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preventing pressure switch faults
25" WC rating on your existing part
ensuring the orifice alignment and mounting bracket match factory specifications for the Reznor heating unit series
Key Benefits OEM Compatibility: Exact replacement for 80M2901
Lennox 80M27 Control Board Refrigerant preventing pressure switch faultsThe Lennox 80M27 control board is a direct replacement integrated ignition and fan control module designed for high efficiency gas furnaces. This OEM component, also identified as Lennox 80M2701, manages critical furnace operations including gas valve sequencing, inducer motor timing, and blower motor speeds. For technicians performing Lennox furnace control board replacement, this board features a diagnostic LED display that simplifies