Fire dampers are fireplace-safeguarding gadgets which are used inside of HVAC methods. They are meant to cease the hearth from spreading from the ducts. At a established temperature, the hearth damper shuts and varieties a barrier that prevents the hearth from spreading throughout the ducts. Motorized Hearth dampers are motorized https://aircontroldampersforhotcl80112.pointblog.net/detailed-notes-on-air-control-dampers-for-hot-climates-83014608