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Bard S8402-028 - Limit Control Switch

The Bard S8402-028 limit control is an OEM temperature safety and fan control switch used in Bard HVAC equipment to help protect the electric heat section from overheating while supporting proper blower operation. Rated to open at 150 degrees F and reclose at 125 degrees F, this control is commonly used to interrupt heat on a high temperature condition and to help manage warm air delivery during heat operation. If you are troubleshooting nuisance limit trips, short cycling, or a blower that does not behave correctly during heat calls, replacing a weak or out of calibration limit can restore safe, reliable performance when matched to the correct Bard model and wiring configuration.


  • Technical Specifications
  • Product number: S8402-028
  • Manufacturer description: Limit Control 150-125-Service
  • Weight: 1.000 lbs
  • HTS Code: "9032.10.0030"

  • Previous Versions
  • 8402-028 (Obsolete, superseded by S8402-028)

$30.00 *

* Orders less than $50 may incure a minimum order fee.