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Heat Controller HTV Ignition Control Board
The purpose of the ignition control board is that it oversees the gas valve, the ignition ignitor and some more sensing equipment. It has always been a vital electronic circuit board that some companies have moved to be a piece of the main circuit board for safety reasons.
Major indications the major ignition board is dead
- Every other problem in the heating and cooling system is inspected and turns out to be problem-free
- Initial ignition sequence is unwilling to launch even when the thermostat kicks it on
- Communication from the home thermostat does not get to the main board
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