2
There is risk of electric shock or fire. 
n  Stop operation and close the window 
in storm or hurricane. If possible, remove 
the product from the window before the 
hurricane arrives. 
There is risk of property damage, failure of 
product, or electric shock. 
n  Do not open the inlet grill of the 
product during operation. (Do not touch the 
electrostatic filter, if the unit is so equipped.) 
There is risk of physical injury, electric shock, 
or product failure. 
n  When the product is soaked, contact 
an authorized service center. 
There is risk of fire or electric shock. 
n  Be caution that water could not enter 
the product. 
There is risk of fire, electric shock, or product 
damage. 
n  Ventilate the product from time to 
time when operating it together with a stove 
etc. 
There is risk of fire or electric shock. 
n  Turn the main power off when 
cleaning or maintaining the product. 
There is risk of electric shock. 
n  When the product is not be used for a 
long time, disconnect the power supply plug 
or turn off the breaker. 
There is risk of product damage or failure, or 
unintended operation. 
n  Take care to ensure that nobody 
could step on or fall onto the outdoor unit. 
This could result in personal injury and 
product damage. 
 
Ø CAUTION 
n  Always check for gas (refrigerant) 
leakage after installation or repair of 
product. 
Low refrigerant levels may cause failure of 
product. 
n  Install the drain hose to ensure that 
water is drained away properly. 
A bad connection may cause water leakage. 
n  Keep level even when installing the 
product. 
It can avoid vibration of water leakage. 
n  Do not install the product where the 
noise or hot air from the outdoor unit could 
damage the neighborhoods. 
It may cause a problem for your neighbors. 
n  Use two or more people to lift and 
transport the product. 
n  Do not install the product where it will 
be exposed to sea wind (salt spray) directly. 
It may cause corrosion on the product. 
Corrosion, particularly on the condenser and 
evaporator fins, could cause product 
malfunction or inefficient operation. 
 
Ø Operational 
n  Do not expose the skin directly to 
cool air for long time. (Do not sit in the 
draft). 
n  Do not use the product for special 
purposes, such as preserving foods, works 
of art etc. It is a consumer air conditioner, 
not a precision refrigerant system. 
There is risk of damage or loss of property. 
n  Do not block the inlet or outlet of air 
flow. 
n  Use a soft cloth to clean. Do not use 
harsh detergents, solvents, etc. 
There is risk of fire, electric shock, or damage 
to the plastic parts of the product. 
n  Do not touch the metal parts of the 
product when removing the air filter. They 
are very sharp. 
n  Do not step on or put anything on the 
product. (outdoor units) 
n  Always insert the filter securely. 
Clean the filter every two weeks or more 
often if necessary. 
A dirty filter reduces the efficiency of the air 
conditioner and could cause product 
malfunction or damage. 
n  Do not insert hands or other objects 
through air inlet or outlet while the product 
is operated. 
n  Do not drink the water drained from 
the product.