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Line Sets

A line set is the copper piping which carries refrigerant from the outside condenser to the evaporator coil inside and then back again in a cycle. The lineset consists of a smaller liquid line for cool liquid refrigerant and a larger suction line for hot gaseous refrigerant.

Energy Conscious has a wide selection of line sets from top manufacturers such as Diversitech and MrCool.

Need help determining which size line set you need for your system? Give us a call at (202) 697-7907.

Ahorrar $10.91

free shipping

Juego de líneas Diversitech de 25 'para mini split (succión de 3/8", líquido de 1/4")

Diversitech Juego de líneas Diversitech de 25 'para mini split (succión de 3/8", líquido de 1/4")

$109.95 $120.86

Ahorrar $52.34

free shipping

Diversitech Lineset for Mini Split, 3/8" Insulation, 5/8 Suction, 1/4" Liquid, 25' Long

Diversitech Diversitech Lineset for Mini Split, 3/8" Insulation, 5/8 Suction, 1/4" Liquid, 25' Long

$99.95 $152.29

Ahorrar $131.86

free shipping

Diversitech LineSet, 3/8" Insulation, 7/8" Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 7/8" Suction, 3/8" Liquid, 50' Long

$187.95 $319.81

Ahorrar $42.46

free shipping

Diversitech LineSet, 3/8" Insulation, 7/8" Suction, 3/8" Liquid, 30' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 7/8" Suction, 3/8" Liquid, 30' Long

$169.85 $212.31

Ahorrar $32.26

free shipping

Juego de líneas Diversitech de 35 'para mini split (succión de 1/2", líquido de 1/4")

Diversitech Juego de líneas Diversitech de 35 'para mini split (succión de 1/2", líquido de 1/4")

$134.42 $166.68

Ahorrar $114.54

free shipping

MrCool No-Vac 35ft 3/8 3/4 Precharged Lineset for Universal Series

MrCool No-Vac 35ft 3/8 3/4 Precharged Lineset for Universal Series

MRCOOL MrCool No-Vac 35ft 3/8 3/4 Precharged Lineset for Universal Series

$357.95 $472.49

Ahorrar $58.66

free shipping

Diversitech LineSet, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech LineSet, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 50' Long

$234.61 $293.27

Ahorrar $32.04

free shipping

Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 25' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 25' Long

$128.14 $160.18

Ahorrar $38.04

free shipping

Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 25' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 25' Long

$152.17 $190.21

Ahorrar $74.54

free shipping

MrCool No-Vac 15ft 3/8 3/4 Precharged Lineset for Universal Series

MrCool No-Vac 15ft 3/8 3/4 Precharged Lineset for Universal Series

MRCOOL MrCool No-Vac 15ft 3/8 3/4 Precharged Lineset for Universal Series

$232.95 $307.49

Ahorrar $22.52

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 3/8" suction 1/4" Liquid, 25' long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 3/8" suction 1/4" Liquid, 25' long

$93.85 $116.37

Ahorrar $31.70

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 3/8" suction, 1/4" Liquid, 35' long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 3/8" suction, 1/4" Liquid, 35' long

$132.12 $163.82

Ahorrar $43.92

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 3/8" suction, 1/4" Liquid, 50' long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 3/8" suction, 1/4" Liquid, 50' long

$182.98 $226.90

Ahorrar $31.54

free shipping

Diversitech Line set for Mini Split, 3/8" Insulation, 3/8" Suction, 1/4" Liquid, 35' Long

Diversitech Diversitech Line set for Mini Split, 3/8" Insulation, 3/8" Suction, 1/4" Liquid, 35' Long

$131.40 $162.94

Ahorrar $42.05

free shipping

Diversitech Line set for Mini Split, 3/8" Insulation, 3/8" Suction, 1/4" Liquid, 50' Long

Diversitech Diversitech Line set for Mini Split, 3/8" Insulation, 3/8" Suction, 1/4" Liquid, 50' Long

$175.20 $217.25

Ahorrar $25.20

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 1/2" suction, 1/4" Liquid, 25' long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 1/2" suction, 1/4" Liquid, 25' long

$105.02 $130.22

Ahorrar $31.20

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 1/2" suction, 1/4" Liquid, 35' long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 1/2" suction, 1/4" Liquid, 35' long

$130.00 $161.20

Ahorrar $41.14

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 1/2" suction, 1/4" Liquid, 50' long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 1/2" suction, 1/4" Liquid, 50' long

$171.40 $212.54

Ahorrar $46.32

free shipping

Diversitech Line set for Mini Split, 3/8" Insulation, 1/2" Suction, 1/4" Liquid, 50' Long

Diversitech Diversitech Line set for Mini Split, 3/8" Insulation, 1/2" Suction, 1/4" Liquid, 50' Long

$193.00 $239.32

Ahorrar $30.90

free shipping

Diversitech Line Set for Mini Split, 5/8 Suction, 1/4" Liquid, 1/2" Wall Thickness, 25' Long

Diversitech Diversitech Line Set for Mini Split, 5/8 Suction, 1/4" Liquid, 1/2" Wall Thickness, 25' Long

$128.73 $159.63

Ahorrar $36.01

free shipping

Diversitech Line Set for Mini Split, 5/8 Suction, 1/4" Liquid, 1/2" Wall Thickness, 35' Long

