Line Sets Line Sets

Line Sets

MRCOOL line sets connect your indoor and outdoor mini-split units, carrying refrigerant and electrical connections between them. Choosing the right length and diameter ensures peak system efficiency and a clean, professional-looking install. Browse pre-flared and insulated line sets sized for MRCOOL mini-split systems.

4 products
4 products
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MRCOOL® 50 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4" MRCOOL® 50 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

MRCOOL

MRCOOL® 50 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

$722.00
$722.00
MRCOOL® 35 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4" MRCOOL® 35 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

MRCOOL

MRCOOL® 35 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

$550.00
$550.00
MRCOOL® 25 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4" MRCOOL® 25 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

MRCOOL

MRCOOL® 25 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

$440.00
$440.00
MRCOOL® 15 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4" MRCOOL® 15 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

MRCOOL

MRCOOL® 15 ft R-454B No-Vac Quick Connect Line Set – 3/8" x 3/4"

$334.00
$334.00

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