Zone Air Conditioning Dampers

A zone control system like this uses levers which are located outside of the air vents to regulate it.

Zone air conditioning dampers. You can see two black manual duct damper handles on the white asbestos paper covered heating ducts in the photo at above left. The manual zone dampers are easy to operate and. If the only thing that you are having done is the zoning system it will probably be a. It is mounted by your equipment and is the brains of the entire zoning application.

For automatic dampers program them to close the zone then start the system. Zonefirst is a leading manufacturer of hvac zone dampers zone controls and zoning systems. The only way to test your dampers it to check the airflow at the registers. How much does a dual zone air conditioning system cost.

A zone damper also known as a volume control damper or vcd is a specific type of damper used to control the flow of air in an hvac heating or cooling system. Manual heating or air conditioning zone dampers are mechanical doors that are manually by hand open or closed in order to control the amount of warm or cool air flowing to a particular room or area in a building. If the thermostat from a particular zone calls for heating or air conditioning the dampers in that zone will open to allow the air to flow into that area. For example in a house the main floor may be served by one heating zone while the upstairs bedrooms are served by another.

If you have manual dampers close them and turn the system on. If the temperature is too cold or too hot for your liking the thermostat. The dampers and thermostats are connected to a central control panel that is also connected to the hvac unit. The zone control panel is the central control that will communicate between thermostats dampers and your hvac equipment.

Energy efficient zoned air conditioning systems dampers and smart panel enclosures to help create a cost effective environmentally friendly hvac system. If you can feel air flowing at the register in the zone with closed dampers the damper is bad. Certain hvac units are equipped with manual zone dampers for regulating the amount of air conditioning or heat being delivered in a room. Once you and your technician have established the zones in your home the technician will install the dampers according to the zone plan.

Thermostats read the air temperature in each room or zone of your house. The dampers are wired to a main control panel to which each zone s thermostat is also wired. Manual zone dampers vs. By pass sizing calculator often with zoning systems a by pass is needed to relieve excess air when only a small zone or number of small zones cannot deliver the required air flow thru the hvac system.

The cost of a dual zone system depends on your hvac contractor but a ballpark figure would be around 2 500 3 500 if it is done during an installation depending on the size of your house and your area. This allows the unit to respond to requests from multiple thermostats.