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  • Rectorseal DCTLS14381250 Lineset, Non Flared, 0.5 in Insulation, 0.25 in x 0.375 in
    RECTORSEAL
    Rectorseal DCTLS14381250 Lineset, Non Flared, 0.5 in Insulation, 0.25 in x 0.375 in
    SKU: DCTLS14381250
    Lineset, Non Flared, 0.5 in Insulation, 0.25 in Liquid Line OD, 0.375 in Suction Line OD, 50 ft LG, Copper, Polyethylene Insulation, White
    $14.99
    $14.99
  • Mueller 61020500 Air Conditioner Line Set 3/8 in. x 5/8 in. x 1/2 in. x 50 ft
    MUELLER INDUSTRIES
    Mueller 61020500 Air Conditioner Line Set 3/8 in. x 5/8 in. x 1/2 in. x 50 ft
    SKU: 61020500
    Product Description The Mueller Industries 61020500 air conditioner line set is designed for quick and easy installation of split-system A/C units. This line set includes a 3/8-inch liquid line and a 5/8-inch suction line, both with 1/2-inch insulation, and is 50 feet long. It...
    $224.95
    $224.95
  • Mueller Industries 61020350B3B6C R Duraguard UV Mini-Split Line Set 3/8 LL, 5/8 SL, 35', Flared
    MUELLER INDUSTRIES
    Mueller Industries 61020350B3B6C R Duraguard UV Mini-Split Line Set 3/8 LL, 5/8 SL, 35', Flared
    SKU: 61020350B3B6C
    Mini-Split Duraguard UVline set with an abrasion and weather resistant polymeric jacket3/8 Liquid Line, 5/8 Suction Line, 35 foot line set is seamlessly constructed of high quality copper and backed by over 75 years of rigorous Mini-Splits and testingSpecificationColor: BlackConn.: FlareInsulation: Duraguard UVLength: 35'Liquid...
    $291.90
    $291.90
  • Nu-Calgon 4300-51 Rx11-flush GunNu-Calgon 4300-51 Rx11-flush Gun
    NU-CALGON
    Nu-Calgon 4300-51 Rx11-flush Gun
    SKU: 4300-51
    Product DescriptionThe Nu-Calgon Rx11 Flush Gun, MPN 4300-51, is designed for flushing refrigeration and air conditioning systems. This tool connects easily to a standard charging hose and facilitates effective flushing of contaminants. It features a user-friendly trigger mechanism that allows for precise control during...
    $33.38
    $33.38
    $50.71
  • DiversiTech 230-DCLIP SpeediClip Natural Pack of 50DiversiTech 230-DCLIP SpeediClip Natural Pack of 50
    DIVERSITECH
    DiversiTech 230-DCLIP SpeediClip Natural Pack of 50
    SKU: 230-DCLIP
    Product DescriptionThe DiversiTech 230-DCLIP SpeediClip is a line set cover system designed for efficient HVAC installations. This product is ideal for anyone needing to secure line sets effectively to maintain a clean and professional appearance in both residential and commercial environments. Constructed from UV-resistant...
    $21.99
    $21.99
  • Diversitech 230-D4 4 x 6-1/2' Natural PVC Ductless System Channel
    DIVERSITECH
    Diversitech 230-D4 4 x 6-1/2' Natural PVC Ductless System Channel
    SKU: 230-D4
    Product DescriptionThe Diversitech SpeediChannel 230-D4 is a ductless system channel designed to organize and protect air conditioning line sets. This product is manufactured from natural PVC material and features dimensions of four inches in width by six and one-half feet in length. The SpeediChannel...
    $17.99
    $17.99
  • 173015663.jpg173015664.jpg
    SIOUX CHIEF
    Sioux Chief 523-2424 Slider Pipe Bracket 523-2424
    SKU: 523-2424
    Product DescriptionSioux Chief 523-2424 Slider Pipe Bracket is a strong and durable option for supporting pipes in various settings. This bracketing system adjusts telescopically from fourteen inches to twenty-six inches to accommodate different pipe sizes. The unit comes with two TouchDown clamps and four...
