

The R410A TXV Kit (Part Number: S1-1TVM4J1) is a vital component for enhancing refrigerant flow efficiency in your AC system. Weighing 1.50 lbs, this kit includes a bolt-on thermal expansion valve, 2.5 feet of thermal insulation, and necessary accessories. Compatible with various AC units like AC8B048F4C, TCHD048S41S3, and more, as well as heat pumps and air handlers. Installation is straightforward and can be completed in minutes with common tools.