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Reliable Mechanical Operation: Spring-wound design functions independently of power outages for consistent performance
High Precision Sensing: Features 10k ohm NTC thermistor specifications for accurate resistance-to-temperature conversion
While some V5011N models handle steam
This E3 series body features 1/4" ODF extended solder connections
Resideo ZD8X18TZ Damper R-407A Reliable Mechanical Operation: Spring-wound designThe Resideo ZD8X18TZ is a heavy duty 8 inch x 18 inch rectangular zone damper engineered for precise airflow management in forced air systems. Constructed with a solid extruded aluminum frame and parallel blades, this unit minimizes pressure drop while ensuring a low leakage seal (less than 1% at 0. 5 in. WC) when closed. It features a 24Vac power closed, spring return open configuration, making it a reliable fail safe solution that defaults to the