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Bard 904-0577BX - Reversing Valve Assembly
The Bard 904-0577BX reversing valve assembly (boxed) is an OEM refrigerant control component used in Bard heat pump systems to direct refrigerant flow so the unit can switch between heating and cooling operation. When a reversing valve begins to stick, leak internally, or fail to shift, you can see symptoms like poor heating performance, improper discharge temperature, or the system seeming stuck in one mode. Replacing the 904-0577BX with the correct Bard factory part helps restore proper changeover operation and dependable performance, while maintaining correct fit with the original piping layout and control strategy used on Bard wall-mounted heat pump equipment.
- Technical Specifications
- Product number: 904-0577BX
- Manufacturer description: Reversing Valve Assy - Boxed
- HTS Code: "8415.90.8085"
$306.00
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.