Lennox 72L34 Expansion Valve 30067439-890 It is the designated successor

It is the designated successor to the R02592A004

these carbon post-filters cannot be cleaned or vacuumed and must be discarded once the carbon is saturated

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

this unit offers a significant upgrade in scheduling flexibility with up to 42 ON/OFF operations per week

What are the primary symptoms of a failing blower wheel

Lennox 72L34 Expansion Valve 30067439-890 It is the designated successorThe 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