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The A5628 is rated for use with F&T traps
Featuring 1/2" NPT inlet and 1/4" NPT outlet connections with a 1/8" orifice
Constant friction can also score the plug stem
Always verify your specific furnace model number to ensure the mounting pattern aligns correctly
Lennox 56K85 Control Board Freon The A5628 is rated forThe Lennox 56K85 is a critical Integrated Modular Control (IMC) board designed specifically for managing the secondary gas valve in multi stage heating systems. This OEM Lennox replacement board (part number 56K85) serves as the Gas Vlv #2 control module, ensuring precise sequencing and timing for combustion cycles in heavy duty commercial rooftop units and high capacity furnaces. Built to withstand the thermal stresses of the cabinet environment, the
