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International Comfort Products NTG3075FBA2 Ignition Control Board
The purpose of the ignition control board is that it has control over the gas valve, the ignition timing and some other sensors. It is an important safety device that some companies have moved to be a standard part of the main board instead of having two separate boards.
Major symptoms the major ignition board has very little life left
- Heating and cooling system refuses to commence at all
- Every other problem in the HVAC system checked out to be in fine condition
- Initial communication from the home thermostat does not turn up at the main control board
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