making it a standard choice for chilled water systems and large-scale commercial air handlers

Broad Compatibility: Functions as a direct drop-in replacement for legacy BASO H91RA-4 and H91RA-1 valves

Constructed from heavy-duty materials designed to endure extreme furnace temperatures without warping

this is a standard 30mv thermocouple designed for pilot safety circuits

Browning BX173 Belt 30067439-890 making it a standard choiceThe Browning BX173 Belt is a heavy duty Gripnotch V Belt designed for demanding HVACR and industrial power transmission systems. Featuring an outside diameter of 176 inches, this B section cogged belt is engineered with a notched profile that increases flexibility and improves heat dissipation in compact drive configurations. The precision ground sidewalls ensure efficient torque transmission while reducing vibration, making it a reliable solution for