IO HVAC Controls HD-1210 2-Wire S/R Rectangular Zone Damper 12" X 10" 24V

iO HVAC Controls HD-1210 Rectangular zone damper that has the dimensions of 12” x 10” and is designed for use in residential HVAC systems. This damper has a spring-return actuator and a simple 2-wire control, it will close or revert to a default position in case of power failure. It is mostly applied to forced air heating and cooling systems to increase energy effectiveness and comfort by circulating the conditioned air only to the occupied areas. Longevity is provided by the durable construction, and the rectangular shape can be easily installed into the existing ducting systems.