    $8.94
    $8.94
  • 171165083.jpg171165084.jpg
    VIEGA
    Viega 20783 ProPress XL-C Copper Reducer 4-Inch by 3-Inch FTG x P
    SKU: 20783
    Product Description The Viega 20783 ProPress XL-C Copper Reducer efficiently connects 4-inch to 3-inch copper pipes, facilitating consistent and reliable pipe installations. Manufactured by Viega, a trusted name in plumbing solutions, this reducer is essential for professionals working with copper piping systems. Reduces installation...
    $165.37
    $165.37
  • BrassCraft S1-16AF Speedi Plumb Flexible Braided Water Faucet Connector 3/8 x 1/2 in
    BRASSCRAFT
    BrassCraft S1-16AF Speedi Plumb Flexible Braided Water Faucet Connector 3/8 x 1/2 in
    SKU: S1-16AF
    Product DescriptionThe BrassCraft Speedi Plumb S1-16AF is a flexible braided water faucet connector designed to provide reliable water supply connections. This connector measures three eighths inch by one half inch, featuring compression and female iron pipe fittings. With a length of sixteen inches and...
    $21.99
    $21.99
  • Nibco NL931XA T480Y-LF 1 THRD RING CK VALVE BRZ
    NIBCO
    Nibco NL931XA T480Y-LF 1 THRD RING CK VALVE BRZ
    SKU: NL931XA
    Product DescriptionNIBCO® NL931XA is a ring check valve suitable for both residential and commercial applications. This in-line check valve features a one inch nominal size and is designed with FNPT thread connections for easy installation. It operates under a pressure rating of two hundred...
    $184.59
    $184.59
  • B&K G012YE101136 Gas Appliance Connector, 1/2 in Nominal, MNPT x FNPT End Style, 36 in L
    MUELLER INDUSTRIES
    B&K G012YE101136 Gas Appliance Connector, 1/2 in Nominal, MNPT x FNPT End Style, 36 in L
    SKU: G012YE101136
    Product DescriptionB&K PRO FlexConnect ProLine Gas Appliance Connector, MPN G012YE101136, is designed for use in both residential and commercial applications. This gas connector features a nominal size of one half inch, and it has a length of thirty-six inches. It operates with MNPT x...
    $21.99
    $21.99
  • Mueller G012YE1011-48 Gas Appliance Connector, 1/2 x 48 Yellow Flexconnect
    MUELLER INDUSTRIES
    Mueller G012YE1011-48 Gas Appliance Connector, 1/2 x 48 Yellow Flexconnect
    SKU: G012YE101148
    Product DescriptionThe Mueller G012YE1011-48 is a gas appliance connector designed for safe and effective gas line installation. It features a durable build that is essential for connecting gas appliances securely. This connector is suitable for residential and commercial applications where gas connections are required....
    $25.87
    $25.87
  • Nibco NL931X8 T480Y-LF 3/4 THRD RING CK VALVE BRZ
    NIBCO
    Nibco NL931X8 T480Y-LF 3/4 THRD RING CK VALVE BRZ
    SKU: NL931X8
    Product DescriptionThe NIBCO NL931X8 is a ring check valve designed for various plumbing needs. This in-line lift type valve features a bronze body and is suitable for both commercial and residential applications. Lead-free and compliant with regulations Spring actuator for reliable operation 2-1/4 inch...
    $97.52
    $97.52
  • NIBCO NL0J0X6 Gate Valve 1/2 in Nominal Threaded End Style 125 lb
    NIBCO
    NIBCO NL0J0X6 Gate Valve 1/2 in Nominal Threaded End Style 125 lb
    SKU: NL0J0X6
    Product DescriptionThe NIBCO NL0J0X6 is a gate valve designed for durability and efficiency. It is crafted from silicon bronze and features a non-rising stem for effective shut-off with minimal space requirements. This valve is suitable for both residential and commercial applications. The solid wedge...
