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The MRCOOL DIY16-1438-O is a 16-foot line set designed for use with MRCOOL's 5th Generation ductless mini-split systems. This product is pre-charged with R-454B refrigerant, making it suitable for 6K, 9K, and 12K indoor air handler units. The line set features a 1/4 inch liquid line and a 3/8 inch suction line.
This line set simplifies the installation process with its tool-free connection, eliminating the need for vacuuming or special charging equipment.
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