Performed 1 system diagnostic for main level unit. Found unit operational however unit had restricted metering device, failed condensation pump, clogged condensation tubing through finished basement, failed dual run cap, no water safeties, dirty condenser coil and dirty blower. Also found dirty filter causing unit blower motor to draw higher amps. Due to age of unit and being out of warranty would recommend replacement of system over repairs due to nature of failures. Based on our findings today, it might be time to think about getting a brand new system.