Nordyne 903418 Heat Exchanger 321702-401 Helps prevent debris intrusion and

Helps prevent debris intrusion and accidental contact

making it suitable for most low-pressure steam and hot water boiler configurations

though the pre-drilled mounting holes are optimized for Emerson/White-Rodgers footprints

making it a critical component for restoring peak performance to your HVAC equipment

Nordyne 903418 Heat Exchanger 321702-401 Helps prevent debris intrusion andThe Nordyne 903418 Heat Exchanger is an critical OEM replacement part engineered for high efficiency thermal transfer in residential furnace systems. Featuring a rugged 3 tube baffle heat exchanger design, this component ensures maximum surface area contact for heavy duty heating loads while maintaining structural integrity under high cycle thermal expansion. As a genuine Nordyne furnace repair part, the 903418 is manufactured to precise factory