Haier AD142XLERA, AD182XLERA, AD122XLERA When trouble happens, Insufficient cooling or heating

Contents AD092XLERA AD122XLERA AD142XLERA AD182XLERA No.0010577705R410A MULTI SPLIT SERIES ROOM AIR CONDITIONER Safety precautions ContentsNotes for safety Trouble shootingCautions Safety Instructions and WarningsDisposal of the old air conditioner Cautions SpecificationsSafety precautions Safety precautions CAUTIONSSafety precautions CAUTIONS ON INSTALLATIONWiring LocationNotes for safety INDOOR UNIT Parts and FunctionsThe followings are not malfuncition Trouble shootingTrouble shooting Unit fails to startCustomer Need-to-know Using DirectionsCooled air blown out when heating When trouble happensInsufficient cooling or heating Insufficient cooling1. Safety precautions Instructions to installation2. Preparation for installation PRECAUTIONInstructions to installation 4. Choose the installation place 3. Accessories for installation5.Installation procedure Instructions to installationa h g Instructions to installation1. Installation of air discharge duct Installation for air duct of indoor unitInstructions to installation 3. Air duct insulation 2. Installation of air return ductInstructions to installation Installing the suspension screwInstructions to installation RequirementsOriginal concrete slab Steel reinforcement structurePipe and insulation material Instructions to installationHose Insulation treatmentPipe expansion dimensions as follows Instructions to installationConnecting pipe Installing torque2.Installation check and trial operation 1. Indoor unit communication addresses setting3.Installation check Instructions to installation4.Trial operation Wiring methodsInstructions to installation Instructions to installation Failure code4 Wiring of indoor unit Communication cable Shield wire H05RN-F2X1.5 mm2Failure code 3.Failrue codes maked with * are resumable Failure codeHAIER GROUP