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The Carrier 331709-758 Thermal Expansion Valve is a high-performance component designed for precise refrigerant flow control in HVAC R-410A systems. This original Carrier part is crafted to enhance the cooling efficiency and performance of your system.
This genuine OEM part promises compatibility and optimum performance with Carrier systems, ensuring your HVAC system operates at peak efficiency with reduced energy consumption.
The TXV was the correct part and it did correct thge issue with the heat pump system. My only complaint was the cost for the TXV. I expected it to be higher than what Carrier was asking for it (Almost X2) but since Carrier conviently listed it out of stock (again) and not knowing when it would be replaced it was the most logical repair on the system. Carriers answer was to replace the coil, oh wait its out of stock also you will need to replace the entire airhandler now. Not the 1st time and not the 2nd time.
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