Installing or extending a ductless mini split system requires a reliable connection between indoor and outdoor units. The MRCOOL MC16-1412 line set is designed to provide a straightforward solution for linking components without unnecessary complexity.
This line set includes insulated copper suction and liquid lines that transfer refrigerant between the indoor air handler and outdoor condenser. The MRCOOL 16FT 1/4" x 1/2" Flared Line Set is commonly used with 12K and 18K systems, making it a practical fit for standard residential mini split installations. The MRCOOL 12K & 18K Mini Split Line Set supports this compatibility, while its pre-flared ends allow secure connections without additional modifications during setup.
This line set helps simplify installation by minimizing preparation work on-site. Insulation around the tubing supports system efficiency and helps maintain consistent performance during operation. The fixed 16-foot length works well for typical indoor-to-outdoor distances.
Overall, this line set offers a practical and reliable connection solution for compatible mini split systems.
Product Highlights
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Pre-flared line ends
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Reduces installation time and effort
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Insulated copper tubing
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Supports efficient refrigerant transfer
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Standard 16 ft length
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Fits common installation layouts
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Compatible with 12K & 18K units
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Flexible use across typical mini split sizes
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