Exterior

Condenser

  • Stable support pad;
  • Adequate enclosure (does not obstruct airflow);
  • Sits level;
  • Fins undamaged and unobstructed;
  • Within acceptable service life
  • Photograph data plate & record info:
    • Manufacturer
    • Serial number;
    • Date of manufacture.
  • Condition of suction and liquid lines;
  • Refrigerant line penetration adequately sealed.
  • Electrical disconnect within sight of the unit;
  • No excessive noise at start up

 

Interior

  • Response to thermostat;
  • Corrosion visible?;
  • Condensate-related equipment satisfactory;
    • Overflow and secondary overflow:
    • Discharge to floor drain;
    • Condensate pump operable;
    • Pump tray intact.
  • Adequate, uniform  cooling of interior
  • Similar temperatures at different registers