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preventing premature material degradation and maintaining the safety interface of your water level control
Durable Construction: Features an epoxy-sealed probe to protect the internal thermistor from moisture and contaminants
SPST Configuration: Simplified single-pole design reduces installation complexity and ensures consistent temperature control switch performance
The 1/4" external equalizer allows the valve to sense the actual pressure at the evaporator outlet
Common Questions Is the mounting bracket included with this part
Nordyne 903404 Blower Assembly 30067439-890 preventing premature material degradation andThe Nordyne 903404 Blower Assembly is a crucial induced draft component engineered for Nortek, Miller, and Intertherm M1 Series furnaces. As a veteran grade OEM furnace combustion motor, this assembly is designed to pull precise volumes of air into the combustion chamber, ensuring correct fuel to oxygen ratios for high efficiency heating performance. This specific induced draft blower is a direct replacement for Partners Choice 903404 and the older