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Payne PH3ZNA042000AA Defrost Sensor Board
The defrost sensor board controls when to launch an important defrosting cycle which may be needed in order to keep your outdoor unit from plugging up. The control board relies on a sensor that can be found near the condenser, in order to determine when to initiate the defrosting cycle.
Elements of an unhealthy defrost sensor board
- Unit defrost session never runs despite the fact that there is quite a bit frost that makes the unit run like crap
- The main circuit board might give out a specific error code produced when the defrost control board fails to receive a signal
- The AC may end up not running because of the safety issue that the frost poses
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Before buying or ordering a replacement defrost sensor board for your Payne PH3ZNA042000AA, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the correct replacement defrost sensor board is being ordered. Some pros may charge higher prices than others so you may want to ask around to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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