Tips to Reduce Running Costs on your Ducted Reverse Cycle Air Conditioner
Much of the work in minimising running costs on your ducted reverse-cycle air conditioning (RCAC) system begins with selecting the right unit. The first part of this article gives some factors to consider while buying the unit. If you already have one, however, the last part will show you how to improve efficiency on the system you already have.
System efficiency
RCAC units have two important values: Coefficient of performance (COP) and Energy Efficiency Rating (EER), which are measures of efficiency while the system is heating and cooling respectively.