HVAC Line Sets | Copper Tube | American Copper & Brass

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HVAC Line Sets

American Copper & Brass has HVAC line sets in all sizes and lengths. We’re proud to offer copper tube from brands you trust such as Cambridge Lee. Browse our selection of AC line sets and place your order for delivery! You can also pick up your order at one of our warehouse locations.

If you can’t located the HVAC line sets you need, get in touch with us by filling out our contact form or giving us a call at (800) 624-8296. We may be able to help by placing a special order!

3/8 X 7/8 X 1/2" X 30' LS Plain End Line Set
Code: 387812PE-30
30 feet of Cambridge-Lee 3/8" X 7/8" X 1/2" thermal black insulated line set with plain end.

US$275.97

In Stock

Stock qty: 86
1/4 X 1/2 X 3/4" X 50' Mini Split with Flare Fitting DFN Line Set
Code: MS141234-50
50 feet of Cambridge-Lee 1/4" X 1/2" X 3/4" Mini Split DFN line set with flare fitting.

US$303.50

In Stock

Stock qty: 141
1/4 X 3/8 X 1/2" X 30' Mini Split DFN Line Set with Flare Fittings
Code: MS143812-30
30 feet of Cambridge-Lee 1/4" X 3/8" X 1/2" thermal black insulated line set with flare fittings.

US$203.25

Out Of Stock

Stock qty: 0
3/8 X 5/8 X 1/2" X 50' LS Plain End Line Set
Code: 385812PE-50
50 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" thermal black insulated line set with plain end.

US$291.35

Out Of Stock

Stock qty: 0
3/8 X 7/8 X 3/8" X 35' LS Plain End Line Set
Code: 387838PE-35
35 feet of Cambridge-Lee 3/8" X 7/8" X 3/8" thermal black insulated line set with plain end.

US$313.70

Out Of Stock

Stock qty: 0
3/8 X 3/4 X 3/8" X 50' LS Plain End Line Set
Code: 383438PE-50
50 feet of Cambridge-Lee 3/8" X 3/4" X 3/8" thermal black insulated line set with plain end.

US$325.63

Out Of Stock

Stock qty: 0
1/4 X 1/2 X 1/2" X 30' Mini Split DFN Line Set with Flare Fittings
Code: MS141212-30
30 feet of Cambridge-Lee 1/4 X 1/2 X 1/2" mini split DFN line set with flare fittings.

US$212.91

In Stock

Stock qty: 46
1/4 X 3/8 X 1/2" X 15' Mini Split DFN Line Set
Code: MS143812-15
15 feet of Cambridge-Lee 1/4" X 3/8" X 1/2" Mini Split DFN line set with flare fittings.

US$132.33

In Stock

Stock qty: 82
3/8 X 5/8 X 1/2" X 30' LS Plain End Line Set
Code: 385812PE-30
30 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" LS plain end line set.

US$187.67

In Stock

Stock qty: 81
1/4 X 1/2 X 1/2" X 50' Mini Split DFN Line Set
Code: MS141212-50BL
50 feet of Cambridge-Lee 1/4" X 1/2" X 1/2" Mini-Split DFN insulated line set.

US$520.90

In Stock

Stock qty: 90
3/8 X 5/8 X 1" X 50' LS Plain End Line Set
Code: 38581PE-50
50 feet of Cambridge-Lee 3/8 X 5/8 X 1" LS plain end line set.

US$400.76

Out Of Stock

Stock qty: 0
3/8 X 5/8 X 3/4" X 30' LS Plain End Line Set
Code: 385834PE-30
30 feet of Cambridge-Lee 3/8" X 5/8" X 3/4" LS plain end line set.

US$242.57

In Stock

Stock qty: 34
3/8 X 5/8 X 1/2 X 50' LS Black Flex Plain End Line Set
Code: 385812PE-50BL
50 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" X 50' LS black flex plain end line set.

