Energy efficiency is a top priority for homeowners who want to reduce their energy bills while maintaining a comfortable living space. Two popular HVAC options on the market today are mini-split heat pumps and central AC units. While both systems can cool your home, there are some significant differences when it comes to energy efficiency and cost savings. In this article, we'll explore the question of how energy efficient mini-split heat pumps are compared to central AC units and how much you can save on your energy bill by using a mini-split system. What are Mini-Split Heat Pumps and Central AC Units? Before diving into the differences in energy efficiency, it's essential to understand what mini-split heat pumps and central AC units are. A central AC unit works by using a refrigerant to absorb heat from your home's indoor air and expelling it outside. The cooled air is then recirculated through your home using ductwork. In contrast, mini-split heat pumps use a similar pro...