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Web3.0 Service, maintenance and refrigerant handling Page 23 3.1 Practical Competence Page 23 3.2 General approach to hydrocarbon refrigerant handling Page 23 3.3 Safety checks Page 24 3.4 Detection of hydrocarbon refrigerants Page 26 3.5 Breaking into a system and charging Page 27 3.6 Handling of cylinders Page 30 WebAll refrigerant -containing parts in systems exceeding 100 horsepower (hp) (74.6 kW) drive power, except evaporators used for refrigeration or dehumidification; condensers used for heating; control and pressure relief valves for either; and connecting piping, shall be located either outdoors or in a machinery room. 1104.3 Refrigerant Restrictions djg executives birmingham
Guide to Good Leak Testing - US EPA
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