My AC says it is trying to cool to 73 but is reading 75. I changed the filter, which didn't help. I looked in the closet, and apparently the installers were supposed to install an "auxiliary shut off switch to a/c condensation line to prevent water damage in case of main drain failure." I have water condensation dripping down a long white PVC pipe and water collecting on top of the unit. What is going on with my AC?
Picture 1 shows condensation and the top is just spewing cool air.
Picture 4 is condensation running down the PVC pipe to the floor of the closet.
Picture 5 is water pooling on top of the unit where there is green.