Lennox 11X74 Expansion Valve 320788-704 Compression Recovery: Specially formulated foam

Compression Recovery: Specially formulated foam density maintains its shape and seal integrity under constant pressure

the L8124A1015 supports multizone control by utilizing an additional circulator and R845 relay for each separate zone

Durable Bonding: Utilizes specialized aluminum repair agents that withstand the thermal expansion and contraction of heavy-duty cycles

the unit accepts a wide range of analytical inputs—including Pt100 resistance thermometers

Is the Z087-0046 compatible with 208V and 240V systems

Lennox 11X74 Expansion Valve 320788-704 Compression Recovery: Specially formulated foamThe Lennox 11X74 Expansion Valve is a critical refrigerant metering device engineered for high performance R410A residential and light commercial systems. As a thermostatic expansion valve (TXV), it provides precise superheat control by modulating flow based on evaporator load. This ensures the Lennox evaporator coil operates at peak efficiency while providing essential compressor protection against liquid floodback. This OEM Lennox part is designed