Lochinvar & A.O. Smith 100168668 Air Sensor 320788-703 providing all the critical internal

providing all the critical internal components necessary to restore factory-standard sealing and flow control

By utilizing a high-efficiency heat exchanger and durable construction

Common Questions Is this an automatic or manual reset switch

The unit is compatible with 24 Vac

How do I maintain the 1/2" 1GSW Straightway ThermTrap

Lochinvar & A.O. Smith 100168668 Air Sensor 320788-703 providing all the critical internalThe 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