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International Comfort Products H8MPV125J20A1 Ignition Control Board
An ignition control board controls the main gas intake valve, the ignition ignitor and other important devices. It has always been a vital safety device that is usually a piece of the main circuit board for safety reasons.
Easy warnings the ignition board should need replacing
- Any other potential problem within the system is inspected and seems to be okay
- Communication from the thermostat never makes contact with the main board
- The main ignition cycle is unable to fire up then the thermostat send a signal
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