Lennox 59M31 Flue Box 318973-401 provided the probes are kept

provided the probes are kept free of scale

All-aluminum construction with nylon bearings prevents rust and ensures quiet operation in high-velocity ductwork

Excessive heat often stems from a failed run capacitor

and UDAS heater models

What capacitor is required for the Lennox 41W49

Lennox 59M31 Flue Box 318973-401 provided the probes are keptThe Lennox 59M31 is a critical OEM collector flue box engineered for high efficiency gas furnaces. As a veteran technician knows, the integrity of the collector box is paramount for managing furnace condensation and ensuring the safe transition of combustion byproducts into the furnace flue pipe. This genuine Lennox furnace part is constructed from corrosion resistant materials to withstand the acidic environment created by the condensing process in