Carrier 42/38KCR024713 Service Manual page 4

the unit is so equipped.)
There is risk of physical injury, electric shock, or product
failure.
 When the product is soaked (flooded or
submerged), contact an Authorized service center.
There is risk of fire or electric shock.
 Be caution that water could not enter the product.
There is risk of fire, electric shock, or product damage.
 Ventilate the product from time to time when
operating it together with a stove, etc.
There is risk of fire or electric shock.
 Turn the main power off when cleaning or
maintaining the product.
There is risk of electric shock.
 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.
 Take care to ensure that nobody could step on or
fall onto the outdoor unit.
This could result in personal injury and product damage.
 CAUTION
 Always check for gas (refrigerant) leakage after
installation or repair of product.
Low refrigerant levels may cause failure of product.
 Install the drain hose to ensure that water is
drained away properly.
A bad connection may cause water leakage.
 Keep level even when installing the product.
To avoid vibration of water leakage.
 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.
 Use two or more people to lift and transport the
product.
Avoid personal injury.
 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.
2
Service manual
 Operational
 Do not expose the skin directly to cool air for long
periods of time. (Do not sit in the draft).
This could harm to your health.
 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.
 Do not block the inlet or outlet of air flow.
It may cause product failure.
 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.
 Do not touch the metal parts of the product when
removing the air filter. They are very sharp.
There is risk of personal injury.
 Do not step on pr put anything on the product.
(outdoor units)
There is risk of personal injury and failure of product.
 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.
 Do not insert hands or other object through air
inlet or outlet while the product is operated.
There are sharp and moving parts that could cause
personal injury.
 Do not drink the water drained from the product.
It is not sanitary could cause serious health issues.
 Use a firm stool or ladder when cleaning or
maintaining the product.
Be careful and avoid personal injury.
 Replace the all batteries in the remote control with
new ones of the same type. Do not mix old and
mew batteries or different types of batteries.
There is risk of fire or explosion.
 Do not recharge or disassemble the batteries. Do
not dispose of batteries in a fire.
They may burn of explode.
 If the liquid from the batteries gets onto your skin
or clothes, wash it well with clean water. Do not use
the remote of the batteries have leaked.
The chemical in batteries could cause burns or other
health hazards.