this National Board certified valve offers the reliability required for 250°F maximum temperature service in non-potable applications

which can lead to uneven heating of the heat exchanger or nuisance flame failures

Bypassing a 180-degree limit switch is never recommended outside of momentary diagnostic testing by a qualified technician

8 lbs and is formed from durable 12-gauge galvanized steel

Browning BX97 Belt 319825-402 this National Board certified valveThe Browning BX97 is a high performance 100" Outside Diameter Type BX Gripnotch Belt engineered specifically for heavy duty industrial and HVAC applications. Constructed with advanced EPDM material, this belt maintains peak performance across an expansive temperature range of 60F to +250F, making it an ideal choice for outdoor condenser units and demanding mechanical rooms. The precision molded cogs increase surface area for superior heat dissipation