Fujitsu Uty-rlry Manual 2021 【Secure →】

Press TIMER repeatedly until no timer icon appears. 5. Error Codes (Display) If the controller shows an error code (e.g., "E: 01", "ER: 0A"):

Here is the content you requested for the (which appears to be a remote controller or a related accessory, likely for a Fujitsu ducted or cassette air conditioner). fujitsu uty-rlry manual

| Code | Meaning | |------|---------| | E: 01 | Communication error between indoor unit and remote | | E: 03 | Indoor unit sensor error | | E: 05 | Outdoor unit error | | ER: 0A | Refrigerant system error | Press TIMER repeatedly until no timer icon appears