Ductless systems. x4 indoor heads. x2 condenser units. Perform a tune-ups and cleanings to help ensure reliable and safe operation.. Blower Motor – measure amperage and voltage for proper operation Checked Remote Controls-okay Thermostat – test for proper operation, calibrate and level-ok Check and Clean existing air filter- washed Inspect for wear and lubricate bearings-ok Check and clean fan blower wheel-okay Check and Clean indoor Evap coil-Washed Condensate Drain line, flush and treat with anti-algae-ok Monitor refrigerant operating pressures-ok Safety Devices-okay Inspect system an components for proper operation-okay Electrical Disconnect Box – inspect for safe installation-okay Electrical Wiring – inspect and tighten connections-okay Test/inspect contactors for burned, pitted contacts-good Inspect electrical for exposed wiring-okay Inspect and test capacitors-good Inspect fan blade-okay Clean condenser coil are covered with snow Inspect service valves for proper operation-go