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International Comfort Products PH5536AKA1 Ignition Control Board
The ignition control board is a safety device that governs the main gas intake valve, the ignition timing and a few other devices. It has always been a vital device that is now usually a vital part of the main control board for the sake of being more efficient.
Signals your main ignition board is in need of replacing
- The on-signal from the thermostat never reaches the main control board
- Ignition cycle fails to activate at all
- Any other potential problem throughout the system is inspected and seems to be good
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