10-Inch Diameter N/O Electronic HVAC Air Duct Damper 10RDNO, PN -001-00021

Description

This is a brand new: 10-Inch Diameter Normally Open Electronic HVAC Air Duct Damper from RCS which is the king of all home automation regarding HVAC!
The model # is  10RDNO and the part # is 001-00021
Enjoy having complete electronic control of which rooms your HVAC system heats or cools with this 24V Motorized Duct Dampers that can be automated (or manually controlled) in a variety of ways. These units are RCS HVAC Zone Controllers
These models offer the flexibility of being controlled with any mechanical thermostat, an appliance module (when used with a plug-in 24V AC power supply), or an X10 Universal Module (sold separately). With electronic duct dampers, an appliance module and any X10 timer, you can reduce your heating/cooling expenses by cutting off airflow to unoccupied rooms during work hours. Or, if you want a room to be a little colder or warmer than the rest of the rooms in the house (i.e. grandma and grandpa's bedroom), any mechanical thermostat can close the damper when a pre-specified temperature is reached. "
The 24V Motorized Dampers are available for 10"  duct diameters, When no power is supplied to the Normally Open unit, the damper will be open.
- Avoid moisture build-up
- Keep your home smelling fresh