Zonefirst RDS-10 Damper Els PW 29614 The internal trim and seals

The internal trim and seals are designed to handle both hot and chilled water

via the convenient range scale for precise system tuning

if the issue persists

How do I troubleshoot a drain that won't discharge

75-inch shafts

Zonefirst RDS-10 Damper Els PW 29614 The internal trim and sealsThe Zonefirst RDS 10 is a heavy duty 10 inch round HVAC zone damper engineered for reliable airflow management in residential and light commercial systems. Built with a 22 gauge galvanized steel spiral formed shell, this damper features a single blade design equipped with a high integrity neoprene gasket to ensure a low leakage seal when closed. As a two wire spring return damper, it utilizes a 24Vac motor that draws approximately 8 Watts during the