Nordyne 901818 Combustion Chamber 321702-401 Durable components designed to withstand

Durable components designed to withstand long-term exposure to liquid propane

The 25-micron internal filter ensures high dirt retention with minimal pressure drop

Direct OEM Compatibility: Replaces Reznor Y75AA-3

Constructed with a nickel-plated forged brass body and a stainless steel ball and stem

the 3149293 functions as a mechanical float drain

Nordyne 901818 Combustion Chamber 321702-401 Durable components designed to withstandThe Nordyne 901818 Combustion Chamber is a critical replacement component designed for Intertherm and Miller gas fired furnaces. This heavy duty assembly is engineered to withstand high thermal stress and contain the burner flame efficiently within the heat exchanger. As a direct OEM replacement part, it ensures proper fitment and maintains the factory specified pressure drops required for safe combustion. Technicians often source the 901818 chamber