Williams 9307 Kit 320788-702 Operating as a centrifugal inducer

Operating as a centrifugal inducer

Dual 3/4" NPT Connections: Features robust inlet and outlet threading for secure

and Janitrol footprints

maintaining system efficiency during the transition between heating and cooling modes

Williams 9307 Kit 320788-702 Operating as a centrifugal inducerThe Williams 9307 Thin Wall Collar Kit is an essential component for technicians installing Williams Direct Vent Wall Furnaces in structures with external wall thicknesses between 1 and 5 inches. This technical assembly adds 4 inches to the effective wall profile, ensuring the external vent cap achieves the required 1 1 4 inch engagement with the air inlet and flue tubes to maintain a sealed combustion system. Constructed from heavy duty galvanized