Lennox 17F38 Collector Box 320735-701 Built to withstand the rigorous

Built to withstand the rigorous demands of HVACR cycles

technicians should inspect the pilot tubing and electrode for wear during the swap

Common Questions & Technical Support Can this be used on R-22 systems

7 CV Flow Rate: Engineered for high-demand hydronic loops

Installation is streamlined with the included right-angle mounting bracket

Lennox 17F38 Collector Box 320735-701 Built to withstand the rigorousThe Lennox 17F38 Collector Box is a critical OEM replacement component engineered for high efficiency condensing furnaces. As a primary furnace flue collector, this part is responsible for gathering combustion byproducts and corrosive condensate from the secondary heat exchanger and channeling them safely toward the inducer motor and drainage system. Manufactured with high grade, heat resistant composite materials, the Lennox 17F38 is designed to