Haier AD092XLERA, AD182XLERA, AD142XLERA, AD122XLERA Unit fails to start, Trouble shooting

Contents R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER No.0010577705AD092XLERA AD122XLERA AD142XLERA AD182XLERA Trouble shooting ContentsSafety precautions Notes for safetyDisposal of the old air conditioner Safety Instructions and WarningsCautions Cautions SpecificationsSafety precautions Safety precautions CAUTIONSLocation CAUTIONS ON INSTALLATIONSafety precautions WiringNotes for safety INDOOR UNIT Parts and FunctionsThe followings are not malfuncition Trouble shootingTrouble shooting Unit fails to startCustomer Need-to-know Using DirectionsInsufficient cooling When trouble happensCooled air blown out when heating Insufficient cooling or heating1. Safety precautions Instructions to installationInstructions to installation PRECAUTION2. Preparation for installation Instructions to installation 3. Accessories for installation4. Choose the installation place 5.Installation procedurea h g Instructions to installationInstructions to installation Installation for air duct of indoor unit1. Installation of air discharge duct Installing the suspension screw 2. Installation of air return duct3. Air duct insulation Instructions to installationSteel reinforcement structure RequirementsInstructions to installation Original concrete slabInsulation treatment Instructions to installationPipe and insulation material HoseInstalling torque Instructions to installationPipe expansion dimensions as follows Connecting pipeInstructions to installation 1. Indoor unit communication addresses setting2.Installation check and trial operation 3.Installation checkInstructions to installation Wiring methods4.Trial operation Communication cable Shield wire H05RN-F2X1.5 mm2 Failure codeInstructions to installation 4 Wiring of indoor unitFailure code 3.Failrue codes maked with * are resumable Failure codeHAIER GROUP