Summary: Responsible for the proper operation, repair, and maintenance of all assigned Air Handling/Conditioning Systems including, but not limited to, the following: various types of refrigeration equipment/systems, various types of humidifying equipment/systems, furnaces (gas, electric, solar), various types of boilers, various types of fans, various types of heaters, controls associated with any and all air handling systems in use, and duct systems. Handles tools and test equipment used in air handling systems repair such as torches, vacuum pumps, gauges, leak detectors, voltmeters, ohmmeters, ampmeters, etc.