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Haier HSU-12C03 Ignition Control Board
The main ignition control board governs the main gas intake valve, the ignition sequence and some more sensing equipment. The ignition control board was always an important safety device that has now become a vital part of the main control board for the sake of being more efficient.
What symptoms are present when the chief ignition control board is crapping out?
- Everything else attached to the system is inspected and turns out to be in good condition
- Initial sequence will not kick in even when called upon
- Communication from the primary thermostat never makes it to the control board
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If you decide on picking up or purchasing any Haier HSU-12C03 part, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the correct replacement ignition control board is being ordered. Take safety precautions when you install any HVAC part. If you are not exactly sure of what to do next call a pro. Stay safe.
Feel free to download your manual for help.
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