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Line Sets

  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 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 (15 Ft.) B143838015F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 Ft.)
    SKU: B143838015F
    Brand: ICOOL
    (12)
    $43.99 each
    14
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (25 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 (25 Ft.) B143838025F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (25 Ft.)
    SKU: B143838025F
    Brand: ICOOL
    (12)
    $59.99 each
    11
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    11 Thu, Jan 30
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  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 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 (30 Ft.) B143838030F 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 Ft.)
    SKU: B143838030F
    Brand: ICOOL
    (12)
    $82.99 each
    82
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    82 Thu, Jan 30
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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
    (12)
    $74.99 each
    78
    Thu, Jan 30
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    78 Thu, Jan 30
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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
    (5)
    $105.99 each
    70
    Thu, Jan 30
    70
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    70 Thu, Jan 30
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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
    (5)
    $119.99 each
    29
    Thu, Jan 30
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    29 Thu, Jan 30
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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
    (12)
    $119.99 each
    103
    Thu, Jan 30
    103
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    103 Thu, Jan 30
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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
    (12)
    $189.99 each
    65
    Thu, Jan 30
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    65 Thu, Jan 30
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  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 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 (65 Ft.) B141238065F 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 Ft.)
    SKU: B141238065F
    Brand: ICOOL
    (12)
    $199.99 each
    57
    Thu, Jan 30
    57
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    57 Thu, Jan 30
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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
    (12)
    $62.99 each
    68
    Thu, Jan 30
    68
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    68 Thu, Jan 30
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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
    (12)
    $92.99 each
    32
    Thu, Jan 30
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    32 Thu, Jan 30
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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
    (12)
    $164.99 each
    50
    Thu, Jan 30
    50
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    50 Thu, Jan 30
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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
    (12)
    $74.99 each
    100
    Thu, Jan 30
    100
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    100 Thu, Jan 30
    Questions? Call 1-888-757-4774
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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
    (12)
    $105.99 each
    127
    Thu, Jan 30
    127
    QtyArrives
    127 Thu, Jan 30
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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
    (12)
    $179.99 each
    57
    Thu, Jan 30
    57
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    57 Thu, Jan 30
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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
    (5)
    $159.99 each
    151
    Thu, Jan 30
    151
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    151 Thu, Jan 30
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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
    (5)
    $319.99 each
    49
    Thu, Jan 30
    49
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    49 Thu, Jan 30
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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
    (5)
    $105.99 each
    Wed, Feb 19 – Wed, Feb 26
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  • 3" x 6 Ft. SpeediChannel Line Set Cover Product Image
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    3" x 6 Ft. SpeediChannel Line Set Cover 230-D3 3" x 6 Ft. SpeediChannel Line Set Cover
    SKU: 230-D3
    Brand: DiversiTech
    (18)
    $24.85 each
    198
    Thu, Jan 30
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    198 Thu, Jan 30
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  • 4" x 6 Ft. SpeediChannel Line Set Cover Product Image
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    4" x 6 Ft. SpeediChannel Line Set Cover 230-D4 4" x 6 Ft. SpeediChannel Line Set Cover
    SKU: 230-D4
    Brand: DiversiTech
    (8)
    $31.75 each
    208
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    208
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    208 Thu, Jan 30
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  • 4" x 6 Ft. SpeediChannel Line Set Cover (Brown) Product Image
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    4" x 6 Ft. SpeediChannel Line Set Cover (Brown) 230-D4B 4" x 6 Ft. SpeediChannel Line Set Cover (Brown)
    SKU: 230-D4B
    Brand: DiversiTech
    $31.75 each
    20
    Thu, Jan 30
    20
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    20 Thu, Jan 30
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  • 6" x 6 Ft. SpeediChannel Line Set Cover Product Image
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    6" x 6 Ft. SpeediChannel Line Set Cover 230-D6 6" x 6 Ft. SpeediChannel Line Set Cover
    SKU: 230-D6
    Brand: DiversiTech
    (10)
    $46.35 each
    116
    Thu, Jan 30
    116
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    116 Thu, Jan 30
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  • 4" SpeediChannel Adjustable Flat Bend Product Image
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    4" SpeediChannel Adjustable Flat Bend 230-AFB4 4" SpeediChannel Adjustable Flat Bend
    SKU: 230-AFB4
    Brand: DiversiTech
    (1)
    $18.95 each
    96
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    96
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    96 Thu, Jan 30
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  • 3" SpeediChannel Soffit Fitting Product Image
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    3" SpeediChannel Soffit Fitting 230-SF3 3" SpeediChannel Soffit Fitting
    SKU: 230-SF3
    Brand: DiversiTech
    $11.95 each
    13
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    13
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    13 Thu, Jan 30
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Resources

Videos

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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