HVAC Pressure Washing/ Cleaning Evaporator Coil

[@ynotpresley]

Excellent job, and technician as well

[@wappow9134]

So I have a question. What is the trick with the pressure washer. My boss told me I need one to clean the coils, so I bought one. No idea what I am supposed to do. Do I just aim straight and hope for the best or is there a trick.

[@rickeykeeton4770]

Surprised to see a pressure washer used for that. No damage to the coil fins I guess

[@howtohvac3234]

Never damaged a coil with a pressure washer. You also have to be careful and know what your doing. I don’t use pressure washers on residential condensers.

[@revivalist116]

do you remember the psi you used ? thanks