Carrier 53 KLN 009 Owner's Manual

Contents

53 KLN 009/012 - 53 QNL 009/012GB - 4PrecautionsInstalling and servicing air conditioning equipment can be hazardous due to system pressure andelectrical components. Only trained and qualified service personnel should install or service thisequipment.Untrained personnel can perform basic maintenance functions such as cleaning coil and filters andreplacing filters. All other operations should be performed by trained service personnel. When workingon air conditioning equipment, observe precautions in the literature and on tags and labels attached tothe unit.WARNING:Before performing service or maintenance operations on system, turn off main power to the unit. Electrical shock cancause personal injury.WarningUse the correct voltage.Using voltage other than that specified will damage the unit.WarningCheck the power plug. If the power plug is not inserted tightly, or ifthere is any damage to the power cord, it could result in leakage orelectrical shock.WarningDo not use the power cord as the means of turning off the unit.DangerDo not use flammable sprays near the unit.The unit can be damaged by gasolin, benzene, thinners,insecticides and other chemical agents.DangerWhen unplugging the power plug, do not pull it by power cord.The power cord will be damaged and it can cause electrical shock.DangerTo avoid the risk of serious electrical shock, never splash the indoorand the outdoor unit with water.SHU