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Commercial Ventilation grade steel casing is covered with high quality multilayer aluminum and zinc alloy to prevent corrosion. The casing is equipped with a switch to turn the ventilator off when the service panel is opened. Service access is available from the right or left side. Enthalpic core provides both heat & humidity recovery. For enthalpic core no drain required.
The unit is equipped with supply and exhaust centrifugal fans with backward curved blades and built-in thermal overheating protection with automatic restart. The electric motors and impellers are dynamically balanced. Fan stop defrost system is activated when the outdoor temperature falls below 23oF (-5oC).
Washable MERV6 air filters in exhaust and supply air streams. The unit incorporates an integrated automation and control system with following functions: Operation mode Switch. Airflow balancing enabled by supply and exhaust fan independent speed adjustment. Automatic recovery core frost protection. External control device connection.