System has water issues due to it being low on the R22 refrigerant, which is causing the coil to freeze up and then thaw into the pan. Evaporator coil is rusted out and leaking, blower wheel is dirty, blower motor bearings are worn out, run capacitor is out of manufacture specs, no form of water safeties, and organic growth growing inside system. Based on our findings today, it might be time to think about getting a brand new system.