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Bard 8552-046BX - Dual run capacitor 25/5 MFD 370V

The Bard 8552-046BX is an OEM dual run capacitor rated 25/5 MFD at 370V, used to provide the correct phase shift and stable run power for the compressor (HERM) and condenser fan motor (FAN) in many Bard wall-mounted air conditioner and heat pump models. A weak or failed run capacitor can cause hard starting, motor overheating, nuisance trips, or a unit that will not run, so matching the microfarad ratings and voltage exactly is critical for proper operation and motor life. As a genuine Bard replacement, 8552-046BX is the correct-fit electrical component for restoring factory performance when your original capacitor is out of tolerance or open, and it is commonly referenced as the replacement for the earlier 8552-046/S8552-046 number.


  • Technical Specifications
  • Product number: 8552-046BX
  • Manufacturer description: Capacitor 25/5Mfd 370V 2"R Box
  • Weight: 1.000 lbs
  • HTS Code: "8532.25.0020"

  • Previous Versions
  • S8552-046 (Obsolete, superseded by 8552-046BX)
  • 8552-046 (Obsolete, superseded by S8552-046)

$22.00 *

* 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.