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International Comfort Products TCH430AKA1 Control Board
Heating and cooling systems will not even run lest this board is hooked up and is correctly configured. The control board is designed to regulate the gas valve, the igniter, most sensors as well as the air circulator all together. Any control board you choose should match both the brand and specific model of your heating and cooling system. Be very careful when you are choosing a replacement board due to so many small differences in brands, models and types of systems.
What are the indications that my HVAC circuit board has a need to be replaced?
- When turned on, there is a strange type of error code shown directly on the control board
- The furnace or AC refuses to do anything at all
- Power to the control board has to be powered down and back up quite a lot for everything to run again
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