Demonstration of coil cleaning

This is a video of us cleaning an outdoor coil at a commercial business.  They were suppose to be having quarterly Preventative Maintenace Inspections…As you can see from the oil coming out of the outdoor coil.  They weren’t.  APS suggests cleaning outdoor coils twice a year with chemical and properly rinsing…This unit already had a new compressor replaced and the company that installed the compressor didn’t change the burn’t contactor and didn’t clean the outdoor or indoor coils….lack of maintenace will destory a/c’s