Samsung AC024BXUPCH/AA Technical Data Book page 55

11. Installation
Outdoor Units
CAUTION
• While on site and prior to installation, protect or enclose refrigerant tubing to avoid mechanical damage.
• Be sure to use hard drawn ACR tubing for all piping Ø3/4"(19.05mm) or greater. If you use annealed
copper for 3/4" (19.05mm), the pipe may break, which can result in an injury.
• The refrigerant pipe can be pulled out from front, side rear and bottom side, so install it depending on
the installation site requirments.
CAUTION
• Cut the pipe outlet to the exact pipe size. In addition, remove foreign substances and burr around the
outlet.
• Make sure not to damage the exterior of the outdoor unit.
• Perform cutting with only a cutter (ex. nipper) and never tap with a hammer near the pipe outlet.
Otherwise, it may cause product damage such as warping of the cabinet.
• After connecting the pipes with Pipe outlet, plug the space around the pipes.
• After connecting the pipes, proceed exactly as directed in the guide to prevent interference with the
internal parts.
• After installing pipes, block the unused knock outs to prevent small animals from entering.
However, the radiant heat hole(A) should be able to intake air.