... low temp, EVI design 2.Cop to 4.8, 410A 3. House heating & cooling +DWH 4. CE approved Goldsun EVI split air ... large evaporator5. Heat exchanger: Plate type heat exchanger6. LCD controller.Multi Protection1. Auto-defrosting function2. High/low pressure protection3. ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); heat pump(evi air to water,low temp, -25 DC, split, CE, EN14511-2:2011 ...