3.5 & 4T R410A TXV Kit | S1-1TVM4T1

Enhance the performance of your AC, Heat Pump Split Systems & Air Handlers with the 3.5 & 4T R410A TXV Kit. This kit features a bolt-on thermal expansion valve and 2.5 feet of thermal insulation, ensuring optimum refrigerant flow efficiency. Compatible with various brands, this kit is a must for systems requiring precise temperature control. Installation is a breeze and can be done in under 30 minutes with common tools.

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