• Install the air conditioner according to the instructions given in this manual. Incomplete installation may cause water leakage, electrical shock, or fire. • Be sure to use only the . For repairs and reinstallation, consult your Daikin dealer for advice and information. • If the air conditioner is not cooling (heating) properly, the refrigerant may be leaking, contact your . Make sure that the unit operates properly during the startup operation. Instruct the user on how to operate and maintain