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  • Air conditioner connection pipe
  • Air conditioner connection pipe
  • Air conditioner connection pipe
  • Air conditioner connection pipe
Air conditioner connection pipe Air conditioner connection pipe Air conditioner connection pipe Air conditioner connection pipe

Air conditioner connection pipe

Air conditioner&Heat pump connection copper pipe details:

1. Suggestion sizes of air-conditioning pipe insulation (double pipe/single) Parameters (For R410A and R32  refrigerant)

specification

size of aluminum tube

size of insulation
 tube

wall thickness of insulation tube

1/4”+3/8”

6.35×0.8+9.52×0.8mm

φ8+φ12

8mm+8mm

1/4”+1/2”

6.35×0.8+12.70×0.8mm

φ8+φ14

8mm+8mm

1/4”+5/8”

6.35×0.8+15.88×1.0mm

φ8+φ18

8mm+8mm

3/8”+5/8”

9.52×0.8+15.88×1.0mm

φ12+φ18

8mm+8mm

3/8”+3/4”

9.52×0.8+19.05×1.0mm

φ12+φ22

8mm+8mm

1/2”+3/4”

12.70×0.8+19.05×1.0mm

φ14+φ22

8mm+8mm

7/8"

22.22x1.15mm

 

9mm/13mm/25.4mm

1-1/8"

28.6x1.25mm

 

9mm/13mm/25.4mm

 

2.Suggestion sizes of air-conditioning pipe insulation(double pipe/single) Parameters (For R404A, R407C, R507A, R134A and R22 refrigerant)

specification

size of aluminum tube

size of insulation
 tube

wall thickness of insulation tube

1/4”+3/8”

6.35×0.6+9.52×0.6mm

φ8+φ12

8mm+8mm

1/4”+1/2”

6.35×0.6+12.70×0.6mm

φ8+φ14

8mm+8mm

1/4”+5/8”

6.35×0.6+15.88×0.8mm

φ8+φ18

8mm+8mm

3/8”+5/8”

9.52×0.6+15.88×0.8mm

φ12+φ18

8mm+8mm

3/8”+3/4”

9.52×0.6+19.05×0.8mm

φ12+φ22

8mm+8mm

1/2”+3/4”

12.70×0.6+19.05×0.8mm

φ14+φ22

8mm+8mm

7/8"

22.22x1.15mm

 

9mm/13mm/25.4mm

1-1/8"

28.6x1.25mm

 

9mm/13mm/25.4mm

PS:All of the copper tube diameter and wall thickness can be changed by 

customers’ required.


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