Bard HVAC 8402-114BX Thermal Cutoff This is typically caused by

This is typically caused by a failing thermocouple that can no longer generate the 25û30 millivolts required to hold the pilot valve open

the 632183R is the manufacturer-designated upgrade and direct replacement for the 631132

failure to hold pressure during testing often indicates a compromised diaphragm

providing a rugged and secure interface for remote sensing (R/S) operations

scale buildup

Bard HVAC 8402-114BX Thermal Cutoff This is typically caused byThe Bard HVAC 8402 114BX is a critical safety component designed for precise over temperature protection in wall mount air conditioning and heating systems. As a veteran grade OEM replacement part, this 93C thermal cutoff functions as a non resettable high limit safety, engineered to open the electrical circuit if internal temperatures exceed 93C (200F). Frequently found in the electric heat sections of HVAC units, it acts as a permanent fail safe to