US$413.85

In Stock

Stock qty: 89
1/4 X 1/2 X 1/2" X 50' Mini Split Plain End Line Set
Code: MS141212PE-50
50 feet of Cambridge-Lee 1/4" X 1/2" X 1/2" mini split plain end line set.

US$284.86

In Stock

Stock qty: 14
3/8 X 3/4 X 1/2" X 50' LS Black Flex Plain End Line Set
Code: 383412PE-50BL
50 feet of Cambridge-Lee 3/8" X 3/4" X 1/2" LS black flex plain end line set.

US$466.73

In Stock

Stock qty: 76
1/4 X 3/8 X 1/2" X 25' Mini Split DFN Line Set
Code: MS143812-25BL
25 feet of Cambridge-Lee 1/4" X 3/8" X 1/2" mini split DFN line set.

US$340.95

In Stock

Stock qty: 20
1/4 X 3/8 X 1/2" X 30' Mini Split Black Flex DFN Line Set
Code: MS143812-30BL
30 feet of Cambridge-Lee 1/4' X 3/8' X 1/2" mini split black flex DFN line set.

US$336.35

In Stock

Stock qty: 24
3/8 X 5/8 X 1/2" X 15' Mini Split Double Flare Nut Line Set
Code: MS385812-15
15 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" mini split double flare nut line set.

US$161.70

In Stock

Stock qty: 23
1/4 X 1/2 X 1/2" X 15' Mini Split Double Flare Nut Line Set
Code: MS141212-15

US$139.67

In Stock

Stock qty: 9
1/4 X 3/8 X 3/4" X 50' LS Plain End Line Set
Code: 143834PE-50

US$147.11

In Stock

Stock qty: 16
1/4 X 1/2 X 1/2" X 25' Mini Split Black Flex DFN Line Set
Code: MS141212-25BL

US$307.19

Out Of Stock

Stock qty: 0
3/8 X 5/8 X 1/2" X 25' Mini Split Black Flex DFN Line Set
Code: MS385812-25BL

US$359.36

In Stock

Stock qty: 17
3/8" X 3/4" X 1/2" X 30' LS Plain End Line Set
Code: 383412PE-30BL
30 feet of Cambridge-Lee 3/8" X 3/4" X 1/2" thermal black insulated line set with plain end.

US$302.24

In Stock

Stock qty: 60
3/8 X 3/4 X 1/2" X 20' LS Plain End Line Set
Code: 383412PE-20
Cambridge-Lee 3/8 X 3/4 X 1/2" X 20' LS plain end line set.

US$156.46

In Stock

Stock qty: 2
1/4 X 3/8 X 3/8" X 25' Mini Split Double Flare Nut Line Set
Code: MS143838-25

US$175.50

Out Of Stock

Stock qty: 0
1/4 X 3/8 X 1/2" X 15' Mini Split Plain End Line Set
Code: MS143812PE-15
15 feet of Cambridge-Lee 1/4" X 3/8" X 1/2" mini split plain end line set.

US$106.15

In Stock

Stock qty: 10
3/8 X 5/8 X 3/8" X 30' LS Plain End Line Set
Code: 385838PE-30
30 feet of Cambridge-Lee 3/8" X 5/8" X 3/8" thermal black insulated line set with plain end.

US$185.99

Out Of Stock

Stock qty: 0
3/8 X 1-1/8 X 1/2" X 50' LS Plain End Line Set
Code: 3811812PE-50

US$573.60

Out Of Stock

Stock qty: 0
3/8" X 5/8" X 1/2" X 25' LS Plain End Line Set
Code: 385812PE-25
25 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" thermal black insulated lineset with plain end.

