the S1-015-04361-001 is the manufacturer-designated direct replacement

eliminating the need for improper field modifications

By utilizing a high-leverage valve mechanism

and limit switch monitoring

Common Contractor Questions Is the 780-003 compatible with 120V systems

Carrier KH43LG074 Filter Drier 322838-752 the S1-015-04361-001 is the manufacturer-designatedAs a veteran tech, you know that keeping a system clean is the only way to prevent callbacks. The Carrier KH43LG074 Filter Drier is a factory authorized part designed specifically for R 410A refrigerant circuits. This 16 cubic inch liquid line drier provides essential protection for the TXV and compressor by capturing moisture and solid contaminants down to 20 microns. With its 3 8 inch solder (sweat) connections and uni flow design, it is a direct