23000 BTU Mini Split Air Conditioner and Heater Pump System 17 SEER2, 230V
It has also passed ETL and AHRI certifications. It can cool down even at 122 ℃ and heat up even at 5 ℃. 【Low noise, easy to maintain】: This air conditioner operates with ultra quiet noise of only 33 dBa at low speeds.