Service Manual

 Product Features 8 
failure, will restore those setting automatically within 3
minutes after power returns.
• If the unit was in forced cooling mode, it will run in
this mode for 30 minutes and turn to auto mode with
temperature set to 76°F.
• If there is a power failure while the unit is running, the
compressor starts 3 minutes after the unit restarts. If
the unit was already off before the power failure, the
compressor starts 1 minute after the unit restarts.
3.11 Refrigerant Leakage Detection
With this new technology, the display area will show “EC”
when the outdoor unit detects refrigerant leakage.
3.12 Ionizer/Plasma (for some models)
Press “Fresh” for at least 2 seconds on the remote control
to enable the IONIZER function. While this function is
active, the Ionizer/Plasma Dust Collector(depending on
models) is energized and will help to remove pollen and
impurities from the air.