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Desa B150J Control Board
The entire heating and cooling system will not operate without the main control board properly connected to the unit. The Desa B150J control board is constructed to oversee everything including the gas valve, the igniter, most sensors as well as the air circulator all at once. You must be sure upon picking a replacement board due to variances between particular brands and their models. Any control board you choose will have a part number that will match both the brand and model of air handler system you have.
Clues of an unhealthy main board
- The whole system needs to be reset frequently for it to work
- System has some sort of code displayed on the control board
- The furnace or AC refuses to go period
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Before you decide on buying or ordering do your best and make sure of the model number as well as make a visual inspection so that you are positive that the proper replacement control board is the one being purchased. There is no need to install the replacement part alone. Hire someone with experience locally to hire and install the part for you.
Feel free to download your manual for help.
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