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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Common Questions & Practical Insights Which equipment models are compatible with this kit
Integrated Capillary: Includes a 36-inch capillary with a flare nut and Schrader opener for rapid installation on service ports
Common Questions How do I check the flame current on this module
Enhanced System Protection: Accurate temperature sensing prevents high-limit excursions
Carrier 331709-753 Expansion Valve 323055-751 Common Questions & Practical InsightsThe Carrier 331709 753 Expansion Valve is a critical OEM replacement part engineered for high capacity 5 ton cooling systems. Designed specifically for R 22 refrigerant, this thermostatic expansion valve (TXV) provides precise superheat control by modulating the flow of refrigerant into the evaporator coil. Reliable metering is essential for maintaining HVAC system efficiency and preventing liquid slugging in the compressor, especially in older R 22
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