Service manual

16
ADDITIONAL REFRIGERANT CHARGE (R410A:g)
Outdoor unit
precharged
14m
270
7m
0
6m
0
5m
0
11m
180
Model
Refrigerant piping length (one way)
Calculation : Xg=30g/mo(Refrigerant piping length(m) - 5)
8m
90
9m
120
10m
150
12m
210
13m
240
15m
300
20m
450
MUZ-FA25VA
MUZ-FA25VAH
MUZ-FA35VA
MUZ-FA35VAH
900
1,050
Note : Refrigerant piping exceeding 7m requires additional refrigerant charge according to the calculation.
Max. length
A
Max. Height
difference
B
Indoor
unit
Outdoor unit
MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE
Max. length
A
20
Max. Height difference
B
12
Model
Gas
9.52
Liquid
6.35
Piping size O.D : mm
Refrigerant piping : m
MUZ-FA25VA
MUZ-FA25VAH
MUZ-FA35VA
MUZ-FA35VAH
OB372D--1qxp 07.5.7 4:36 PM Page 16