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The Honeywell ARD16TZ/U is a 16-inch TrueZone two-wire motorized zone damper for HVAC zoning systems that controls airflow to a single zone. It uses a 24 VAC spring-return actuator (power-closed, spring-open) with simple two-wire installation, a single galvanized steel blade, and gasket sealing for low leakage. The damper provides 90-degree rotation, adjustable range stops, mechanical and LED position indication, and a 6 A motor rating.
- 16-inch round single-blade zone damper with galvanized steel construction and gasket sealing for low leakage
- 24 VAC spring-return actuator (power closed / spring open), two-wire installation, 6 A motor rating, 90° rotation
- Adjustable range stops, mechanical position indicator and LED indication, rated to operate up to 1 in-WC
Product Highlights
16 in TrueZone round zone damper with 24 VAC spring-return actuator, single galvanized blade, 90° rotation and adjustable range stops.
Product Information
Standard Information
- Brand: HONEYWELL
- Manufacturer Part Number: ARD16TZ/U
- Country of Origin: United States
Features:
- Manual reset
- UL recognized
- CSA approved
- Uses 36T electrical ratings
Compatibility & Applications:
- Listed for Carrier HVAC equipment (model-specific compatibility is not provided in the listing details)
- Must only be used where the manufacturer specifies this exact part number: LH680534 (confirm by the unit's model/serial and the applicable service/parts documentation)
User Reviews & Q&A Summary:
- Reviews commonly describe:
- - Perfect/OEM fit and being the correct replacement part
- - Easy installation for those performing the repair
- - Keeping a spare flame sensor (and often an ignitor) on hand for quicker winter repairs (review-reported)
- - Positive feedback on shipping speed, packaging, and overall purchase experience
Maintenance & Troubleshooting:
- The provided sources do not include formal diagnostic procedures for this flame sensor
- Reviews reflect replacement as a practical service repair (OEM part swap), with users reporting successful replacement experiences and restored confidence in having the correct part on hand
Certifications & Compliance:
- Meets ARI 780/790 Standard
User Reviews & Q&A Summary:
- Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
- Review feedback frequently mentions straightforward installation for a direct replacement
- Value and fulfillment are recurring positives (good deal/price and fast shipping)
Product Highlights
4' Length
Specs
| Length (Feet): | 4' |
|---|---|
| Conduit Diameter: | 3/4" |
| Wire Size: | #8 THHN |
| Connectors: | Non-Metallic |
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Reviews
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