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Bard 8403-060BX - Temp & humidity controller

Bard 8403-060BX is an OEM temperature and humidity controller supplied boxed for service replacement on compatible Bard wall-mount air conditioners and heat pumps. This 24 VAC, menu-driven controller is designed to manage space temperature while also providing built-in humidity control and a dedicated ventilation output, making it a practical choice for light commercial and school applications where scheduling and outside air control matter. It uses a straightforward 5-button interface with a backlit display and supports configurable options such as auto or manual changeover and remote indoor and outdoor sensor capability, helping technicians restore original control functionality without adapting non-Bard controls. Confirm compatibility by matching the part number and verifying your unit wiring and control requirements before ordering.


  • Technical Specifications
  • Product number: 8403-060BX
  • Manufacturer description: Temp & Humidity Controller - Boxed
  • HTS Code: "9032.10.0030"

  • Previous Versions
  • 8403-060 (Obsolete, superseded by 8403-060BX)

$549.00

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.