This Garrison mini-split ductless heat pump uses R-410A refrigerant to cool and heat rooms measuring 700 to 1,000 sq. ft. It includes a remote control for more convenient cooling and heating, but its installation kit and power cord are sold separately.^^Specifications|Cooling Performance (BTU/HR): 18,000|Heating Performance (BTU/HR): 18,000|EER: 9.0|Voltage: 230/208 VAC|Height: 10-7/8"|Width: 35-7/8"|Depth: 7-7/8"|Weight: 20lbs.|Dehumidification Rate (PT/HR): 3.8^^Eco-Friendly^Using this heat pump is better for the environment. It meets UL-US and cUL certification standards.^^Warranty Information^Included with this heat pump are 2 limited warranties. There is a 1-year limited warranty on the entire unit and a 5-year limited warranty on the unit's sealed system.