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Safety Precautions
mrcool.com
WARNING
Please read the manual in its entirety before installing, operating or repairing.
DO NOT
share the electrical circuit with other appliances. Improper or insufficient power
supply can cause fire and/or electrical shock.
DO NOT
allow any substances or gases to enter the unit when connecting refrigerant
piping. The presence of other gases or substances will lower the unit’s capacity and may
cause abnormally high pressure in the operation cycle. This could cause an explosion
and/or personal injury.
DO NOT
connect the ground wire to a gas pipe, water pipe, lightning arrester, or telephone
wire.
DO NOT
allow children to play with the air conditioner. Children should be supervised
around the unit at all times.
DO NOT
alter the settings of the pressure sensor or other protective devices; if
short-circuited or modified, fire and/or an explosion could occur.
Installation must be performed by an authorized technician. Improper installation may cause
water leakage, electrical shock, and/or fire.
Installation must be performed according to installation instructions. Improper installation may
cause water leakage, electrical shock, and/or fire.
In North America, installation must be performed in accordance with the requirements of the NEC
and CEC (by authorized personnel only). Contact an authorized service technician for repair or
maintenance of the unit.
Only use the included accessories and specified parts for installation. Using non-standard parts
can cause water leakage, electrical shock, fire, and could cause the unit to fail.
The United States Environmental Protection Agency (”EPA”) has issued various regulations
regarding the introduction and disposal of refrigerants introduced into this unit. Failure to follow
these regulations may harm the environment and can lead to a substantial fine. These regulations
may vary due to the passage of laws. A certified technician must perform the installation and
service of this product. Should questions arise, contact your local EPA office.
Read Before Installation
Incorrect installation may cause serious damage or injury.
The seriousness of potential damage or injuries is classified as
either a
WARNING
or
CAUTION
.
WARNING
CAUTION
This symbol indicates ignoring instructions may cause death or serious injury.
This symbol indicates that ignoring instructions may cause moderate personal
injury, damage to your unit, or other property.
This symbol indicates that you should
NEVER
perform the indicated action.
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Safety Precautions
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