Whynter RPD-302W - Troubleshooting - Error Codes; Humidity Sensor Errors; Temperature Sensor Errors

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VIII. TROUBLESHOOTING - ERROR CODES
Error Code Reason
“30%RH” Humidity Sensor has an open circuit or humidity is less than 30%
“90%RH” Humidity Sensor has short circuit or humidity is higher than 90%
“Lo”
Temperature is lower than 32°F or temperature sensor has an
open circuit
“Hi”
Temperature is higher than 122°F or temperature sensor has a
short circuit