Proper furnace orifice replacement is mandatory to prevent soot accumulation or overheat conditions in thin-air environments

Precise Thermal Sensing: 7-inch probe allows for accurate core temperature readings in deep plenum configurations

Automatic Reset: Eliminates the need for manual intervention by resetting the circuit at 200

preventing fire hazards

Direct OEM Fit: Drop-in replacement for the standard natural gas spring

Superior Refrigeration 586WA-6ST Ball Valve Proper furnace orifice replacement isThe Superior Refrigeration 586WA 6ST Ball Valve is a professional grade, 3 8" ODF ball valve engineered for critical isolation in high pressure HVACR systems. Built with a heavy duty forged brass body and a robotically welded joint, this valve ensures hermetic integrity under a design working pressure (DWP) of 700 PSIG. The full port design provides unrestricted refrigerant flow with a Cv rating of 3. 6, minimizing pressure drop across the line.