Automatic vs. Manual HVAC Dampers

Is there a difference between a manual damper and an automatic damper? Can they have the same purpose? Most people acknowledge a damper as a part of the air conditioner only but it has more things to do. An HVAC system is the most important part of a building because it is responsible for circulating the air on the ducts and maintaining acceptable static air pressure. HVAC systems usually need the help of manual dampers and automatic dampers to regulate the airflow.

Familiarizing With Your Damper

Business owners and homeowners always wanted to have a cost-efficient HVAC system. This can be attained by controlling the air distribution on your HVAC dampers. A damper is a simple valve that regulates the flow of the supply air. HVAC dampers can be categorized into manual dampers and automatic dampers. Each one of them has a unique application in the HVAC system.

What Is A Manual Damper?

A manual damper (eg. rectangular manual dampers) has a lever on the outside of air vents and ducts. It can control the plates and valves of the manual system. Most of these dampers have common designs that allow the operators to easily control the airflow all throughout the system. They are known for being durable and can stay for many years. These kinds of dampers are perfect for small establishments and residential areas because people can easily reach and adjust the blades. When it comes to precision, automatic dampers are better than manual ones.

What Is An Automatic Damper?

Automatic dampers are known for giving convenience to their users. It has a small motor that can control the closing and opening of damping plates and valves. The main difference between automatic dampers and manual dampers is the ability to control. The former can be used remotely and advisable for an establishment that has a high ceiling while the latter requires someone to adjust the valve.

Thermostats are essential to automatic dampers because it serves as their brain for adjusting their blades. The thermostat sensor can easily detect the abnormality in the temperature of a certain area, and when it happens the sensor automatically sends a signal on the zoning system. This will result in changing the flow and temperature of the air. The thermostat can precisely compute the needed temperature air of an area. You don’t need to conduct an inspection of each corner just to figure out the needed temperature for a comfortable cooling zone. The dampers will automatically make an adjustment to serve your preferred air temperature.