Per contract replaced kitchen side AC and coil with AC pad, digital thermostat, labor, and all new R410a freon. Also per contract, replace bedroom side AC unit (existing coil already R410a and only 2 years old) with AC pad, digital non-programmable thermostat, new custom sheet metal 24x12x2' return air box (old box duct board and ripped apart sucking in attic air and insulation), labor, and to move thermostat from hall into bedroom. Recovered freon from old systems, cut apart freon lines and flushed freon lines out with nitrogen, RX-11 acid flush (1 bottle per system), and 1 bottle nitrogen per system to clean out lines. Installed new outdoor units and coil so freon filter driers and purging nitrogen through lines while brazing in. psi leak test held. Triple evacuations pulled down and held for each system. Added new custom return air for bedroom side system. Added overflow pan and switch for kitchen side system. Installed new Honeywell digital thermostats after moving bed