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SPT WA-1220E Defrost Sensor Board
The defrost sensor board initiates an important defrosting cycle which may be needed in order to defrost your outdoor unit. The defrost board relies on a specific sensor located near the condenser to determine when to initiate the defrosting cycle.
Chief elements of a dying defrost board
- Defrost session never initiates even though there is excessive frost on the unit
- The AC may cease to operate due to the safety issue that the frost poses
- The HVAC system control board could signify an error of some type when the defrost control board refuses to initialize properly
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If you decide on picking up or purchasing a replacement defrost sensor board for your SPT WA-1220E, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct replacement defrost sensor board is being ordered. Make safety your number one priority when replacing parts in an HVAC environment. If you are not sure what to do then call a pro. Stay safe.
Feel free to download your manual for help.
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