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What size are AC copper lines?

Views: 9     Author: DABUND     Publish Time: 2022-03-04      Origin: Site

What size are AC copper lines?

You may be tempted to think that copper tubing in air conditioning systems comes in a standard size, but nothing could be farther from the truth. The reality is that copper tubing used in air conditioning applications comes in a wide variety of sizes.


Air conditioner tubing comes in both hard and soft types.

The two primary types of copper tubing for air conditioning systems are hard and soft tubing. Hard tubing, which is also known as drawn temper tubing, is harder due to the process by which the tubing has been heated and treated. Soft tubing, or annealed temper tubing, has been heated in such a way that the strength of the tubing has been altered. Both types use similar types of fittings, but each is more suitable for specific applications.


Insulated Copper Tube9

Black Copper Tubing

copper pipe

White Copper Pipe


Range

Copper tubing used in air conditioning systems ranges from 1/8-inch to 1-3/8 inches in nominal size. The nominal size is the outside diameter of the pipe. Wall thickness will actually vary somewhat depending upon this nominal size. Annealed temper tubing has a wider range, from 1/8-inch to 1-3/8 inches, whereas drawn temper tubing is limited from 3/8-inch to 1-3/8 inches. The inside diameter and thickness of the pipe walls vary as well. Annealed tubing usually has a larger inside diameter, which means that it also has thinner walls that take up less space.


Copper Use

The use of copper in air conditioning systems stems from a number of different reasons based on the manufacturers' preferences. Copper is both economical and durable; moreover, its lightweight nature and malleability make it a logical choice in air conditioning applications. Furthermore, copper can be easily joined, and its ability to be recycled makes it an environmentally-friendly choice as well.


Why choose us?


DABUND pipe line set is insulated high quality copper tubing. Seamless pure copper pipe shows no leaks. Pre-flared ends with nuts are for simple and easy installation. Copper coil line set fits most ductless mini split air conditioners and heat pump systems.

With embossed polyethyene film, climate resistant foam, and  thickened insulated cotton, this three-layer insulated mini split copper line set is corrosion-resistant, fireproofing, flame-retarded, thermal insulation, waterproof, shockproof, sound absorption and durable.

The insulated copper twin line set has been successfully tested . No cracking at low temperature of -40 ° F, no deformation at high temperature of 248 ° F, ultra wide working temperature range, and can cooperate with all kinds of refrigerant operation.

Package Include: air conditioner connecting pipe*1, Insulating tape*1,

Wall cover*1,Tie*2,Double sided*1,Nail*4,Sealing mud*1.


May I get a sample?


Yes, we can provide you with free samples.


Can I print my logo?

Yes of cause, we accept OEM and ODM.


How long is your delivery time?

Usually 15-20days, if urgent, we can arrange to do in advance and delivery fast.



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100% Satisfaction Guaranteed

Please message us now & enjoy a high qulaity copper line for your project.








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