Hvac 02pre test2 Study guides, Class notes & Summaries

If 30 oz. of refrigerant are to be added to a refrigeration system and the supply cylinder weighs 26 lb. 4 oz. before any is added, what will the supply cylinder weigh after the system has been charged? - ANSWER24 lb. 6 oz. Fractionation occurs when? - ANSWERSome of a blended refrigerant evaporates and condenses before the rest of the blend A graduated cylinder charging device is a device that? - ANSWERAll of the above When charging liquid refrigerant from a single valve supply cylinder...