Series ZCD zone control dampers are designed to meet the demand for zone-specific products combined with individual controls. Model ZCDRS25 can be installed in existing round duct. It comes with 24-V ...
Pneumatic furnace damper drives may be more common, but electro-hydraulic actuators provide several advantages to the more traditional control scheme. One fossil-fired plant in Taiwan achieved more ...
Description: This product was designed as a low-cost alternative to zoning. It manually directs more airflow to where it’s needed so that the upstairs and downstairs spaces are cooled or heated at the ...
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