2 system a/c repair and prepaid preventative maintenance check. Replaced filter and the air cleaner is good. Found the system pan full of water and shut off system on water pan safety switch. Cleared clogged drain line. Upstairs has a weak starter and can fail anytime. Suggest adding hard start kit to the system. Found downstair system with weak starter and low on freon. Suggest adding hard start kit to the system as well. Owner will remove water in the upstairs system pan. The owner declined all the repairs. Both system cooling at this time.