Automatic Reset Functionality: The 40-degree differential allows the 130-degree reset to restore operation once safe temperatures are reached

OEM Precision: Guaranteed genuine Bradford White part performance

try depressing the manual reset button

It also serves as the correct specification for PAE

Bard HVAC 8402-093BX Thermal Cutoff Automatic Reset Functionality: The 40-degreeThe Bard HVAC 8402 093BX Thermal Cutoff is a critical safety component designed for wall mounted HVAC units to prevent damage from excessive heat. As the official replacement for S8402 093, this OEM 110C thermal limit switch provides precise circuit interruption when internal temperatures exceed 230F (110C). For service technicians, utilizing the 8402 093BX thermal cutoff 110C ensures that the control circuit is protected against overheating faults