10
ADDITIONAL REFRIGERANT CHARGE (R410A: oz.)
Refrigerant piping exceeding 25 ft. requires additional refrigerant charge according to the calculation.
Model
Outdoor unit
precharged
Refrigerant piping length (one way): ft.
25
30
40
50
60
65
SUZ-KA09NA
1 lb. 16 oz.
0
1.62
4.86
8.10
11.34
12.96
SUZ-KA12NA
2 lb. 9 oz.
SUZ-KA15NA
Calculation: X oz. = 1.62/5 oz. / ft. × (Refrigerant piping length (ft.) - 25)
Model
Outdoor unit
precharged
Refrigerant piping length (one way): ft.
25
30
40
50
60
70
80
90
100
SUZ-KA18NA
3 lb. 16 oz.
0
1.08
3.24
5.40
7.56
9.72
11.88
14.04
16.20
Calculation: X oz. = 1.08/5 oz. / ft. × (Refrigerant piping length (ft.) - 25)
NOTE
: Refrigerant piping exceeding 25 ft. requires additional refrigerant charge according to the calculation.
