Resideo ZD8X20TZ Damper Els PW 29614 maintaining operational integrity in hard

maintaining operational integrity in hard water environments

Key Benefits for Technicians: Precise Thermal Limits: Operates with a specific 255°F open and 215°F close range to protect heat exchangers from structural damage

it is designed to operate a heat pump as the primary source with a backup boiler providing outdoor reset temperatures or DHW

whereas high-acid systems may require the DCL series containing activated alumina

and heat treatment facilities

Resideo ZD8X20TZ Damper Els PW 29614 maintaining operational integrity in hardThe Resideo ZD8X20TZ is a heavy duty, rectangular zone damper specifically engineered for professional HVAC zoning applications. Measuring 8 inches wide by 20 inches high, this parallel blade damper is constructed with an extruded aluminum frame and blades to ensure long term structural integrity in high velocity systems. It features a high torque 24VAC synchronous motor mounted on the 20 inch side, providing a power closed spring return open