Air Conditioning Main Pipe Run

Air conditioning main run pipework primarily uses copper piping to carry refrigerant between the indoor and outdoor units. This piping requires insulation to maintain efficiency, and proper installation techniques, such as using benders to avoid kinks, are essential to prevent system damage and ensure longevity.

Industrial installations are often complex, especially where there are multiple floors with multiple wall-mounted split systems to be installed.

Which pipe material do professional air conditioning engineers use?

Copper, this is the most common choice for air conditioning systems due to its flexibility and efficiency in handling refrigerant.

What are the key considerations when installating and air conditioning system?

Bending: Use a pipe bender for any bends over 35 degrees to prevent kinking, which can cause refrigerant and oil starvation which in turn will damage the compressor

Sealing: Keep pipe ends sealed until installation to prevent moisture and debris from entering, which can create acid and damage the system’s compressor and void the warranty

Insulation: Pipework needs to be properly insulated to maintain efficiency and prevent condensation. Common insulation materials include EPDM rubber, phenolic foam, or fibreglass.

Pipe length and height: The maximum allowable pipe run length and height can vary by unit, so it’s important to follow the manufacturer’s specifications.