It facilitates the secure seating of a 16x25x1 air filter or 2-inch pleated media

Optimized MERV 8 filtration efficiency balances indoor air quality with low pressure drop

maintaining the integrity of the reversing valve and auxiliary heat sequence

This 50VA control transformer provides reliable step-down performance

this propeller integrates seamlessly with common condenser fan motors

Lochinvar & A.O. Smith 100168668 Air Sensor 320788-704 It facilitates the secure seatingThe 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