DURAEDGE 3 STAR Back 3 KW, 3 STAR, 5 KW, 6 KW, CarrierProducts, Fixed Speed, Split AC Features Refrigerant Leakage Detector The early warning system detects refrigerant leakage and immediately turns the AC off while simultaneously displaying the relevant error code on the indoor unit. 3kW, 5kW, 6kW Download Catalogue Skills Posted on November 10, 2018 ← DURAEDGE 2 STAR DURANXT 2 STAR →