Haier HSU24VHJ(DB) Service Manual

Also see for HSU24VHJ(DB): Service manual Service manual

OperationAir Flow DiAUTO COOL DRY FAN HEAT2.Select operation modePress FAN button. For each press, fan speed changes asfollows:Press MODE button. For each press, operation modechanges as follows:Remote controller:Remote controller:Select a desired temperature.4.Fan speed selectionAir conditioner is running under displayed fan speed.When FAN is set to AUTO, the air conditionerautomatically adjusts the fan speed according to roomtemperature.LOW MED HI AUTO1. Unit startPress ON/OFF on the remote controller, unit starts.Base OperationRemote controllerOperationModeAUTODisplay Board RemoteController NoteCOOLDRYHEATFAN nothingIn DRY mode, when room temperature becomeslower than temp.setting about +35 o F,unit will runat LOW speed regardless of FAN setting.Under the mode of auto operation, air conditioner willautomatically select Cool or Heat operation accordingto room temperature.air conditioner automatically adjusts the fan speedtemperature.When FAN is set to AUTO, theaccording to roomIn FAN operation mode, the unit will not operate inCOOL or HEAT mode but only in FAN mode ,AUTO isnot available in FAN mode.And temp.setting is disabled.In FAN mode,SLEEP operation is not available.Vertical flapPos.1 Pos.2 Pos.3Pos.4 Pos.5 Pos.6 (Auto swing)1.Status display of air sendingWhen restart after remote turning off, the remotememorize the previousMove the vertical blade by a knob on airto adjust left and right direction referring to Fig.2.Left and right air flow adjustment(manual)Cautions:When adjusting the flap by hand,turn off the unit.When humidity is high,condensate water might occuradjusted to left orIt is advisable not to keep horizontal flap at downwardposition for a long time in COOLor DRYotherwise, condensate water might occur.conditionertemperature is below 60 oF, do not use it in theTest operation:Use this switch in the test operation when the roomnormal operation.your finger from the switch: the coolingContinue to press the test operationswitch for more than 5 seconds. Afteryou hear the "Pi" sound twice, releaseTest operation switch is the same as emergency switch.operation starts with the air flow speed "Hi".Pi Piat air outlet if all vertical louvers areright.mode ,controller will automaticallyNote:set swing position.Emergency Operation:Emergency operation and test operationPiUse this operation only when theremote controller is defective or lost.When the emergency operationswitch is pressed, the" Pi "sound isheard once, which means the startof this operation.In this operation, the systemautomatically selects the operation modes, cooling orfan or heat, according to the room temperature.When machine is running in emergency, the set valueof temperature and wind speed couldn't be altered;meanwhile, it can't operate for dehumidifying or undertiming mode.Press buttonEvery time the button is pressed, temp.settingincrease 2 oF,if kept depressed, it will increaserapidlyEvery time the button is pressed, temp.settingdecrease 2 o F,if kept depressed, it will decreaserapidly3.Select temp.settingPOWER/SOFTFor 12:For 18:For 12:For 18:For 12:For 18:For 12:For 18: intermittentlyClock setPress CLOCK button, "AM" or "PM" flashes.Press or to set correct time. Each presschange quickly. After time setting is confirmed,press SET,"AM "and "PM" stop flashing,while clock starts working.or decrease 1min. If the button is kept pressed,time willwill increasePOWER/SOFTFCODEHSU24VHJ(D B)-SM system configration44