High-Temperature Durability: Constructed with premium materials to resist insulation breakdown caused by repeated thermal cycling

factory-spec solution for maintaining operational reliability

This is the specific replacement heating coil

Standard configurations with PTFE packing and cast iron bodies typically support saturated steam up to 100 psig or water up to 353°F

Includes dual LED indicators for instantaneous visual status monitoring of system power and alarm conditions

Lennox 52M63 Collector Box 322838-752 High-Temperature Durability: Constructed with premiumThe 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