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  • Seventy percent of installed systems suffer from inadequate airflow.
  • Improper airflow can result in equipment failure, high energy bills and poor comfort.
  • Improper refrigerant charging can lower efficiency by up to 20%.
  • Proper HVAC equipment size selection is imperative. Oversized equipment will increase your costs and reduce comfort.
  • Lowering the temperature on the thermostat does not make the air conditioner work any faster when cooling off your home. An air conditioner only replaces a given amount of hot air with cold in a particular time frame.


  • A good summer temperature setting is 78°.
  • A good winter temperature setting is 68°.
  • One of the keys to keep your system functioning longer is proper maintenance. Manufacturers recommend performing maintenance twice a year. And we agree!
  • Every central heating and air conditioning system has one or more filters that should be changed MONTHLY! The location of the filter rack varies from home to home, but most can be found in a hallway near your thermostat.
  • Heating and cooling can account for almost half of your total energy bill.

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