2
 
Warning
Do not start or stop the equipment by switching the unit disconnect. 
Switching the disconnect to operate the equipment can cause 
electrical shock or re.
 
Caution
Do not attempt to repair equipment with wet hands.
Working on the equipment with wet hands can cause an electrical 
shock.
Do not clean the air conditioner by spraying it with water. Washing 
the unit with water can damage the equipment and cause electrical 
shock.
Be sure to prevent electrical shocks by providing proper grounding 
when repairing the equipment; especially in humid or wet places. 
Turn o the power at the equipment disconnect and lock out while 
cleaning the equipment.
The internal fan rotates at a high speed, and can cause injury.
Keep equipment level while removing it.
The water inside the unit can spill and damage property.
 
Be sure to check that the refrigeration section has cooled down 
suciently before conducting repair work.
Working on the unit when the refrigerating section is hot can cause 
burns.
Use brazing and welding equipment in well-ventilated places.
Using a welder in an enclosed room can cause oxygen deciency.