US$162.48

In Stock

Stock qty: 3
5/16 X 3/4 X 1/2" X 50' LS Plain End Line Set
Code: 5163412PE-50

US$85.19

Out Of Stock

Stock qty: 0
3/8 X 5/8 X 1/2" X 30' Mini Split Double Flare Nut Line Set
Code: MS385812-30

US$245.40

In Stock

Stock qty: 47
5/16 X 3/4 X 3/8" X 50' LS Plain End Line Set
Code: 5163438PE-50

US$80.26

Out Of Stock

Stock qty: 0
5/16 X 3/4 X 1/2" X 30' LS Plain End Line Set
Code: 5163412PE-30

US$55.11

In Stock

Stock qty: 3
3/8" X 7/8" X 1/2" X 25' LS Plain End Line Set
Code: 387812PE-25
25 feet of Cambridge-Lee 3/8" X 7/8" X 1/2" thermal black insulated lineset with plain end.

US$235.37

In Stock

Stock qty: 1
3/8 X 5/8 X 1/2" X 25' Mini Split Double Flare Nut Line Set
Code: MS385812-25

US$217.16

In Stock

Stock qty: 10
3/8 X 5/8 X 1/2" X 50' Mini Split Black Flex DFN Line Set
Code: MS385812-50BL

US$598.01

In Stock

Stock qty: 60
1/4 X 1/2 X 3/8" X 50' Mini Split Plain End Line Set
Code: MS141238PE-50
50 feet of Cambridge-Lee 1/4" X 1/2" X 3/8" mini split line set with plain end.

US$366.78

In Stock

Stock qty: 5
3/8 X 3/4 X 3/8" X 40' LS Plain End Line Set
Code: 383438PE-40

US$277.03

Out Of Stock

Stock qty: 0
1/4 X 1/2 X 3/8" X 50' Mini Split Double Flare Nut Line Set
Code: MS141238-50

US$366.78

In Stock

Stock qty: 58
3/8 X 5/8 X 3/8 X 50' Mini Split Double Flare Nut Line Set
Code: MS385838-50

US$358.47

In Stock

Stock qty: 4
3/8 X 7/8 X 1" X 50' LS Plain End Line Set
Code: 38781PE-50
50 feet of Cambridge-Lee 3/8" X 7/8" X 1" thermal black insulated line set with plain end.

US$566.10

In Stock

Stock qty: 2
3/8 X 7/8 X 1/2" X 40' LS Plain End Line Set
Code: 387812PE-40

US$361.65

Out Of Stock

Stock qty: 0
3/8 X 1-1/8 X 1/2" X 35' LS Plain End Line Set
Code: 3811812PE-35

US$520.27

In Stock

Stock qty: 2
1/4 X 3/8 X 1/2" X 50' Mini Split DFN Line Set
Code: MS143812-50BL
50 feet of Cambridge-Lee 1/4" X 3/8" X 1/2" mini split line set.

US$456.17

In Stock

Stock qty: 2
3/8 X 5/8 X 3/8" X 25' Mini Split Double Flare Nut Line Set
Code: MS385838-25

US$215.54

In Stock

Stock qty: 17
1/4 X 5/8 X 1/2" X 20' Mini Split Plain End Line Set
Code: MS145812PE-20
20 feet of Cambridge-Lee 1/4" X 5/8" X 1/2" mini split thermal black insulated line set with plain end.

US$159.14

Out Of Stock

Stock qty: 0
1/4 X 1/2 X 3/8" X 25' Mini Split Double Flare Nut Line Set
Code: MS141238-25

US$206.31

In Stock

Stock qty: 17
1/4 X 5/8 X 3/8" X 50' Mini Split Double Flare Nut Line Set
Code: MS145838-50

US$355.36

In Stock

Stock qty: 6
1/4 X 1/2 X 3/8" X 35' Mini Split Double Flare Nut Line Set
Code: MS141238-35

US$230.95

In Stock

Stock qty: 13
3/8 X 7/8 X 1/2" X 35' LS Black Flex Plain End Line Set
Code: 387812PE-35BL

US$449.64

In Stock

Stock qty: 10
3/8 X 3/4 X 1/2" X 30' LS Line Set with Bend
Code: 383412-30
30 feet of Cambridge-Lee 3/8" X 3/4" X 1/2" X 30' LS line set with bend.

