I lived in Jacksonville, FL for 40 years doing HVAC work which included cleaning the coils on AC and refrigeration equipment. I was the only company that mainly did cleaning and maintenance. On air conditioners over 2 1/2 tons you need a pressure washer (electric only) to clean the coils inside and out. On walk-in coolers it is necessary to clean the coils , and lubricate the motors, as well as freezers and ice machines. Dirty units cost businesses thousands of dollars in repairs and electricity.
The main tool I used all day long was an electric pressure washer because dirt and bacteria must be cleaned off of all units every six months to a year to have clean air and efficient units, since dirt ignored will cost one all of their profits.
One major thing I learned the hard way was that it's mandatory to wear a good respirator with full face shield when chemicals are used and when one is using a pressure washer; otherwise, one will get a type of fungal pneumonia that is hard to cure, and can kill a person who does not inform his physician about the work he or she was doing that made them ill. Don't make that mistake: A good respirator only costs under $50.00, and is much cheaper than the hospital or the funeral home. Jacksonville has many very dangerous fungi and flesh-eating bacteria. Don't ignore safety when pressure washing!
This company helped me all the time, and now, after moving to South Carolina, I will need their services again because stores like this are hard to find. These are first-class people to deal with, and they will keep you working. read more