Auto Damper Control

Manual dampers are turned by a handle on.

Auto damper control. Johnson controls m9102 iga 3s series m9102 non spring return damper actuator m3 screw terminal on off floating control w timeout 18 torque 50 60 hz 24vac 5 0 out of 5 stars 4 60 25 60. A damper is a valve or plate that stops or regulates the flow of air inside a duct chimney vav box air handler or other air handling equipment a damper may be used to cut off central air conditioning heating or cooling to an unused room or to regulate it for room by room temperature and climate control its operation can be manual or automatic. Air dampers perfect for a wide variety of applications at johnson controls we offer damper controls in a diverse range of models. Each system brings unique benefits to hvac applications.

There are two common types of hvac dampers. A damper is sometimes used to cut off central air conditioning heating or cooling to an unused room or to regulate it for room by room temperature and climate control. Motorized hvac damper 110v hvac air duct damper zone dampers actuator electric air damper register 80 100 125 150 200 250 300 350 400 mm outer diameter 100mm 4 1 out of 5 stars 44 32 00 32. Manual dampers are the preferred method.

Follow your ductwork to figure out which registers the damper fits with and check the registers airflow when your system is running. There will be an adjustment handle on the ductwork for manual dampers and a control motor for automatic dampers. Barometric dampers are an automatic damper system that use weight to control the airflow being brought toward your heat source. It s not the preferred damper method for wood stoves but it s convenient for those who don t know how a wood stove functions.

Establish whether your hvac damper is an automatic or manual control damper. Manual dampers are turned by a handle on the outside of a duct.