US$222.77

Out Of Stock

Stock qty: 0
3/8 X 5/8 X 1/2" X 50' LS Line Set with Bend
Code: 385812-50

US$301.35

In Stock

Stock qty: 3
3/8 X 5/8 X 1/2" X 20' Mini Split Plain End Line Set
Code: MS385812PE-20

US$170.37

In Stock

Stock qty: 16
3/8 X 3/4 X 1/2" X 50' LS Line Set with Bend
Code: 383412-50

US$338.58

Out Of Stock

Stock qty: 0
3/8 X 5/8 X 1/2" X 30' Mini Split Plain End Line Set
Code: MS385812PE-30

US$207.19

In Stock

Stock qty: 4
3/8 X 7/8 X 1/2" X 50' LS Plain End Line Set
Code: 387812PE-50BL
50 feet of Cambridge-Lee 3/8" X 7/8" X 1/2" thermal black insulated line set with plain end.

US$605.29

In Stock

Stock qty: 72
1/4 X 3/8 X 1/2" X 25' Mini Split DFN Line Set
Code: MS143812-25

US$177.67

Out Of Stock

Stock qty: 0
1/4 X 3/8 X 1/2" X 35' Mini Split DFN Line Set
Code: MS143812-35

US$220.26

In Stock

Stock qty: 10
1/4 X 1/2 X 1/2" X 25' Mini Split DFN Line Set
Code: MS141212-25

US$185.63

In Stock

Stock qty: 25
1/4 X 3/8 X 3/8" X 15' Mini Split DFN Line Set with Flare Fittings
Code: MS143838-15
15 feet of Cambridge-Lee 1/4" X 3/8" X 3/8" Mini Split DFN line set with flare fittings.

US$139.62

In Stock

Stock qty: 12
1/4 X 1/2 X 3/8" X 15' Mini Split DFN Line Set
Code: MS141238-15

US$108.78

In Stock

Stock qty: 4
3/8 X 3/4 X 3/8" X 50' Mini Split DFN Line Set w/Flare Fittings
Code: MS383438-50
3/8 X 3/4 X 3/8" X 50' mini split DFN line set with flare fittings.

US$428.15

Out Of Stock

Stock qty: 0
1/4 X 5/8 X 3/8" X 15' Mini Split DFN Line Set
Code: MS145838-15

US$150.48

In Stock

Stock qty: 18
3/8 X 1-1/8 X 1/2" X 30' Black Flex Plain End Line Set
Code: 3811812PE-30BL

US$POA

In Stock

Stock qty: 5
3/8 X 3/4 X 1/2" X 35' LS Black Flexible Plain End Line Set
Code: 383412PE-35BL
Cambridge-Lee 3/8 X 3/4 X 1/2" X 35' LS Black Flexible Plain End Line Set.

US$346.74

In Stock

Stock qty: 8
3/8 X 3/4 X 3/4" X 30' LS Black Flexible Plain End Line Set
Code: 383434PE-30BL
Cambridge-Lee 3/8 X 3/4 X 3/4" X 30' LS Black Flexible Plain End Line Set.

US$POA

In Stock

Stock qty: 39
3/8 X 5/8 X 1/2" X 35' LS Poly Plain End Line Set
Code: 385812PE-35WH

US$109.57

In Stock

Stock qty: 34
3/8 X 5/8 X 3/4" X 50' LS Poly Plain End Line Set
Code: 385834PE-50WH

