IGNITION CONTROL BOARD
Lennox compatible Ignition Control Board New Genuine Lennox replacement part # 21W14.
Rating Capacitor for 21W14 - Ignition Control Board.
The Ignition Control Board is used to power the ignition in your heating and cooling system. If your system is not turning on, or does not turn off when it should, then this Ignition Circuit Board may be the solution.
Lennox 21W14 Ignition Control Board is used in Lennox Furnace.
The Lennox 21W14 Ignition Control Board is used with the following gas furnaces:
Lennox 21W14 Ignition Control Board is used in a variety of applications. Look to us first for all of your aftermarket replacement parts needs.
The Lennox 21W14 Is an ignition control board for a gas furnace.