A room with a view To mount the White-Westinghouse WAB067F7B , you lower the window sash into a groove in the cabinet. That design allows more glass area to be exposed. This important measure of comfort indicates how closely the unit can maintain a given temperature and humidity. They could be troublesome in areas where brownouts are frequent. At low speed, most units would work quite unobtrusively in a bedroom.
Most models have adjustable vertical and horizontal louvers to divert airflow.
An energy-saver setting on some units stops the fan when the compressor cycles off. Some people may find the cyclical changes in noise level annoying. The Carrier LCA061P achieves a similar effect simply with a lower cabinet. These air conditioners weigh from 44 to 87 pounds, so consider installation a two-person job. With some, you first install the outer cabinet in the window, then slide in the chassis.