Lennox 64W50 Expansion Valve 318423-701 core/disc sub-assembly

core/disc sub-assembly

Odor & VOC Destruction: Refreshing the metal catalyst and UV lamp restores the system's ability to neutralize chemical vapors and household odors

it ensures consistent airflow efficiency and protects the compressor from liquid slugging or high-pressure events caused by coil freeze-up

The Maximum Operating Pressure charge limits the expansion valve from opening too far during high-load conditions

Common Questions What causes a bearing bracket to fail in AAON units

Lennox 64W50 Expansion Valve 318423-701 core/disc sub-assemblyOptimize your refrigeration or air conditioning system with the Lennox 64W50 Expansion Valve (OEM part 1000679 39). This thermostatic expansion valve (TXV) is engineered for high performance refrigerant metering, featuring a 5 ton cooling capacity and a precisely calibrated 95 2 PSIG pressure rating. Designed to maintain stable superheat control, the 64W50 ensures consistent evaporator coil performance across fluctuating load conditions. This valve is