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Bard 920-0389BX - Economizer assembly (D129)
The Bard 920-0389BX is an OEM economizer assembly identified as D129 (boxed) for Bard packaged wall-mount HVAC equipment, designed to bring in controlled outdoor air for ventilation and free cooling when conditions allow. This factory-correct economizer assembly helps restore proper damper operation and economizer performance, which can reduce compressor run time and support fresh air requirements when the unit and controls are configured for economizer operation. Because economizer assemblies vary by unit series, tonnage, and control style, confirm compatibility using the unit model and serial number before ordering Bard 920-0389BX to ensure proper fit and correct field wiring connections.
- Technical Specifications
- Product number: 920-0389BX
- Manufacturer description: Economizer Assy - D129 - Boxed
- HTS Code: "8415.90.8085"
- Previous Versions
- 920-0389 (Obsolete, superseded by 920-0389BX)
$1,132.00 *
* Orders less than $50 may incure a minimum order fee.
What does the "BX" suffix mean?
Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.
A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.
Example: 8406-142BX is physically identical to 8406-142.