Lennox 81L76 Control Board C2-3 Control Board C2-3

Control Board C2-3

The Control Board C2-3 is a burner/ignitor replacement for Lennox gas furnaces. This control board is compatible with the following furnace models: 81L76 and 80L86.

The 81L76 Control Board C2-3

Lennox Control Board C2-3 Part Number 81L76

Lennox Control Board C2-3Control Boards control the furnace or air conditioner's thermostat, flame, power and safety systems.

Common to the Lennox PRB and QRB furnace, the 81L76 Control Board C2-3 may be used in any unit that requires a C2-3 control board.

The C2-3 Control Board is a control board designed to be used with Lennox furnaces. The main function of this control board is to provide a means for users to manually operate their furnace in case of a power outage. It also acts as the main relay to turn the unit on or off.

The Lennox C2-3 is an 81amp control board for the Lennox model L76 furnace.