10
INSTALLATION REQUIREMENTS
Torque Parameters
Inverter Models Capacity (Btu/h)
9K-12K
18K-36K
Length of pipe with standard charge (standard)
Length of pipe with standard charge (North American)
Maximum distance between indoor and outdoor unit
20g/m
15g/m
30g/m
25g/m
-
erant used)
R410A
R32
R410A
R32
PIPE Size
Newton meter[N x m]
Kilogram-force meter (kgf-m)
1/4" (ø 6.35)
18 - 20
24.4 - 27.1
2.4 - 2.7
3/8" (ø 9.52)
30 - 35
40.6 - 47.4
4.1 - 4.8
1/2" (ø 12)
45 - 50
61.0 - 67.7
6.2 - 6.9
5/8" (ø 15.88)
60 - 65
81.3 - 88.1
8.2 - 8.9
Minimum Wire Cross-
2
) (AWG) Socket or Switch (A)
≤ 8
0.75 (18 AWG)
10
20
> 8 and ≤ 10
1.0 (17 AWG)
10
20
> 10 and ≤ 15
1.5 (16 AWG)
16
32
> 15 and ≤ 24
2.5 (14 AWG)
25
32
> 24 and ≤ 28
4.0 (12 AWG)
32
64
>28 and ≤ 32
6.0 (10 AWG)
40
64
Note:
