In terms of the efficiency of the new air conditioner compared to the old air conditioner, older air conditioners are generally less energy efficient than newer models. Modern units have more advanced units. Modern units have more advanced technology and better energy efficiency ratings. These models are designed to consume less electricity and, at the same time, provide the same, if not higher, level of performance as their older counterparts. Advances in technology and an increased focus on energy efficiency have led to significant improvements in the performance of air conditioning units and systems.
In 2001, the Australian government introduced minimum energy performance standards (MEPS) for three-phase air conditioners and, in 2004, for single-phase units. Since then, air conditioners have become much more efficient and energy efficient. As technology in the HVAC industry has improved, newer models have become increasingly energy efficient. In general, the average lifespan of an HVAC (heating, ventilation and air conditioning) is 15 to 20 years old.
While a replacement HVAC unit is a significant investment in your home, it may make more financial sense if it will save you money on repairs and utilities over time.
