Carrier Ac Indoor Unit Displays Error Code E1

Carrier air conditioning error code eo ol 1 time indoor unit eeprom parameter error.
Carrier ac indoor unit displays error code e1. E1 ol 2 time indoor outdoor units communication error. If you re handy with electronics you may be able to fix these problems but if not it s time to call a pro. The causes for this could be a wiring mistake or a faulty control board with the indoor unit or the outdoor unit. Troubleshooting an e1 error code.
If an e1 error code shows up in your air handler that means there is a communication error either with the indoor unit or the outdoor unit. Arjun services all branded ac inverter ac pcb repair inverter washing machine frontload washing machine inverter fridge pcb repair 18 gangai amman koil.