Lennox 59M31 Flue Box 326010-701 the S1-031-02479-001 features robust thermal-magnetic

the S1-031-02479-001 features robust thermal-magnetic relays and 24VDC contacts rated for continuous duty

while the 1-inch main line allows for full-flow efficiency

Its venturi design ensures a precise air-to-gas mixture

Performance Consistency: Maintains the required RPM to ensure proper venting and prevent system lockout due to pressure switch failures

Lennox 59M31 Flue Box 326010-701 the S1-031-02479-001 features robust thermal-magneticThe 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