... .g. High pressure, low pressure, compressor overheating, defrosting, ect7) Small integral stainless steel buffer tank8) Micro-processor used to maintain optimum ... optionWireless controllerCERTIFICATIONSCE, CB, EC, ETL, CETL, C-TICK, WATER MARK, STANDARD MARK, UL, SABS, SANS, SAA, SASO, VDE, RoHS, REACH, EN14511 ...