I am long time reader first time poster. I recently got my first job in the industry after graduating from school. albeit 2 years late. Anyway, I took a job with a local filter/pm company that deals only with commercial. I am the only EPA licensed employee they have. My main job is to clean rtu coils. I have asked my boss many times why we don't split the coil like i was taught. Instead we hit it with liquid foaming cleaner on the outside only and quickly hose it off. I am expected to clean between 18 and 25 rtu's a day. Am I wasting my time working for a company that doesn't do things right.