4
OPERATION CONDITION
• For safety, be sure to turn the air conditioner off and also to disconnect the
power before cleaning or servicing.
• Pull off the power plug from a receptacle, or switch off the breaker, or switch
off the power disconnecting mean to isolate the air conditioner from the
main power supply in case of emergency.
• Do not turn the air conditioner on and off from the power mains switch. Use the ON/
OFF operation button.
• Do not stick anything into the air outlet of the outdoor unit.
This is dangerous because the fan is rotating at high speed.
• Do not touch the air inlet or the sharp aluminum
fins of the outdoor unit. You may get injured.
• Keep the fire alarm and the air outlet at least
5 feet (1.5 m) away from the unit.
• Do not let children play with the air conditioner.
• Do not cool or heat the room too much if babies or invalids are present.
• Do not sit or step on the unit.
You may fall down accidentally.
• Do not stick any object
into the FAN CASE.
You may be injured and
the unit may be damaged.
• The compressor may occasionally stop during thunderstorms.
This is not a mechanical failure. The unit automatically recovers after a few
minutes.
Use this air conditioner under the following temperature range.
3 way system
* DBT: Dry bulb temperature
* WBT: Wet bulb temperature
Temperature range (°F/°C)
Outdoor Indoor
*DBT *WBT *DBT *WBT
Cooling
Max. 122/50 –/– 90/32 77/25
Min. 14/-10 –/– 64/17.8 57/14
Heating
Max. 75/24 64/17.8 86/30 –/–
Min. -13/-25 -13/-25 61/16 –/–
Heating & Cooling
Max. 75/24 64/17.8
Min. 14/-10 –/–
85464609311020_EN.fm Page 4 Friday, September 11, 2015 4:54 PM