Error codes Analysis
Operation 2x slow, fast timer and off swing: temperature sensor open internal drive.
Operation 3x slow, fast and swing off timer: open coil sensor.
Operation 4x slow, fast and swing off timer: on float switch.
Operation 5x slow, fast timer and off swing: signal abnormal U.I.
Operation 5x slow, fast timer and off swing: signal abnormal U.E.
Operation 6x slow, fast timer and off swing: the indoor unit fan error.
Operation fast timer 2x slowly and swing off: power connection of abnormal U.E.
fast operation, timer 3x slowly and swing off: coil sensor open external drive.
Operation fast timer 4x slowly and swing off: temperature sensor open external drive.
Operation fast timer 5x slowly and swing off: open discharge temperature sensor.
fast operation, 6x timer off slowly and swing: abnormally high pressure switch.
fast operation, timer 7x slow and swing off: abnormal discharge temperature.
