Lennox 72L34 Expansion Valve Els PW 17895 The 100208399 features a factory-calibrated

The 100208399 features a factory-calibrated set point

Technical professionals rely on this brass suction cap to provide a reliable mechanical seal

Always discharge the capacitor before handling wires

This model features a versatile foot and single threaded hub mount configuration with a bottom opening

Optimized 120V performance delivers consistent ignition cycles in high-efficiency furnaces

Lennox 72L34 Expansion Valve Els PW 17895 The 100208399 features a factory-calibratedThe Lennox 72L34 Expansion Valve is a precision engineered OEM thermal expansion valve (TXV) designed to regulate refrigerant flow with extreme accuracy. This 3 ton capacity valve is specifically calibrated for use in R 410A and R 22 systems, providing consistent superheat control to prevent liquid slugging and evaporator starvation. Field verified as identical to the Lennox 72L3401, this component features a 3 8 inch suction and 1 4 inch liquid