|
Bard 8402-194 is an OEM temperature limit control used in Bard wall-mount HVAC electric heat circuits to help protect the heater package from overheating by opening the control circuit when the temperature rises to its trip point, then allowing normal operation again as the assembly cools back down. The manufacturer description indicates a 155 degree setting with a 2.5 differential and 2-pole switching, making it a safety-critical control that should be replaced with the correct Bard part number to maintain proper operation and wiring compatibility. If you are troubleshooting nuisance trips or no-heat conditions on a unit with electric heat, confirm the original limit control specifications and mounting style in your Bard parts list or unit manual before ordering.
* Orders less than $50 may incure a minimum order fee.