The 700-409 is primarily utilized in 24V intermittent pilot and thermopile applications

Efficient Performance: Optimized for 115V operation to deliver 1075 RPM while maintaining low operational noise

By integrating this HVAC safety limit switch

The psi range defines the pressure required to start and complete the 5/16" stroke

shifting the system to "Away" settings if no motion is detected

BROAN-NuTone S99271493 Thermal Cutoff 318172-701 The 700-409 is primarily utilizedThe BROAN NuTone S99271493 Thermal Cutoff is a critical safety component designed for over temperature protection in ventilation and heating systems. As an OEM authorized part, this thermal fuse is engineered to provide a precise fail safe mechanism, automatically interrupting the electrical circuit when temperatures exceed calibrated safety thresholds. This prevents potential thermal runaway and protects sensitive components like heating elements and