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Friedrich MW09C1H Control Board
Your furnace or AC will not run unless this important circuit board is in place and connected. The control board is constructed to control the gas valve, the ignition igniter, the flame sensor and the blower all at once. A control board that you have chosen should match the model number with both the brand and specific model of air handler system you have. It is of utmost importance when you decide to replace your control board due to the many differences between HVAC systems.
Do you know if your main board is almost going bad?
- There is a certain error code appearing on the front of the control board
- The unit is not able to go period
- The system board has to be powered down and back up quite frequently for it to work
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Before you decide on buying or purchasing, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the correct replacement control board is the one being purchased. HVAC pros may have higher labor rates than others so you may want to ask around 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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