Volta's Air conditioner inverter error code chart 2018-19/20 model.R-410/R-32.
ODU. IDU. FAULT LIGHT. DISPLAY. DETAILS FLASH ------------------------------------------------------------------ 25. EE. indoor machine EE fault. 26. E1. Indoor fan fault. 27. E2. Indoor fan zero crossing detection abnormal. 28. E3. Indoor coil sensor fault 29. E4. Indoor room/ambient ...