Charlotte, NC30+ days ago
Operation, maintenance, and minor repairs of refrigerant compressors, condensers, evaporators, traps, transfer pumps, expansion valves, stop valves, and float valves, together with refrigerant lines and devices used to control temperature and air conditioning systems in their entirety. Operation, maintenance, and minor repair of water filters, softeners, piping, and pumps used in conjunction with water distribution, including sinks and toilet bowls, including supply lines, drains, water lines, and control devices.