Lennox 80M27 Control Board 30067439-890 Its robust housing is built

Its robust housing is built to withstand the thermal stress and vibration typical of outdoor electrical cabinets

ensuring a precise fit in Heil

it should be housed in an enclosure or used in indoor applications where it is protected from direct water contact

The K16RM-120 provides an open circuit millivolt range of 25-35 mV

Lennox 80M27 Control Board 30067439-890 Its robust housing is builtThe 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