Up to 21 SEER | Gold Fin condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion | Energy Efficient DC Inverter | Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty | Three 25 ft line sets included! | R-410A environmentally friendly refrigerant

The 4th Generation MrCool DIY 4-Zone Ductless Heat Pump Condenser is the latest in heat pump technology. This 4-zone condenser, when paired with select MrCool air handlers, is capable of producing an impressive 21 SEER efficiency rating. It also has the ability to heat even when temperatures drop to -13F. It features robust construction which includes a Gold Fin Condenser coating so it is sure to withstand exposure to the elements. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. As a MrCool DIY product, this heat pump is designed specifically to be used with MrCools patented Pre-Charged Quick Connect Line Sets. These line sets come pre-charged with the precise amount of R-410A refrigerant. They are also equipped with quick connectors, so the line set can be connected to the condenser by the homeowner using only wrenches. This means the installation process can be performed without retaining the services of a certified technician. Let the 4th Generation MrCool DIY 4-Zone Ductless Heat Pump Condenser be the solution to your homes heating and cooling needs.