Voltas Air Conditioner Troubleshooting

Error E1 on a Voltas split air conditioner indicates a fault with the indoor air temperature sensor.

30 min · skill: intermediate

Error E2 on a Voltas split air conditioner indicates a fault with the indoor evaporator coil temperature sensor.

30 min · skill: intermediate

Error E3 on a Voltas split air conditioner indicates a fault with the outdoor unit temperature sensor (typically the outdoor coil or ambient temperature thermistor).

45 min · skill: intermediate

Voltas split AC error E4 indicates the indoor unit temperature sensor has failed or is reading erratic values.

25 min · skill: intermediate

Voltas split AC error E5 indicates a communication failure between the indoor and outdoor units.

30 min · skill: advanced

Error E6 on a Voltas split air conditioner indicates a communication failure between the indoor unit and the outdoor compressor unit.

60 min · skill: advanced

Error F1 on a Voltas split air conditioner indicates a fault with the indoor unit fan motor.

45 min · skill: intermediate

Error F2 on a Voltas split air conditioner indicates a fault with the outdoor unit fan motor.

45 min · skill: intermediate

Error F3 on a Voltas split air conditioner indicates the compressor overload protection has tripped.

60 min · skill: intermediate

Error F4 on Voltas air conditioners signals a compressor malfunction or failure.

15 min · skill: beginner

Error P0 on a Voltas air conditioner indicates voltage protection has tripped: the input AC voltage is outside the safe operating range (typically below 180 V or above 250 V).

30 min · skill: beginner

Error P1 indicates Voltas Air Conditioner has detected abnormal voltage supply and activated its protection circuit.

15 min · skill: beginner