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System Protection: Acts as a safety limit to prevent the defrost heater from running continuously
this unit serves as the direct replacement for HH82AZ209
its high range and specs are optimized for crop drying temperature control and large-scale ventilation systems
ensuring reliable system cycling without manual intervention
Always verify the specific temperature set point on the existing switch before installation
Belimo Z2ZN0072 Actuator 340793-762 System Protection: Acts as aThe Belimo Z2ZN0072 is a robust 2 way zone valve actuator and valve body assembly designed for precision hydronic flow control. Operating on 120V AC line voltage, this normally closed (NC) configuration ensures critical fail safe positioning during power loss. With a 3. 5 CV flow coefficient and a 3 4" NPT connection, it manages medium flow HVAC applications with minimal pressure drop. The forge brass Belimo zone valve body is rated for a 30 PSI close
US$ 119.95
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