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Honeywell ZD28X20TZ/U ZD Series Damper, 28x20 in, Rectangular, 24 VAC, 0.32 A, 90 deg Rotation
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- The ZD is a power close and spring open damper. It has a 24 V motor used to control circulating air in HVAC systems and used when a normally-open damper is required. The ZD is typically used with the TrueZONE™ and other electronic zoning systems.
Damper, Series: ZD Series, 28x20 in, Rectangular, 24 VAC, 0.32 A, 90 deg Rotation, 30 sec Power Open/10 sec Spring Return Timing, Parallel Blade, Power Closed/Spring Open Motor, M1-Power/M6-Common/M4-LED Indication Terminal, 40 to 140 deg F, Aluminum
- Mechanical visual position indicator for damper status
- Solid construction using extruded aluminum frame and blades
- Parallel blade design for low leakage performance
- Simple, easy-to-wire, 2-wire installation
- Reliable, strong, 24 VAC spring-return motor
- Fail-safe, normally open operation
- Damper can be installed in any orientation mounting on side of the duct
- Amperage Rating0.32 ARotation Angle90 degShapeRectangularSize28 x 20 inVoltage Rating24 VACBlade ActionParallelElectrical ConnectionsM1-Power/M6-Common/M4-LED Indication TerminalManufacturerHoneywellManufacturer #ZD28X20TZ/UMaterialAluminumMotor TypePower Closed/Spring OpenSeriesZD SeriesTemperature Rating40 to 140 degFTiming30 sec Power Open/10 sec Spring Return