Diversitech Diversitech Line Set for Mini Split, 5/8 Suction, 1/4" Liquid, 1/2" Wall Thickness, 35' Long

$150.03 $186.04

Ahorrar $53.65

free shipping

Diversitech Line Set for Mini Split, 5/8 Suction, 1/4" Liquid, 1/2" Wall Thickness, 50' Long

Diversitech Diversitech Line Set for Mini Split, 5/8 Suction, 1/4" Liquid, 1/2" Wall Thickness, 50' Long

$223.55 $277.20

Ahorrar $53.02

free shipping

Diversitech Lineset for Mini Split, 3/8" Insulation, 5/8 Suction, 1/4" Liquid, 50' Long

Diversitech Diversitech Lineset for Mini Split, 3/8" Insulation, 5/8 Suction, 1/4" Liquid, 50' Long

$220.90 $273.92

Ahorrar $31.80

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 5/8 Suction, 3/8" Liquid, 25' Long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 5/8 Suction, 3/8" Liquid, 25' Long

$132.52 $164.32

Ahorrar $40.33

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 5/8 Suction, 3/8" Liquid, 35' Long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 5/8 Suction, 3/8" Liquid, 35' Long

$168.03 $208.36

Ahorrar $53.47

free shipping

Diversitech Line Set for Mini Split, 1/2" Insulation, 5/8 Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech Line Set for Mini Split, 1/2" Insulation, 5/8 Suction, 3/8" Liquid, 50' Long

$222.80 $276.27

Ahorrar $57.04

free shipping

Diversitech Line set for Mini Split, 3/8" Insulation, 5/8 Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech Line set for Mini Split, 3/8" Insulation, 5/8 Suction, 3/8" Liquid, 50' Long

$237.65 $294.69

Ahorrar $32.52

free shipping

Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 25' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 25' Long

$130.05 $162.57

Ahorrar $36.54

free shipping

Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 30' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 30' Long

$146.14 $182.68

Ahorrar $39.86

free shipping

Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 35' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 35' Long

$159.43 $199.29

Ahorrar $45.38

free shipping

Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 40' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 40' Long

$181.54 $226.92

Ahorrar $50.69

free shipping

Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 3/4" Suction, 3/8" Liquid, 50' Long

$202.76 $253.45

Ahorrar $38.35

free shipping

Diversitech LineSet, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 25' Long

Diversitech Diversitech LineSet, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 25' Long

$153.41 $191.76

Ahorrar $37.98

free shipping

Diversitech Line Set, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 30' Long

Diversitech Diversitech Line Set, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 30' Long

$158.23 $196.21

Ahorrar $45.94

free shipping

Diversitech Line Set, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 35' Long

Diversitech Diversitech Line Set, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 35' Long

$191.38 $237.32

Ahorrar $48.34

free shipping

Diversitech LineSet, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 40' Long

Diversitech Diversitech LineSet, 3/4" Insulation, 3/4" Suction, 3/8" Liquid, 40' Long

$193.36 $241.70

Ahorrar $35.30

free shipping

Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 30' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 30' Long

$141.20 $176.50

Ahorrar $38.66

free shipping

Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 35' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 35' Long

$154.64 $193.30

Ahorrar $44.11

free shipping

Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 40' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 40' Long

$176.43 $220.54

Ahorrar $48.42

free shipping

Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech LineSet, 3/8" Insulation, 3/4" Suction, 3/8" Liquid, 50' Long

$193.68 $242.10

Ahorrar $45.64

free shipping

Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 30' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 30' Long

$182.55 $228.19

Ahorrar $46.86

free shipping

Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 35' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 35' Long

$187.46 $234.32

Ahorrar $53

free shipping

Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 40' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 40' Long

$211.99 $264.99

Ahorrar $65.06

free shipping

Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 50' Long

Diversitech Diversitech LineSet, 1/2" Insulation, 7/8" Suction, 3/8" Liquid, 50' Long

$260.24 $325.30

Ahorrar $42.80

free shipping

Diversitech Line Set, 3/4" Insulation, 7/8" Suction, 3/8" Liquid, 25' Long

Diversitech Diversitech Line Set, 3/4" Insulation, 7/8" Suction, 3/8" Liquid, 25' Long

$178.33 $221.13

Ahorrar $49.78

free shipping

Diversitech LineSet, 3/4" Insulation, 7/8" Suction, 3/8" Liquid, 30' Long

Diversitech Diversitech LineSet, 3/4" Insulation, 7/8" Suction, 3/8" Liquid, 30' Long

$199.16 $248.94

Ahorrar $56.12

free shipping

Diversitech LineSet, 7/8" Insulation, 3/8" Suction, 3/8" Liquid, 35' Long

Diversitech Diversitech LineSet, 7/8" Insulation, 3/8" Suction, 3/8" Liquid, 35' Long

$224.49 $280.61

Ahorrar $65.15

free shipping

Diversitech LineSet, 3/4" Insulation, 7/8" Suction, 3/8" Liquid, 40' Long

Diversitech Diversitech LineSet, 3/4" Insulation, 7/8" Suction, 3/8" Liquid, 40' Long

$260.63 $325.78