Carrier HH680365 Limit Switch 318172-701 provided the wiring and voltage

provided the wiring and voltage requirements match

Is the 20162906 compatible with other furnace brands

This spring return stem up model is engineered for normally open valve configurations

it ensures direct physical and electrical compatibility with existing mounting brackets and wiring harnesses

How do I verify if the thermostat has failed

Carrier HH680365 Limit Switch 318172-701 provided the wiring and voltageThe Carrier HH680365 is a critical safety component designed for specific furnace and air handler applications. This L160 40F limit switch functions as a normally closed thermal sensitive control, engineered to open the electrical circuit at a cut out temperature of 160F and automatically reset when the temperature drops by 40F. As an authentic OEM Carrier replacement part, this high limit safety switch ensures precise thermal overhead protection,