Return with parts Installed new metering devise (piston) in evaporator coil in crawl space Replace filter dryer Evacuation and vacuum system to 600 microns Recharge and balance refrigerant 410A Low 147 SH 10'F High 305 Sub 7'F Replace air filter standard Cleaned condenser coil Flush and treated drain Temperatures diff 21'F Indoor temp 87'F Outdoor temp 90'F Cycled system operating properly at time Note breaker 50 amp recommend replacing ASAP