Field Adjustable: Features a local override button and accessible DIP switches for rapid configuration and testing

this is a natural gas orifice

As a direct replacement for 28237

this aftermarket Bunn 32079 seal ensures a precise fit

This thermostatic expansion valve (TXV) includes an internal check valve

Lochinvar & A.O. Smith 100208549 Sensor 321042-401 Field Adjustable: Features a localThe Lochinvar & A. O. Smith 100208549 Inlet Water Sensor is a critical genuine OEM replacement part engineered for high precision temperature monitoring in commercial and residential hydronic heating systems. This immersion style K type sensor provides real time data to the integrated control board, allowing the system to modulate firing rates and maintain target setpoints based on incoming water temperatures. Designed as a direct drop in for the