Nordyne 901818 Combustion Chamber 321702-401 The 25-micron internal filter ensures

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

This high-accuracy pool heater temperature sensor is compatible with various Lochinvar EnergyRite models and specific A

Under-sizing the motor will lead to excessive amp draw and premature winding failure

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

Installers should note the 750-step resolution and 1

Nordyne 901818 Combustion Chamber 321702-401 The 25-micron internal filter ensuresThe 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