Assurance 1-2 Maintenance performed today. Client renewed Assurance Maintenance with office prior to arrival. Client doesn’t want to proceed with any recommendations as of this visit. Checked system operations. Flushed drain line with green cleaner and water. Lightly sanitized/deodorized indoor coils. Client changes his own 16x20x4 air filter. Tightened electrical connections. Checked amp draws. System operations normal.