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The MRCOOL DIY25-1438C-O is a twenty-five-foot line set pre-charged with R-454B refrigerant. It includes a one-fourth inch liquid line and a three-eighths inch suction line. This product supports DIY installation and features quick-connect fittings. It is designed for compatibility with MRCOOL DIY fifth generation single-zone systems featuring six thousand BTU heads or multi-zone systems where one of the zones includes a six thousand, nine thousand, or twelve thousand BTU air handler.
This line set incorporates a white UV-resistant sleeve that protects the insulated copper tubing.
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