Lennox 52M63 Collector Box 323080-701 Drop-In Compatibility: Precision-keyed connectors ensure

Drop-In Compatibility: Precision-keyed connectors ensure an error-free

This 120V unit supports heavy-duty loads up to 15A tungsten and 1000VA ballast

Enhanced Combustion Efficiency: Engineered to provide a clean

Always verify your specific model and serial number against the technical documentation before installation

Featuring an equal percentage flow characteristic via a specialized internal disk

Lennox 52M63 Collector Box 323080-701 Drop-In Compatibility: Precision-keyed connectors ensureThe Lennox 52M63 Collector Box is an essential OEM component designed for the efficient management and venting of combustion byproducts in high efficiency residential furnaces. This flue collector box is engineered specifically for the Lennox G40, G43, G50, G51, and G61 series gas furnaces, serving as the critical interface between the heat exchanger and the combustion air inducer. Constructing a reliable seal at the "cold end," the 52M63 ensures that