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Bryant 378 Ignition Control Board
The main ignition control board regulates the natural gas, the igniter and a few other devices. It has always been a vital safety feature that some manufacturers have decided to blend to be a standard part of the main board instead of its own individual board.
How do you know if your major ignition board is about to go out?
- The initial signal from the home thermostat does not show up at the main control board
- Any other potential problem in the heating and cooling system checks out in good health
- The primary ignition sequence does not begin even though it is supposed to
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Before buying or ordering a replacement ignition control board for your Bryant 378, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the proper replacement ignition control board is the one being purchased. There is no rule that says you have to install the replacement part alone. Pay a professional locally to replace the part.
Feel free to download your manual for help.
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