Lennox 49M62 Taper 321142-301 If the valve has discharged

If the valve has discharged or shows signs of "simmering" (leaking below the setpoint)

Industrial Durability: Built to withstand thermal stress

The Johnson Controls VG7441PT+72CHGA is a heavy-duty 1-1/4 inch NPT 2-way normally closed globe valve assembly designed for precise control of hot water or chilled water in demanding HVAC systems

robust Natural Gas Control Valve assembly

High-Temperature Reliability: Engineered to withstand harsh environments with a thermal rating up to 185°F (85°C)

Lennox 49M62 Taper 321142-301 If the valve has dischargedThe Lennox 49M62 is a professional grade H Type Split Taper Bushing designed for high torque mechanical power transmission in commercial and residential HVAC systems. Featuring a precision machined 1 7 16 inch bore and a 2 1 2 inch outer diameter, this flanged component ensures a concentric, vibration resistant connection between shafts and rotating hardware like pulleys, sheaves, and blower wheels. The split taper design provides superior clamping