Mitsubishi Electronics MXZ-24UV - E2 Air Conditioner User Manual


 
11
REFRIGERANT SYSTEM DIAGRAM
9
Refrigerant pipe diameter is different according to indoor unit to be connected. When using extension pipes,refer to the
tables below.
When diameter of refrigerant pipe is different from that of outdoor unit union, use optional Different-diameter pipe.
For further information on Different-diameter pipe,see page BACK COVER.
Indoor unit
Extension pipe diameter
class Pipe diameter
Liquid 6.35(1/4) Liquid 6.35(1/4)
07/09
Gas 9.52(3/8) Gas 9.52(3/8)
Liquid 6.35(1/4) Liquid 6.35(1/4)
12
Gas 12.7(1/2) Gas 12.7(1/2)
Liquid 6.35(1/4) Liquid 6.35(1/4)
18
Gas 15.88(5/8) Gas 15.88(5/8)
Outdoor unit union diameter
For
Liquid 6.35(1/4)
Indoor unit A
Gas 12.7(1/2)
Liquid 6.35(1/4)
Indoor unit B
Gas 12.7(1/2)
Liquid 6.35(1/4)
Indoor unit C
Gas 9.52(3/8)
Unit : mm (inch)
Piping length each indoor unit (a, b, c) 25m
Total piping length (a+b+c) 50m
Height difference between units (H) 10m
Bending point for each unit 25
Total bending point 50
It does not matter which unit is higher.
a
b
c
Outdoor
unit
Indoor
units
H
H
H
Unit:mm
MXZ-24UV -
MXZ-24UV -
E2
E1
OB287--1.qxp 03.1.16 10:29 AM Page 11