Heat Pump, 4 Ton, 19 SEER, 1-Ph. R-410A, 230V

The Affinity™ Series YZT two-stage Heat Pumps are the outdoor section of a high efficiency comfort system. They are designed to be matched with a complete line of indoor sections. Matching air handlers are available for upflow, downflow and horizontal left or right applications to provide a complete system. Alternately, add-on coils are available for use with modular air handlers or four-way furnaces. Electric heaters and field installed accessories are also available as needed. An easily removable two-piece steel extruded louver coil guard protects the tube-in-fin coil from debris and physical damage while making access for coil cleaning quick and simple. The next generation refrigerant R-410A delivers environmentally friendly performance with zero ozone depletion. A high quality powder paint finish rated at 1000 hrs. salt spray provides the ultimate protection from corrosion and harmful UV rays, ensuring a long-lasting, high quality appearance. Features a combination of engineered, sound-neutralizing attributes such as a swept-wing fan blade, composite base pan, multi-density compressor cloak and two-stage compressor operation to reduce sound levels to that of a mere conversation. Dynamically adjusts speed in sync with the compressor stage to keep heat exchange in balance while minimizing power consumption and sound. A design adapted from aerospace engineering provides whisper-quiet operation by allowing air to flow smoothly and efficiently across the fan surface and edges. The strong and durable composite base pan is corrosion resistant while adding strength, absorbing sound, and reducing vibration.