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and NS-BHB7001-0
preventing scale buildup and potential sticking
Engineered with low-smoke zero-halogen (LSZH) wire
Trust this genuine Carrier OEM part to ensure factory-spec metering and long-term system reliability in the field
Trane VAL19939 TXV 322056-301 and NS-BHB7001-0When high side pressure regulation is non negotiable for system stability, the Trane VAL19939 stands as the reliable 3 ton thermal expansion valve for R410A refrigerant applications. Designed for heavy duty HVAC replacement parts service, this TXV for air conditioners and heat pumps features a 3 8 inch ODF inlet and a 1 2 inch ODF outlet to ensure a clean, leak free braze. As an OEM Trane expansion valve, it is engineered to maintain precise superheat
US$ 28.00
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US$ 446.25