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Because it is a dual-function control
How do I maintain the 1/2" 1GSW Straightway ThermTrap
verify local codes before using it for alternative media
Common Questions Is this an automatic or manual reset switch
Lochinvar & A.O. Smith 100168668 Air Sensor 320788-703 Because it is a dual-functionThe Lochinvar & A. O. Smith 100168668 Air Sensor is a critical component for achieving precise outdoor reset control in high efficiency 100 Series and 110 Series heating systems. Designed for seamless integration with Smart System controls, this NTC thermistor allows the boiler to dynamically adjust its firing rate and water temperature set point based on real time ambient conditions. By providing accurate outdoor temperature sensing, it enables
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