Carrier 42HQE009 Owner's Manual

Also see for 42HQE009: Installation manual

Contents

AUTOMATIC OPERATIONWhen you set the air conditioner in AUTO mode, it willautomatically select cooling, heating(cooling/heatingmodels only), or fan only operation depending on whattemperature you have selected and the room temperature.The air conditioner will control room temperatureautomatically round the temperature point set by you.If the AUTO mode is uncomfortable, you can selectdesired conditions manually.ECONOMIC OPERATIONWhen you push ECONO button during cooling, heating(cooling only type without),or AUTO operation , the airconditioner will start following operation . The fan speedwill be automatically controlled .In the operationsuppression zone where capacity is kept to the minimum ,overcooling is prevented by raising the temperaturesetting by 1 after 1 hour and by 2 after 2 hours ofoperation. The room temperature is thus regulatedbetween the operation suppression zone and the settemperature.(It depends on the outdoor temperature.)DRYING OPERATIONThe dry mode will automatically select the dryingoperation based on the difference between the settemperature and the actual room temperature.The temperature is regulated while dehumidifying byrepeating turning on and off of the cooling operation orfan only. The fan speed indicator will display AUTO andlow speed will be used.Cooling CoolingTimeDRYING operationRoomtemperatureset temperatureCoolingoperation suppression zone2 hoursSet temperature1 hours1 C2 CECONOMIC Operationoperation startsFan only Fan onlyHOW THE AIR CONDITIONER WORKSTo achieve optimal performance, please note the following:Adjust the air flow direction correctly so that it is not directed on people.Adjust the temperature to achieve the highest comfort level. Do not adjust the unitto excessive temperature levels.Close doors and windows on COOL or HEAT modes, or performance may be reduced.Use TIMER ON button on the remote controller to select a time you want to startyour air conditioner.OPTIMAL OPERATIONDo not put any object near air inlet or air outlet, as the efficiency of the air conditionermay be reduced and the air conditioner may stop running.Clean the air filter periodically, otherwise cooling or heating performance may bereduced.Do not operate unit with horizontal louvre in closed position.42HQE009/012 R-407C17