Resideo ZD10X20TZ Damper Refrigerant the MA-5213 features a 15-second

the MA-5213 features a 15-second spring return mechanism that ensures the system defaults to its normal position immediately upon power loss

secured by the EPDM seals included in the assembly

the internal safety interlock switch is paramount

and draws 0

Easy Installation: Features a mounting flange with a dampening gasket to minimize vibration-induced errors

Resideo ZD10X20TZ Damper Refrigerant the MA-5213 features a 15-secondProfessional grade zoning requires reliability, and the Resideo ZD10X20TZ delivers with a heavy duty parallel blade zone damper design. Engineered for high performance HVAC zoning systems, this 20 inch by 10 inch rectangular unit features a 24Vac synchronous motor mounted on the 20 inch side for streamlined installation. The power closed spring return open configuration ensures a fail safe normally open state, maintaining airflow if power is lost.