Resideo ZD12X6TZ Damper mario This high-strength alloy steel spring

This high-strength alloy steel spring is designed to provide stable tension and accurate outlet pressure control

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Can this relay replace a 2PDT or 3PDT model

Resideo ZD12X6TZ Damper mario This high-strength alloy steel springThe Resideo ZD12X6TZ is a heavy duty, 12" Wide X 6" High Parallel Blade Zone Damper engineered for bypass and zone applications in high static pressure systems. As a veteran preferred rectangular zone damper, it features a robust 24Vac power closed spring return open configuration, ensuring a fail safe open position during power loss to prevent equipment high limit trips. Built with a solid extruded aluminum frame and parallel blades, this unit