Introduction
Trion model TMD520 is a ventilation control system solution for residential applications
up to 4,600 square feet. The system introduces outdoor ventilation air into the building
envelope through an intake damper that is controlled by the microprocessor based ventilation
control interface. The system controls the amount of outdoor ventilation air as required
by the Ventilation and Air Quality Standard defined in ASHRAE 62.2, promoting healthier
indoor air quality.
Features
- Adjustable damper position range stops
- Single-blade damper
- Galvanized steel
- Shipped as power open/spring closed
- Can be field-converted to power close/spring open
- Blade closes off tightly against gasket for minimal leakage
- Rated to operate up to 1 in. wc
- Male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct