Technical reliability is bolstered by internal inherent protection and a robust 55 LRA rating

This board is engineered to meet specific resistance and amperage ratings required for maintaining the integrity of the furnace control circuit

Precise Thermal Management: Features advanced algorithms to manage set point reduction and temperature rise limiting for improved equipment longevity

Designed specifically for Trane and American Standard residential furnaces

ideal for high-efficiency burners

Nordyne 664228R Manifold 321894-706 Technical reliability is bolstered byAs a technician, you know that maintaining proper gas manifold pressure and distribution is non negotiable for combustion stability. The Nordyne 664228R Manifold is a critical OEM component engineered specifically for gas fired furnace applications requiring precise fuel delivery to the burner cluster. This burner tube manifold is manufactured to strict tolerances to ensure a balanced flow across all ports, directly impacting the heating efficiency