    $128.17
    $128.17
  • NIBCO NJ838H6 S-585-70-66-HC 1/2 x 3/4 in. DZR Bronze Full Port Solder x Hose 600# Ball Valve
    NIBCO
    NIBCO NJ838H6 S-585-70-66-HC 1/2 x 3/4 in. DZR Bronze Full Port Solder x Hose 600# Ball Valve
    SKU: NJ838H6
    Product DescriptionNIBCO NJ838H6 is a 2-piece ball valve designed for various applications. With a nominal size of one-half inch x three-fourths inch, this valve features a full port design for maximum flow. It includes a solder end and a hose connection with a cap...
    $97.90
    $97.90
  • NIBCO NL958H8 T-585-70-66-HC 3/4 in. DZR Bronze Full Port NPT x Hose 600# Ball Valve NT5857066HCF
    NIBCO
    NIBCO NL958H8 T-585-70-66-HC 3/4 in. DZR Bronze Full Port NPT x Hose 600# Ball Valve NT5857066HCF
    SKU: NL958H8
    Product DescriptionNIBCO NL958H8 T-585-70-66-HC is a durable ball valve designed for various applications. This valve features a three-quarter inch nominal size, designed for NPT x hose connections. Its rated for a maximum pressure of six hundred psi and can handle temperatures up to four...
    $146.68
    $146.68
  • NIBCO NL0J0XA Gate Valve 1 in Nominal Threaded End Style 125 lb
    NIBCO
    NIBCO NL0J0XA Gate Valve 1 in Nominal Threaded End Style 125 lb
    SKU: NL0J0XA
    Product DescriptionThe NIBCO Gate Valve, model NL0J0XA, features a solid wedge and integral seats. This valve is designed for bi-directional service, making it suitable for a wide range of applications. With a threaded end style, it allows for ease of installation in both commercial...
    $187.68
    $187.68
  • NIBCO NL0J0XB Gate Valve 1-1/4 in Nominal Threaded End Style 125 lb
    NIBCO
    NIBCO NL0J0XB Gate Valve 1-1/4 in Nominal Threaded End Style 125 lb
    SKU: NL0J0XB
    Product DescriptionThe NIBCO NL0J0XB gate valve is designed for reliable performance in various applications. With a nominal size of one and one-fourth inches, it features threaded ends for secure connections. The valve operates effectively under a pressure rating of three hundred psi. It is...
    $280.49
    $280.49
  • NIBCO NJ8300E S-580-70 2-1/2 in DZR Bronze Conventional Port Solder 600# Ball Valve
    NIBCO
    NIBCO NJ8300E S-580-70 2-1/2 in DZR Bronze Conventional Port Solder 600# Ball Valve
    SKU: NJ8300E
    Product DescriptionThe NIBCO NJ8300E is a two-piece ball valve designed for reliable performance in various applications. It features a nominal size of two and a half inches with solder end connections. This valve operates under a pressure rating of six hundred psi, making it...
    $1,004.75
    $1,004.75
  • NIBCO NL9318C In-Line Lift Check Valve 1-1/2 in Nominal FNPT 125 lb
    NIBCO
    NIBCO NL9318C In-Line Lift Check Valve 1-1/2 in Nominal FNPT 125 lb
    SKU: NL9318C
    Product DescriptionThe NIBCO NL9318C In-Line Lift Check Valve features a bronze body with threaded end connections for installation ease. Designed for both horizontal and vertical installations, it ensures reliable operation in plumbing systems. This valve is suitable for use in commercial, mechanical, and industrial...
    $225.29
    $225.29

About Line Sets

Line sets for HVAC use are pre-insulated copper tubing lines that connect the outdoor air conditioning or heat pump unit to the indoor evaporator coil. They typically come in two parts, an insulated suction line and an insulated liquid line. The insulation helps reduce condensation on the outside of the pipe and provides better temperature control within your home’s living spaces. Line sets have a variety of sizes available depending on the needs of your HVAC system and they are easy to install with minimal tools required.

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