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Carrier 50HEQ003 Ignition Control Board
Another safety feature is the ignition control board, which controls the natural gas, the ignition ignitor and some other sensors. It is an important electronic safety board that, over the years, has merged to become a standard part of the main board for the sake of being more efficient.
Easy warnings of a deteriorating ignition board
- Signal from main thermostat never gets to the control board
- Every other problem within the heating and AC system is inspected and seems to be swell
- The main ignition cycle declines to commence when called upon
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