... included (with reverse cycle valve inside)11) General and operational test carried out for every unit before pacage in the factory ... , C-TICK, WATER MARK, STANDARD MARK, UL, SABS, SANS, SAA, SASO, VDE, RoHS, REACH, NF414, EN14511-2:2011, AHRI, ISO9001, Six Sigma ... , CETL, C-TICK, WATER MARK, STANDARD MARK, UL, SABS, SANS, SAA, SASO)