Nordyne 903429 Control Board 30067439-890 This stainless steel power element

This stainless steel power element features a 3/8" x 1/2" connection size

the MM339800 is built to withstand the constant cycling and thermal stresses inherent in hydronic heating applications

When you're out in the field and dealing with a noisy or vibrating air handler

Durable OEM Build: Genuine International Environmental parts provide exact fitment

Designed with a 240V coil and a 30A inductive load rating (40A resistive)

Nordyne 903429 Control Board 30067439-890 This stainless steel power elementThe Nordyne 903429 Control Board is a critical integrated unit designed specifically for M Series gas furnaces. As an OEM replacement control board, it manages the full operational sequence of your system, including the inducer motor, hot surface igniter, gas valve, and blower functions. This microprocessor based controller is built for single stage and multi stage M1M furnace models frequently found in manufactured housing. It serves as a direct