Insignia Portable Air Conditioner Error Codes
FL appears on the display = The water collection tank is full and must be drained. Drain the tank and reset your settings. See “Emptying the water collection tank“ on page 23.
E1 = Coil temperature sensor error
E2 = Indoor temperature sensor error
E3 =Anti-freezing protection. The air conditioner coil temperature is too low and the unit has turned off automatically. The unit resets itself when the temperature reaches 46.4°F (8°C).
The air conditioner is unplugged.= Make sure that the air conditioner is plugged in and that the plug is pushed completely into the outlet.
The fuse on the circuit is blown or the circuit breaker is tripped. = Check the house fuse/circuit breaker box and replace the fuse or reset the circuit breaker.
Power failure. = If a power failure occurs, the air conditioner turns off. When the power is restored, wait three minutes to restart the air conditioner to prevent tripping the compressor overload. The current interrupter device in the power cord has tripped. Press the RESET button located on the power cord plug. If the RESET button will not stay engaged, discontinue use of the air conditioner and contact a qualified service technician.
Room temperature is less than the set temperature. = This is normal. The air conditioner automatically shuts off when the room temperature equals, or is less than, the set temperature. Adjust the temperature setting, if needed.
