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Bard part number 8402-120 is an OEM limit control with a manual reset and a 210F high limit setting that helps protect Bard wall mounted HVAC equipment from overheating. When abnormal heat is detected, this control opens the safety circuit to shut down heating operation until the issue is corrected and the switch is manually reset, making it a key safeguard for electric heat and heat section applications. Use 8402-120 when you need the correct Bard specified temperature safety control to restore proper shutdown protection and reliable operation, and always confirm the required limit temperature and mounting style against your unit model and service literature before ordering.
* Orders less than $50 may incure a minimum order fee.