Carrier G Series Cooling Owner's Manual

Also see for G Series: Owner's manual Installation instructions

Contents

Carrier G Series Cooling Owner's Manual Manual pdf 24 page image

POINTS TO NOTETime DelayCOOL 21 ~ 32 c 21 ~ 43 cDRY 17 ~ 32 c 12 ~ 43 cOWNER S MANUAL - 22CARE AND MAINTENANCEWhen the unit operates above or below these conditions for a long time, system diagnostics may detect amalfunction and the unit will not operate properly.If the unit operates for a long time under abnormal situation of extremely high humidity, condensed watermay drip from the unit.Temperature ranges which are suitable for unit operation are as follows:Auto RecoveryFrost Prevention of Indoor UnitNormal OperationOperating ConditionIn normal operation, there is a time delay of three minutes between compressor turning off and turning back onincluding initial power up.When the electricity fails while the unit is operating, the unit memorizes the operating condition, and it willstart operation automatically when the electricity is restored.When you leave home during an electricity failure, please unplug the power cord, or the unit will automaticallyrestart in your absence.When the unit is operates at a low ambient temperature, frost may appear on the indoor coil. When the indoorcoil temperature is below 0 , the microcomputer makes the compressor stop to protect the unit from frost.Any of the following can occur during normal operation:A sound like a “GURGLE” can sometimes be heard during operation or when the unit stops.- It is the sound of the refrigerant flowing through the unit.Bad smells can come from the unit.- Smells such as smoke or cosmetics can accumulate while room air circulates through the unit.- Cleaning the filters will reduce this problem.UNIT ON lamp on the indoor unit displays flashes and no air comes from the unit.- It indicates malfunction of the unit and the compressor will stop operating.A “BAK-BAK” sounding noise can sometimes be heard during operation or when the unit turns on.- It is the sound of plastic expanding due to an abrupt temperature change.INDOORMODE OUTDOORMinimum Operation TimeAfter compressor turns on, it will operate for 3 minutes regardless of temperature condition.