Haier 200 BTU Window Air Conditioner is a great choice for cooling small rooms up to 150 square feet. It features two fan speeds and two-way airflow control, so you can customize the cooling to your liking. The unit also has an easy-to-use temperature control knob, so you can set the perfect temperature for your comfort. With its compact size and easy installation, the Haier 200 BTU Window Air Conditioner is the perfect way to beat the heat this summer.