
American ALDES Airlet 1000 - Self-Regulating surface mount through the frame. Fresh air inlets are an essential element in a complete central exhaust indoor air quality ventilation system in structures with zonal electric, radiant or hydronic heating. A tight building envelope and a quality exhaust fan capable of continuously depressurizing the structure are the other components. The inlets are passive and provide the makeup air to replace air being exhausted by the fan. Thus, fresh air is introduced into the structure assuring a healthful atmosphere for the occupants.
The AIRLET 1000 is a self regulating makeup air inlet designed for installation in window sashes or frames. It incorporates an air flow regulating damper which assures that the airflow is limited and independent of wind pressure. Thus, the AIRLET 1000 provides automatically a constant low level of incoming fresh air which helps to maintain acceptable levels of relative humidity. (Excessive interior moisture, and the consequences of it, are major IAQ concerns in tightly built structures.)