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The Trane VAL9557 TXV is a high-performance thermal expansion valve engineered specifically for 5-ton residential and commercial split systems utilizing R410A refrigerant
reducing labor time during furnace repair or maintenance
it eliminates the compatibility guesswork often associated with universal components
This HVAC replacement part restores the internal combustion integrity required for safe
For technicians performing standard maintenance or leak repairs
ASCO 8158A218X1X0000 Valve Body 328140-751 The Trane VAL9557 TXV isThe ASCO 8158A218X1X0000 Valve Body is a high performance 2 1 2 inch solenoid valve body engineered for robust flow control in industrial HVACR and commercial combustion systems. Designed with a 10 PSI MOPD (Maximum Operating Pressure Differential), this assembly ensures reliable fuel gas shutoff and fluid management under demanding conditions. As a cornerstone of the ASCO 8158 series, it features a durable construction that maintains integrity in
US$ 34.97
US$ 104.97
US$ 649.98
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