ULTIMATE Heritage® 16 Heat Pump surpasses government efficiency standards, helping you save up to 53% on your energy bills while reducing greenhouse gas emissions. It contains a two-step Duration™ compressor with two-stage cooling which runs at 70% capacity most of the time, and steps up to the second stage on the hottest days.*
This heat pump provides more efficient and reliable cooling, thanks to its single-row Spine Fin™ coil and durable Duration™ compressor. Also, it is so quiet, you barely notice it's running and it helps keep heating bills down by running at lower energy-saving speeds most of the time.