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Whirlpool ATR0742RPP0 Ignition Control Board
The ignition control board is a safety device that has control over the natural gas, the igniter and the flame sensing circuits. It is an important electronic safety board that is usually a standard part of the main board for enhanced safety.
What warnings are present when my main ignition board is almost going bad?
- Every other problem in the HVAC system is explored and ends up being in good health
- The initial signal from the primary thermostat does not reach the control board
- Heating and cooling system will not initiate when it receives a proper signal
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