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• 8402-138 OBSOLETE

• Limit Control 240 Deg Oneshot

Bard part 8402-138 is an OEM 240 degree one shot limit control used as a high temperature safety in select Bard wall mount HVAC heater package assemblies, opening the circuit if abnormal heat conditions occur to help protect the electric heat section and surrounding components. When a limit has tripped or is weak from repeated overheating, replacing it with the correct Bard 8402-138 ensures proper temperature protection and restores dependable heat operation without nuisance shutdowns. Match your unit model and heater package parts list to confirm this exact limit style and rating before ordering, since limit controls can look similar while using different setpoints and mounting details.