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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
    54
    Thu, Dec 26
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    54 Thu, Dec 26
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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
    (12)
    $62.99 each
    179
    Thu, Dec 26
    179
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    179 Thu, Dec 26
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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
    78
    Thu, Dec 26
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    78 Thu, Dec 26
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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
    83
    Thu, Dec 26
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    83 Thu, Dec 26
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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
    79
    Thu, Dec 26
    79
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    79 Thu, Dec 26
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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
    30
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    30 Thu, Dec 26
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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, Dec 26
    103
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    103 Thu, Dec 26
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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
    70
    Thu, Dec 26
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    70 Thu, Dec 26
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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
    60
    Thu, Dec 26
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    60 Thu, Dec 26
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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
    70
    Thu, Dec 26
    70
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    70 Thu, Dec 26
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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
    34
    Thu, Dec 26
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    34 Thu, Dec 26
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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, Dec 26
    50
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    50 Thu, Dec 26
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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
    104
    Thu, Dec 26
    104
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    104 Thu, Dec 26
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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
    170
    Thu, Dec 26
    170
    QtyArrives
    170 Thu, Dec 26
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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
    67
    Thu, Dec 26
    67
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    67 Thu, Dec 26
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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
    50
    Thu, Dec 26
    50
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    50 Thu, Dec 26
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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
    114
    Thu, Dec 26
    114
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    114 Thu, Dec 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
      Box Up & Save 4%  
    $143.10 box of 6
    $23.85 each
    116
    Fri, Dec 27
    116
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    116 Fri, Dec 27
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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
      Box Up & Save 2%  
    $186.42 box of 6
    $31.07 each
    121
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    121 Fri, Dec 27
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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
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    $182.70 box of 6
    $30.45 each
    5
    Fri, Dec 27
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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
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    $222.25 box of 5
    $44.45 each
    94
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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
    $18.95 each
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    $182.50 box of 10
    $18.25 each
    72
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    72 Fri, Dec 27
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  • 3" SpeediChannel Adjustable Flat Bend Product Image
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    3" SpeediChannel Adjustable Flat Bend 230-AFB3 3" SpeediChannel Adjustable Flat Bend
    SKU: 230-AFB3
    Brand: DiversiTech
    $10.45 each
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    $99.50 box of 10
    $9.95 each
    34
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    34 Fri, Dec 27
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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
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    $114.50 box of 10
    $11.45 each
    18
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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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