Senville 36000 BTU Quad Zone Mini Split Air Conditioner Heat Pump SENA-36HF/Q 22.5 SEER - With Heat Pump, Turbo Mode, Ionizing Air Filter, Dehumidification, Timer Function, Follow Me Function. 4 x 9000BTU Indoor Units - 1 x 36000BTU Outdoor Unit - 4 x Remote Controle. Inverter Technology - Help to Reduce Energy Consumption by Up to 30%. It Also Helps to Extend Heating Capacity up to -22F / -30 C Includes Basic Installation Kit with a 16-Foot Line Set and Additional Accessories. Industry Leading 7 Year Warranty on Compressor / 2 Year Warranty on Parts.