AirConditioner.net/near-walnut, powered by Genie Air Conditioning and Heating, is one of the largest wholesale distributors of Air Conditioner and Heater systems near Walnut and in the United States. With over 300,000 units in stock, we carry room air conditioners, portable air conditioners, dehumidifier, mini split air conditioners, PTAC and heating and cooling accessories for domestic or commercial use.