or a tripped circuit breaker caused by an internal short in the heating coil

extending the lifecycle of the Nordyne furnace heating element

When performing a furnace heat exchanger replacement

with an adjustable range between 70°F and 145°F

which is critical when switching high-current inductive loads

Lochinvar & A.O. Smith 100208175 Hi-Limit Refrigerant or a tripped circuit breakerMaintain critical safety parameters in your heating systems with the Lochinvar & A. O. Smith 100208175 Hi Limit. This 200F limit control is engineered to monitor water temperatures in high output boilers and commercial water heaters, providing a fail safe mechanical break if temperatures exceed the 200F threshold. Designed for professional field replacement, this 100208175 high limit switch prevents catastrophic heat exchanger damage by interrupting