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Bard 8402-227BX - Limit Control L190-8.0
The Bard 8402-227BX is an OEM temperature limit control (L190-8.0) used as a safety device in Bard wall-mounted HVAC equipment. When system temperature rises beyond the control’s set limit, this switch is designed to open the circuit to help protect heaters, wiring, and nearby components from overheating, then return the unit to normal operation once conditions are safe (as designed by the unit’s control strategy). If you are troubleshooting nuisance trips or no-heat conditions, matching the exact Bard part number 8402-227BX helps ensure proper temperature calibration, correct mounting and wiring compatibility, and dependable protection consistent with factory specifications.
- Technical Specifications
- Product number: 8402-227BX
- Manufacturer description: Limit Control L190-8.0 -Boxed
- Weight: 1.000 lbs
- HTS Code: "9032.89.6015"
$60.00
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.