Product Brochure

Zone One™
Two-Position, Stand-Alone Dampers
D-Z1-XX
D-Z1-XXXX
The Zone One two-position, stand-alone damper is a control damper assembly designed to
solve over-heating and over-cooling problems. It can be used to control a single room, or
by using multiple dampers, zone multiple rooms. The damper is wired to a thermostat in the
room or area that is too hot or too cold. Using a duct temperature sensor mounted on the
damper, the damper will open or close to help maintain setpoint based on the air temperature
in the duct system.
Specications:
Damper Construction
Round: 24-gauge steel spiral shell, aluminum shaft, nylon bushings, blade seals
Rectangular: aluminum frame and blades, nylon bushings
Damper Sizes
Round: 6” to 18”
Rectangular: 6” x 6” to 36” x 24” side-mount or bottom-mount motor
Damper Actuator Type
24VAC, 10VA, 2-wire power open/spring close
Features and Benets:
• Stand-alone control of single room
or multiple rooms
• Two-position
• Auto changeover
• Minimum position adjustment
• LED status indicator
• Controls pre-wired
• No control panel required
• Installation exibility
• Round and rectangular dampers
Warranty: 5 years
UT32 thermostat sold separately