Maintaining a reliable standing pilot ignition system requires components that can withstand constant thermal stress while delivering precise millivolt output

Versatile Mounting Options: Optimized for round duct applications and irregular surfaces where direct-to-surface mounting is not feasible

It is primary compatible with York PBNU-LD12N100A systems and related HVAC equipment

01G66-641 is the cross of 1G66-641

providing maximum versatility for field installations

Nordyne 626338R Limit Switch Maintaining a reliable standing pilotThe Nordyne 626338R Limit Switch is a mission critical OEM safety component engineered for precision thermal monitoring in Intertherm, Miller, and Nordyne gas and electric furnaces. As a primary high limit control, this L150 40F limit switch is designed to protect the heat exchanger from damage and prevent hazardous operating conditions. The switch utilizes a snap disc mechanism that is factory calibrated to cut power to the gas valve or heating