6
UNIT PROTECTION DEVICES
AGAINST FREQUENT COMPRESSOR CYCLING
When COOL / HEAT / AUTOMATIC is selected, the start up of the unit will be delayed for 3 minutes, to protect the unit
against frequent compressor cycling.
AIR PREHEATING
On heating mode, the indoor unit fan will not start or will start at low speed, to prevent from air cool feeling, until the
indoor unit temperature reaches the set temperature; then the unit will operate to the selected temperature.
DEFROST CYCLE
When the unit is operating on heating mode, the unit will do defrost to eliminate the ice that will produce the outdoor unit;
on this cycle, the indoor unit fan will switch off.
AUTO RESTART
If power failure occurs during operation, the unit will start (after power recovery) in the same operation mode as before.