Lennox 59M31 Flue Box R-22 which prevents oil foaming and

which prevents oil foaming and premature bearing failure during the next startup cycle

this professional-grade manometer test kit provides the precision required to meet manufacturer specs on standard residential and commercial gas valves

40" WC and the switch does not close (continuity test)

Always confirm the directional arrow on the old blade or the motor's lead diagram before installation

Lennox 59M31 Flue Box R-22 which prevents oil foaming andThe 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