this is a mechanical thermostat that relies on the physical expansion of liquid in the capillary to trigger the switch

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

Compact Housing: Small physical footprint allows for easy installation in crowded control consoles found in commercial kitchens

This 50VA control transformer provides reliable step-down performance

Lochinvar & A.O. Smith 100168668 Air Sensor 320788-704 this is a mechanical thermostatThe 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