and Ducane furnaces without modification

Flexible Field Configuration: Simple direction change via dip switch and manual override for streamlined HVAC commissioning

but proper conversion kits and specific burner orifices must be utilized depending on your fuel source

particularly the "Z" dimension of 1 1/8" (or 1 3/8" with a heat shield)

By choosing this high-efficiency HVAC part

Aurora Pump 476-0250-644 Mechanical Seal Kit 321894-708 and Ducane furnaces without modificationThe Aurora Pump 476 0250 644 Mechanical Seal Kit is a precision engineered pump repair kit designed to restore the hydraulic integrity of your pumping system. Engineered for high performance centrifugal pumps, this mechanical seal replacement ensures a leak free operation, preventing fluid loss and maintaining optimal pressure. Utilizing durable silicon carbide or premium carbon ceramic materials, the seal faces are built to withstand the rigorous