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Carrier 39-3SI Ignition Control Board
The purpose of the ignition control board is that it oversees gas intake, the igniter and all the flame sensing devices. It has been a very important electronic circuit board that, in most cases, has become a major component of the main board for enhanced safety.
Major warnings of a barely functioning ignition board
- Ignition system does not launch at all
- Every other potential issue connected to the system is researched and comes to be problem-free
- Initial communication from the main thermostat gets lost before it makes it to the control board
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Before you decide on buying or ordering a replacement ignition control board for your Carrier 39-3SI do your best and double check the correct model as well as make a visual inspection so that you are positive that the correct replacement ignition control board is the one being purchased. HVAC professionals could be quite expensive to hire so you may want to keep a lookout locally to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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