Honeywell Home ARD7TZ 7" Round Automatic TrueZONE Damper, replacement for ARD7

AO Smith ARD7TZ ARD True
ZONE Zone Damper, Automatic, Single Blade, 7 Inch, Round, 24 V, 90 deg Rotation, 30 sec Power Open/10 sec Spring Return, Power Closed, Reversible, Spring Open Motor, 2-Wire, 40 - 140 deg F, Steel, Galvanized
The new True
ZONE Damper is a direct replacement for today's legacy dampers. With a more intuitive design, the True
ZONE damper allows for an easier installation with less troubleshooting. The True
ZONE damper also delivers an improved motor and gearing to insure long life and reliable operation even in high sts applications.
• Featu galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage
• Designated as power closed/spring return open damper for use with Zoning Systems
• Can be field-converted when used as an independent zone or for fh air intake
• Rated to operate up to 1 Inch wc
• Male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct
• Fail-safe, normally open operation
• Simple, easy-to-wire, two-wire installation with a third wire option M4 for LED open only light
• Adjustable range stops that are simple to use and easier to understand
• Mechanical position indicator for the damper blade
• Push-in terminals
• Quieter operation through improved internal design that allows for a slower return
• With R8 insulation compatibility, the True
ZONE damper is designed to pass energy efficiency audits
• Side or top motor or actuator mounting
• M1 power, M6 common, M4 (optional)-LED indication terminals
Application: Controlling Circulating Air in Heating, Cooling and Venting System