Got a question for everyone in commercial hvac. I have been a heating and a/c tech about 10 years now but in central NH it is mostly heat. Last year I started working again factory on the hvac equipment. We have 85 rooftops ranging from 7 to 40 tons, 3 chillers,35,180&200 tons. Does this seem like a lot of equipment for just one guy to take care of? I slip farther behind every day. Many of these units are 20-25 years old! Any insight on this would be a great help.