A heat pump can heat and cool, but an air conditioner cannot, which is the primary difference between the two HVAC systems.
Heat pumps are more efficient than standard air conditioners because they can use the same amount of energy to heat or cool your home. This can save you money on your energy bills.
Heat pumps are also better for the environment because they produce less greenhouse gases than standard air conditioners.
However, it’s important to note that the efficiency of a heat pump can be affected by extreme temperatures, so it may not be the best option for areas with very cold winters.