Bard HVAC 8406-037BX Switch This adapter utilizes 3/4" NPS

This adapter utilizes 3/4" NPS (National Pipe Straight) threads

F differential allows the Heil Quaker ICP 1095242 to resume normal operations once the plenum has safely cooled

this 10-foot ignition lead features straight boots at both ends to ensure a secure

Key Benefits for Contractors:

minimizing contact pitting and ensuring long-term circuit stability

Bard HVAC 8406-037BX Switch This adapter utilizes 3/4" NPSThe 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