• Check thermostat calibration (improperly calibrated thermostats will result in incorrect temperature in the home).

  • Clean and check the blower fan to remove buildup of dirt and dust, which reduces the amount of air circulated through your home.

  • Wash or clean any washable filter.

  • Check and rinse outdoor coils.

  • Check all electronics.

  • Check for proper temperature drop (refrigerant pressures checked when needed).

  • Check fan control.

  • Lubricate all moving parts.

  • Check all electrical wiring to be secure and intact.

  • Clean and check condensation drain.