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The Bard 910-2050-001BX Programmed EEV Controller Assembly (boxed) is an OEM electronic control module used to operate the system electronic expansion valve (EEV) on compatible Bard wall mounted units. It monitors key refrigeration feedback and commands precise EEV movement to meter refrigerant correctly, helping the unit maintain stable superheat and consistent capacity in changing load conditions. This is the correct choice when troubleshooting points to an EEV control fault, such as loss of EEV regulation, alarm indications on the EEV control, or improper refrigerant metering after sensor and wiring checks. Match this part number to the unit model and wiring diagram to ensure proper fit and correct programmed configuration from Bard.
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.