Mitsubishi Electric MS-C18TV-E1 WH Service Manual page 13

MAX. REFRIGERANT PIPING LENGTH
Model
MS-C18TV -
E1
MU-C18TV -
E1
MS-C24TV -
E1
MU-C24TV -
E1
MAX. HEIGHT DIFFERENCE
ADDITIONAL REFRIGERANT CHARGE(R407C : g)
Model
MS-C18TV -
E1
MU-C18TV -
E1
MS-C24TV -
E1
MU-C24TV -
E1
Refrigerant piping
Max. length : m
A
15
Indoor
unit
w Max. Height
difference 5m
w Height difference should be within 5m regardless of which unit,
indoor or outdoor position is high.
Outdoor unit precharged
1,100
1,850
Piping size O.D : mm
Gas Liquid
6.35
15.88
9.52
Refrigerant Piping
Max.length
A
Refrigerant piping length (one way)
7m
0
Calculation : Xg=20g/mx(Refrigerant piping length (m)-7)
13
Length of connecting pipe : m
Indoor unit Outdoor unit
Gas 0.43
Liquid 0.5 Liquid 0
Outdoor unit
15m
10m
60 160
Gas 0