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Line Sets

Line Sets

  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) B143812015F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.)
    SKU: B143812015F
    Brand: ICOOL
    (32)
    $43.99 each
    197
    Mon, Feb 1
    197
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    197 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) B143812025F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.)
    SKU: B143812025F
    Brand: ICOOL
    (32)
    $62.99 each
    309
    Mon, Feb 1
    309
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    309 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (50 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (50 Ft.) B143838050F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (50 Ft.)
    SKU: B143838050F
    Brand: ICOOL
    (32)
    $99.99 each
    17
    Mon, Feb 1
    17
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    17 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 Ft.) B143838065F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 Ft.)
    SKU: B143838065F
    Brand: ICOOL
    (32)
    $139.99 each
    78
    Mon, Feb 1
    78
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    78 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) B141212015F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.)
    SKU: B141212015F
    Brand: ICOOL
    $64.99 each
    56
    Mon, Feb 1
    56
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    56 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 Ft.) B141238015F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 Ft.)
    SKU: B141238015F
    Brand: ICOOL
    (32)
    $56.99 each
    79
    Mon, Feb 1
    79
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    79 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) B141212025F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.)
    SKU: B141212025F
    Brand: ICOOL
    (15)
    $81.99 each
    11
    Mon, Feb 1
    11
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    11 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 Ft.) B141238030F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 Ft.)
    SKU: B141238030F
    Brand: ICOOL
    (32)
    $102.99 each
    56
    Mon, Feb 1
    56
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    56 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.) B141212030F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.)
    SKU: B141212030F
    Brand: ICOOL
    (15)
    $92.99 each
    48
    Mon, Feb 1
    48
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    48 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (50 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (50 Ft.) B141238050F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (50 Ft.)
    SKU: B141238050F
    Brand: ICOOL
    (32)
    $159.99 each
    49
    Mon, Feb 1
    49
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    49 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) B141212050F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.)
    SKU: B141212050F
    Brand: ICOOL
    (15)
    $152.99 each
    67
    Mon, Feb 1
    67
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    67 Mon, Feb 1
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) Product Image
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    1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) B141212065F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.)
    SKU: B141212065F
    Brand: ICOOL
    (32)
    $164.99 each
    29
    Mon, Feb 1
    29
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    29 Mon, Feb 1
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  • 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) Product Image
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    1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) B145812015F 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.)
    SKU: B145812015F
    Brand: ICOOL
    (32)
    $59.99 each
    33
    Mon, Feb 1
    33
    QtyArrives
    33 Mon, Feb 1
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  • 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
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    1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) B145812025F 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.)
    SKU: B145812025F
    Brand: ICOOL
    (32)
    $78.99 each
    84
    Mon, Feb 1
    84
    QtyArrives
    84 Mon, Feb 1
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  • 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
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    1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) B145812050F 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.)
    SKU: B145812050F
    Brand: ICOOL
    (32)
    $139.99 each
    36
    Mon, Feb 1
    36
    QtyArrives
    36 Mon, Feb 1
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  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) Product Image
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    3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) B385812015F 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.)
    SKU: B385812015F
    Brand: ICOOL
    (32)
    $62.99 each
    52
    Mon, Feb 1
    52
    QtyArrives
    52 Mon, Feb 1
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  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
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    3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) B385812025F 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.)
    SKU: B385812025F
    Brand: ICOOL
    (32)
    $88.99 each
    55
    Mon, Feb 1
    55
    QtyArrives
    55 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.) B143812030F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.)
    SKU: B143812030F
    Brand: ICOOL
    (15)
    $63.99 each
    120
    Mon, Feb 1
    120
    QtyArrives
    120 Mon, Feb 1
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  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
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    3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) B385812050F 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.)
    SKU: B385812050F
    Brand: ICOOL
    (32)
    $179.99 each
    85
    Mon, Feb 1
    85
    QtyArrives
    85 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) B143812065F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.)
    SKU: B143812065F
    Brand: ICOOL
    (15)
    $159.99 each
    229
    Mon, Feb 1
    229
    QtyArrives
    229 Mon, Feb 1
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  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) Product Image
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    3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) B385812065F 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.)
    SKU: B385812065F
    Brand: ICOOL
    (15)
    $299.99 each
    42
    Mon, Feb 1
    42
    QtyArrives
    42 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) B143812050F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.)
    SKU: B143812050F
    Brand: ICOOL
    (15)
    $105.99 each
    428
    Mon, Feb 1
    428
    QtyArrives
    428 Mon, Feb 1
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (100 Ft.) Product Image
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    1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (100 Ft.) B143812100F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (100 Ft.)
    SKU: B143812100F
    Brand: ICOOL
    (32)
    $233.99 each
    Mon, Mar 1 – Mon, Mar 29
    Arrives
    Mon, Mar 1 – Mon, Mar 29
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  • 3/8" LL x 7/8" SL Refrigerant Line Set x 1/2" Type F Black Insulation (50 Ft.) Product Image
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    3/8" LL x 7/8" SL Refrigerant Line Set x 1/2" Type F Black Insulation (50 Ft.) F387812050 3/8" LL x 7/8" SL Refrigerant Line Set x 1/2" Type F Black Insulation (50 Ft.)
    SKU: F387812050
    Brand: ICOOL
    (32)
    $209.99 each
    Mon, Feb 22 – Mon, Mar 1
    Arrives
    Mon, Feb 22 – Mon, Mar 1
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FAQs, Manuals & Videos
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Resources

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Articles

  • Refrigerant line sets are flexible copper pipes that connect the outdoor condenser or heat pump to its corresponding indoor unit in a mini-split air conditioner system. They are composed of two types of lines: a liquid line and a suction line. The liquid line is the smaller of the two and connects the outdoor unit to the indoor unit. The suction line is the larger of the two lines and returns the expanded gas from the evaporator back to the condenser. Ductless mini split line sets can be cut with a tubing cutter to satisfy each individual installation requirement. Line set size is determined by the indoor unit, and longer line set runs will require adding refrigerant to the system.

    We offer two types of refrigeration line sets. Flared refrigerant line sets are used with mini-split systems and both the suction and liquid lines are insulated. Our selection of standard refrigerant line sets have plain straight ends where only the suction line is insulated. Complete your systems with line set covers, connectors, and flush. Shop now to find the mini split line set best suited for your systems for optimal thermal comfort.

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