Set up for cleaning a ductless mini-split coil. We remove the drain pan and blower wheel and soak them in a bucket, while cleaning and rinsing the indoor coil into the shower curtain style funnel as soon in photo.
There are three different pumps shown in the photo. The white one below the ductless indoor unit (or head) is the most serviceable. Second is the yellow/green one and lastly, the blue one. From Jay, service tech with Integrity Air.