6
Single Packaged Air Conditioner
Safety Precautions
CAUTION
■
Installation
Always check for gas (refrigerant)
pressure 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 or 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.
Don't use 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.
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 unit.
• This could result in personal injury and product
damage.
90
°
Having perfect vacuum process in the factory, our units don't have drier but have filter in the refrigerant circuit.
In case of recharging R-410A gas in the field,
"DRIER" must be installed on the liquid
line which is connected from discharge part of condenser to intake
part of evaporator. Because the refrigerant circuit is capable of containing water with imperfect vacuum.