring wiring harness modifications

This switch is vital for technicians performing scheduled maintenance or emergency repairs on high-pressure 410A systems

White-Rodgers 36C53-418 Gas Valve R-410A it is specifically the genuineThe White Rodgers 36C53 418 is a professional grade, 24V standing pilot gas valve designed for versatility in residential and light commercial heating applications. This slow open gas valve provides a 3 4" x 3 4" NPT connection and a robust capacity of 335,000 BTU hr (Natural Gas at 1" PD), making it an ideal choice for high demand furnaces and boilers. The slow opening feature ensures a controlled ignition sequence, reducing burner noise and