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Bryant 373LAV Ignition Control Board
The main ignition control board controls the gas valve, the ignition ignitor and the flame sensing circuits. It has been a very important board that, over the years, has merged to become a major component of the main board for the sake of being more efficient.
Hints of a poorly performing chief ignition control board
- Signal from primary thermostat never moves to the main board
- Every other problem in the system checks out in good health
- Heating and cooling system refuses to activate at all
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Before buying or ordering any Bryant 373LAV part do your best and make sure of the correct model 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 can be quite easy assuming you possess the knowledge and have the proper tools to get it done.
Feel free to download your manual for help.
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