7
1.1 Operation
NOTE The following instructions are only applicable to the unit adopts current
detection device only.
The power supply cord contains a current device that senses damage to the power
cord. To test your power supply cord do the following:
01 Plug in the air conditioner.
02 The power supply cord will have two buttons on the plug head. Press the test
button, you will notice a click as the reset button pops out.
03 Press the reset button, again you will notice a click as the button engages.
04 The power supply cord is now supplying electricity to the unit. (On some products
this is also indicated by a light on the plug head.)
• Do not use this device to turn the unit on or off.
• Always make sure the reset button is pushed in for correct operation.
• The power supply must be replaced if it fails reset when either the test button
is pushed, or it cannot be reset. A new one can be obtained from the product
manufacturer.
• If power supply cord is damaged, it cannot be repaired. It must be replaced by one
obtained by the product manufacturer.
NOTE This air conditioner is designed to be operated under condition as follows:
Cooling Operation
Outdoor temperature:
• 64-109°F/18-43°C (64-125°F/18-52°C for special models)
Indoor temperature:
• 62-90°F/17-32°C
Heating Operation
Outdoor temperature:
• 23-76°F/-5-24°C
Indoor temperature:
• 32-80°F/0-27°C
NOTE Performance may be reduced outside of these operating temperatures.