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Bard 8402-128BX - 220F one-shot limit control
The Bard 8402-128BX is an OEM 220 degree F one shot limit control used to protect Bard wall mount HVAC equipment from unsafe overtemperature conditions. This safety limit opens when the sensed temperature exceeds its fixed trip point, helping prevent heat damage to critical components and reducing nuisance failures related to restricted airflow, blower issues, or abnormal operating conditions. If your unit is tripping a limit or shows heat related shutdown symptoms, replacing the limit control with the correct Bard 8402-128BX helps restore proper safety operation and factory intended protection. Confirm compatibility by matching the part number and verifying your specific Bard model and wiring location before ordering, since this part is commonly listed as the replacement for Bard 8402-128.
- Technical Specifications
- Product number: 8402-128BX
- Manufacturer description: Limit Control 220Deg 1Shot-Box
- Weight: 0.150 lbs
- HTS Code: "8415.90.8085"
- Previous Versions
- 8402-128 (Obsolete, superseded by 8402-128BX)
$36.00 *
* 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.