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The Maximum Operating Pressure charge limits the expansion valve from opening too far during high-load conditions
and low-pressure steam up to 15 PSI
Common Questions What causes a bearing bracket to fail in AAON units
When you're dealing with a failing Honeywell MP953 pneumatic valve actuator
Lennox 64W50 Expansion Valve 318423-701 The Maximum Operating Pressure chargeOptimize 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
