On arrival both systems was running and heating producing a 20 degree delta. The indoor units had clear drain lines and a clean blower and coil. There was biological growth present in both air handlers. I recomended iaq 200 air scrubbers to prevent further growth and provide clean air. I recomended primary drain line switches to further protect the home from water damage. I recomended upgrading filters to April aire filters that do not allow air to bypass them. The outdoor units were in good shape electrically but the down stairs system was overamping on start up. I recomended a compressor saver kit to address this.