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International Comfort Products HAC442GKA4 Ignition Control Board
The ignition control board is a safety device that manages the main gas intake valve, the ignition sequence and the flame sensing circuits. It has always been a vital electronic safety board that, in most cases, has become a part of the main control board for safety reasons.
Red flags of a declining ignition board
- The on-signal from the primary thermostat does not get to the International Comfort Products control board
- Ignition sequence is unwilling to initiate at all
- Every other thing in the HVAC system checks out swell
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