UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 120
R32 Mini ECOi Additional Refrigerant Charge Ð Double Fan (8~10hp)
Factory charge
U-8LZ2E8*
U-10LZ2E8*
Additional
Refrigerant
Charge
4.9kg
5.1kg
=
Real
Length
Liquid Line
Additional Charge
per 1m of Liquid
Line
X
Liquid line
Pipe size (m)
Additional
Refrigerant (kg/m)
1/2Ó (12.7mm)
0.115kg/m
3/8Ó (9.5mm)
0.050 kg/m
1/4Ó (6.4mm)
0.023 kg/m
Maximum refrigerant charge 15.9kg
Example of U-8LZ2E8
Pipe
Size
"
Pipe
Length
M
3/8=
1/4=
19
32
Additional
Refrigerant
kg/m
x
x
0.05
0.023
Additional
Charge
kg
=
=
0.95
0.736
+
1.686
Base
Charge
kg
+
F - GAS REGULATIONS
Total system charge must be clearly
stated on the outdoor unit label.
120
4.9
Total
Charge
kg
=
6.586
