Recommended maximum operating temperature is 65°C and in accordance with AS1677. A/C manufacturer’s operating and installation instructions should be consulted.
Kembla PairCoil copper tube is recommended to be flare jointed. If brazing is necessary, all safety precautions should apply.
If tight bending is required, the insulation can be cut back to accommodate a tube bender. Alternatively, a length of polyethylene tube can be inserted to prevent kinking.