US$124.15

In Stock

Stock qty: 26
4 LINE SET 90 OUTSIDE
Code: 230-EIN4

US$27.92

Out Of Stock

Stock qty: 0
4 LINE SET COUPLING
Code: 230-CP4

US$10.78

Out Of Stock

Stock qty: 0
4 LINE SET COVER 6.5FT
Code: 230-D4

US$50.70

Out Of Stock

Stock qty: 0
4 LINE SET DUCT END
Code: 230-DE4

US$15.60

Out Of Stock

Stock qty: 0
4 LINE SET WALL PENETRATION
Code: 230-WC4

US$27.58

Out Of Stock

Stock qty: 0
4 LINE SET FLAT 45 EL
Code: 230-FB454

US$27.42

Out Of Stock

Stock qty: 0
4 LINE SET FLAT 90 EL
Code: 230-FB4

US$27.42

Out Of Stock

Stock qty: 0
4 LINE SET LONG FLAT 90
Code: 230-LFB4

US$22.23

Out Of Stock

Stock qty: 0
1-1/2" Line Set Strap
Code: 41118
Vendor: THERMO MFG INC| Vendor # 41118

US$0.51

In Stock

Stock qty: 394
2 LINESET STRAP COMMERCIAL
Code: 41125
Vendor: THERMO MFG INC| Vendor # 41125

US$1.37

In Stock

Stock qty: 415
LINESET HOLD CLAMP FOR
Code: 230-DCLIP

US$11.04

Out Of Stock

Stock qty: 0
3_8X11_8X3_8X30' LS PLAIN END
Code: 3811838PE-30

US$391.14

Out Of Stock

Stock qty: 0
3/8 X 3/4 X 3/8" X 15' Plain End Line Set
Code: 383438PE-15

US$128.33

Out Of Stock

Stock qty: 0
3_8X7_8X3_4X30' LS PLAIN END
Code: 387834PE-30

US$300.56

In Stock

Stock qty: 10
3_8X11_8X1_2X30' LS W_ BEND
Code: 3811812-30

US$404.70

Out Of Stock

Stock qty: 0
1/4 X 1/2 X 1/2" X 30' Mini Split Poly DFN Line Set
Code: MS141212-30WH

US$137.98

In Stock

Stock qty: 71
1/4 X 3/8 X 1/2" X 30' Mini Split Poly DFN Line Set
Code: MS143812-30WH

US$132.28

In Stock

Stock qty: 24
1/4 X 3/8 X 1/2" X 35' Mini Split Poly DFN Line Set
Code: MS143812-35WH

US$143.87

In Stock

Stock qty: 32
3/8 X 3/4 X 1/2" X 50' Mini Split Poly DFN Line Set
Code: MS383412-50WH

US$151.23

Out Of Stock

Stock qty: 0
1/4 X 5/8 X 1/2" X 50' Mini Split Poly Double Flare Nut Line Set
Code: MS145812-50WH

US$134.46

In Stock

Stock qty: 186
3/8 X 5/8 X 1/2" X 30' Mini Split Poly Double Flare Nut Line Set
Code: MS385812-30WH

US$158.17

In Stock

Stock qty: 50
1/4 X 1/2 X 1/2 X 35' Mini Split Poly Double Flare Nut Line Set
Code: MS141212-35WH

US$151.52

In Stock

Stock qty: 48
1_4X1_2X1_2X20' MS PLAIN END
Code: MS141212PE-20

US$144.82

In Stock

Stock qty: 23
1/4 X 3/8 X 1/2" X 15' Mini Split Plain End Line Set
Code: MS143812PE-15WH

US$72.30

In Stock

Stock qty: 23
3/8 X 3/4 X 1/2" X 25' Mini Split Poly Double Flare Nut Line Set
Code: MS383412-25WH

US$145.07

In Stock

Stock qty: 17
3/8 X 3/4 X 3/8" X 30' LS Line Set with Bend
Code: 383438-30

US$220.86

Out Of Stock

Stock qty: 0
1/4X1/2X1/2X50' MS BLK FLX PE
Code: MS141212PE-50BL

US$POA

In Stock

Stock qty: 31

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