Haier 1U50KEFFRA-1 Service Manual

Also see for 1U50KEFFRA-1: Service manual Instruction manual Installation manual Installation manual

Specification8 Domestic air conditionerexchanger Row*stage*fitch 2*14*1.4TECHNICAL SPECIFICATIONS-OTHERSRefrigerantcircuitRefrigerant type R32Refrigerant charge KG 1.1Maximum allowable distancebetween indoor an outdoor M 20Maximum allowable level difference m 15Refrigerant control● EEVPiping connections(external diameter)liquid mm Φ6.35gas mm Φ12.7drain mm Φ16Heat insulation type Both liquid and Gas pipesMax. piping Length m 20Max. Level Difference m 15Chargeless m 7Amount of Additional Charge of Refrigerant g/m 20Note: the data are based on the conditions shown in the table belowcooling heating Piping lengthIndoor: 27 DB/19 WB℃ ℃Outdoor: 35 DB/24 WB℃ ℃Indoor:20 DB℃Outdoor:7 DB/6 WB℃ ℃ 5m3.Sensors listtype Description QtyAmbient sensor Its used for detecting temperature of outdoor side1●Defrosting sensor Its used for controlling outdoor defrosting at heating modeDescharging sensor Its used for compressor in case of over-heatConversation formulaeKcal/h= kW×860Btu/h= kW×3414cfm=m³/min×35.3