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

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

technicians should always verify that the mounting gaskets are included or sourced separately

this general service solenoid valve offers superior chemical resistance and high-temperature tolerance compared to standard nitrile options

preventing ignition if a blocked flue or restricted heat exchanger is detected

making it compatible with standard 3-ton Lennox liquid and suction line configurations

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