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Goodman GCH90905DX Defrost Sensor Board
The defrost sensor control board controls if and when to commence the defrosting phase which helps to keep the outdoor unit free from frost build-up. The control board is influenced by a specific sensor located in the outdoor unit to verify when to begin.
Some warnings the AC defrost sensor board needs replacing
- The system may not run due to the fact of the fact that there is too much frost
- The HVAC system control board may throw an alphanumeric error code referring to the failed defrost sequence
- Unit defrost session has not run for a while especially when there is frost on the external unit
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Before you decide on buying or ordering a replacement defrost sensor board for your Goodman GCH90905DX, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the correct defrost sensor board is being ordered. The installing of the defrost sensor board is a breeze provided you energy and have the tools to do it right.
Feel free to download your manual for help.
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