Lennox 72L34 Expansion Valve 30067439-890 different mounting brackets are required

different mounting brackets are required to ensure proper shaft engagement

Key Benefit List: OEM Precision: Genuine York 025-41535-000 ensures exact 585 PSI cutout and 400 PSI cut-in tolerances

as this often causes signal interference and erratic valve behavior

Designed with a DIN plug and cap

often accompanied by a pressure switch lockout code on the control board

Lennox 72L34 Expansion Valve 30067439-890 different mounting brackets are requiredThe 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