TCL Air Conditioner Error Codes

TCL split inverter air conditioners display error codes on the indoor unit when a fault is detected. Find your code below for a plain-English explanation and step-by-step fix.

TCL Split AC Error Codes

Error Codes

F2 TCL Air Conditioner F2 on a TCL air conditioner means the outdoor coil temperature sensor (T3 … H1 TCL Air Conditioner H1 on a TCL air conditioner means the unit is running an automatic defrost … E1 TCL Air Conditioner E1 on a TCL air conditioner means the indoor room temperature sensor has failed … E2 TCL Air Conditioner E2 on a TCL air conditioner means the indoor coil (evaporator) temperature … E3 TCL Air Conditioner E3 on a TCL air conditioner means the indoor unit has lost communication with … F1 TCL Air Conditioner F1 on a TCL air conditioner means the outdoor temperature sensor has failed or … P0 TCL Air Conditioner P0 on a TCL air conditioner means the inverter protection circuit has triggered. …