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8402-064 OBSOLETE
- Limit Control L140-30 7" Standoff
The Bard 8402-064 limit control is an OEM safety temperature limit used in Bard wall-mount and packaged HVAC equipment to help prevent overheating by opening the control circuit when a preset temperature is reached. This control is commonly referenced as an L140-30 style limit with a 7 inch standoff/element assembly, making insertion depth and mounting match critical for proper sensing and safe operation. Replacing a weak, nuisance-tripping, or failed limit control with the correct Bard 8402-064 helps restore reliable heat operation and protects key components from excessive temperature conditions. Confirm your unit model and wiring configuration before ordering to ensure the correct limit rating and mounting style for your specific Bard application.
Official replacement(s):
8402-064BX
- Limit Control L140-30 - Boxed