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Lennox CB29M-31 Ignition Control Board
The main reason to have an ignition control board is that it governs gas flow, the igniter as well as other safety devices. It is an important safety device that some manufacturers have decided to blend to be a standard part of the main board for safety reasons.
Signals the major ignition board has very little life left
- The on-signal from the remote thermostat never moves to the control board
- Ignition cycle can not fire up even when called upon
- Any other potential problem in the system is researched and comes to be OK
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If you decide on picking up or ordering any Lennox CB29M-31 replacement part do your best and double check the model number as well as make a visual comparison so that you are positive that the proper replacement ignition control board is the one being purchased. Installation of a new ignition control board is a piece of cake provided you know what you are doing and have the tools to do it right.
Feel free to download your manual for help.
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