Service manual

ESIE04-01 Functional Diagrams

Part 1 – System Outline 1–67

Refrigerant pipe

size

P Pipe size down and pipe size up is available for main piping (L1) only.

P Not using the standard pipe size may result in capacity decrease. It is up to the installer to judge

on this phenomenon carefully in function of the complete installation.

Refrigerant pipe size

Gas pipe

Model Size-down Standard size Size-up

RZQ71B7V3B φ 12.7

φ 15.9

––

RZQ100 & 125B7V3B –– φ 19.1

Liquid pipe

Model Size-down Standard size Size-up

RZQ71~125B7V3B φ 6.4

φ 9.5 φ 12.7

RZQ - Final.book Page 67 Monday, September 20, 2004 11:24 AM