Pipes and hoses, overview
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of VOLVO CARS OF NORTH AMERICA.
A1: Hose/pipe between compressor and evaporator
B1: Pipe between evaporator and swivel connection
B2: Pipe between swivel and dryer
C: Pipe between dryer and condenser
D: Hose between condenser and compressor