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Direct OEM replacement part (Sensus 143-16-005-00) for exact field fitment
Common Questions & Technical Support:
Safety protocols require manual reset switches in high-limit or rollout applications to ensure the unit is inspected by a professional before operation resumes
For service technicians and HVAC installers
the 632183R is the manufacturer-designated upgrade and direct replacement for the 631132
Bard HVAC 8406-037BX Switch Direct OEM replacement part (SensusThe Bard 8406 037BX is a critical safety component designed for high limit temperature monitoring in HVAC blower assemblies and heat sections. This 220F manual reset temperature switch serves as a direct functional replacement for the 8406 037, ensuring seamless integration into existing Bard wall mount units and furnace configurations. Operating as a normally closed (NC) contact, this limit control switch interrupts the 24V or line voltage circuit to