, etc. experience in ammonia or Freon refrigeration, boiler operations, and compressed air Occasional exposure to carbon dioxide vapors... refrigeration, and equipment in areas of responsibility by analyzing, calibrating, replacing, repairing or rebuilding all equipment...
alignment of motors, pumps, etc. experience in ammonia or Freon refrigeration, boiler operations, and compressed air Occasional..., rebuilds and adjusts ammonia refrigeration, and equipment in areas of responsibility by analyzing, calibrating, replacing...