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always verify the temperature range and differential against your specific OEM requirements to ensure proper cycling
The "C" suffix often denotes specific packaging or bulk configurations but does not affect the valve's mechanical operation or compatibility
it typically requires a 1 PSI differential to open and stay open reliably
Lower Noise Floor: Precision-balanced blower wheel reduces vibration and mechanical resonance within the HVAC cabinet
Versatile Application: Optimized for commercial HVAC infrastructure
Trane VAL9557 TXV 318423-701 always verify the temperature rangeThe Trane VAL9557 TXV is a high performance thermal expansion valve engineered specifically for 5 ton residential and commercial split systems utilizing R410A refrigerant. As a critical metering device, this direct OEM replacement ensures precise superheat control by modulating liquid refrigerant flow into the evaporator coil. This 5 ton TXV features an external equalizer and mechanical brazed connections (5 8 inch) designed to maintain a consistent
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