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Bard TH Control Board
The Bard TH control board is made to direct everything including the gas valve, the igniter, the flame sensor as well as the air circulator all together. It is impossible for your furnace or air handler to even activate lest the circuit board is in place and connected. It is imperative that you select wisely upon picking a replacement board because of the wide variety of systems. The board you select should match the model number with both the brand and specific model of the system you have installed.
Major clues your main board is in need of replacing
- System has a numbered error code randomly appearing somewhere on the circuit board
- Entire unit cannot function properly
- The system has to be powered down and back up quite frequently in order to continue running
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