Asuka 80mm capping duct, 2.0m length (W80D2)
The Asuka W80D2 is an 80mm capping duct supplied in 2.0m lengths. It forms the straight runs of the 80mm capping system, covering refrigerant pipework, drain hose and cabling on a split system installation.
- Part number: W80D2
- Width: 80mm
- Length: 2.0m
- Material: UV resistant plastic
- Profile: flat
Lengths are cut on site and connected with the 80mm elbows, joiners, eave caps and end caps, which keep the same profile through each fitting. The narrower 80mm size suits a smaller pipe bundle where a slimmer run along the wall is wanted, such as a short back-to-back install.
Measure the route from the wall penetration to the outdoor unit and divide by the 2.0m length to work out how many sections you need, rounding up for offcuts. Check that your pipes, insulation, drain hose and interconnecting cable fit inside 80mm capping; if the bundle is bulky, the larger Asuka duct (W100D2) may suit better. Refrigerant work on the system needs an ARC-licensed technician.