Fujitsu FO14R Series, Руководство по установке

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19
Tubing
< 8 8-15 16-23 24-30 31-38 39-46 47-53 54-61 62-69 70-76
14
SEER
14 SEER -
F/P
15 SEER
6.35 [1/4]
15.88 [5/8]
30 30
8 / 1.00 15 / 0.99 19 / 0.98 13 / 0.98 7 / 0.97 2 / 0.97 NR NR NR NR
7.94 [5/16] 15.88 [5/8] 24 24 8 / 1.00 15 / 0.99 23 / 0.98 30 / 0.98 28 / 0.97 27 / 0.97 25 / 0.96 24 / 0.96 22 / 0.95 21 / 0.94
9.53 [3/8] 15.88 [5/8] 17 17 8 / 1.00 15 / 0.99 23 / 0.98 30 / 0.98 30 / 0.97 30 / 0.97 30 / 0.96 30 / 0.96 30 / 0.95 30 / 0.94
6.35 [1/4] 19.05 [3/4] * 30 30 8 / 1.00 15 / 1.00 19 / 0.99 13 / 0.99 7 / 0.99 2 / 0.99 NR NR NR NR
7.94 [5/16] 19.05 [3/4] * 24 24 8 / 1.00 15 / 1.00 23 / 0.99 30 / 0.99 28 / 0.99 27 / 0.99 25 / 0.99 24 / 0.98 22 / 0.98 21 / 0.98
9.53 [3/8] 19.05 [3/4] * 17 17 8 / 1.00 15 / 1.00 23 / 0.99 30 / 0.99 30 / 0.99 30 / 0.99 30 / 0.99 30 / 0.98 30 / 0.98 30 / 0.98
6.35 [1/4] 15.88 [5/8] n/a n/a 8 / 0.99 15 / 0.98 6 / 0.97 NR NR NR NR NR NR NR
7.94 [5/16] 15.88 [5/8] 52 37 8 / 0.99 15 / 0.98 23 / 0.97 27 / 0.96 23 / 0.95 21 / 0.94 19 / 0.93 16 / 0.92 14 / 0.91 11 / 0.90
9.53 [3/8] 15.88 [5/8] 35 25 8 / 0.99 15 / 0.98 23 / 0.97 30 / 0.96 30 / 0.95 30 / 0.94 30 / 0.93 29 / 0.92 28 / 0.91 27 / 0.90
6.35 [1/4] 19.05 [3/4] n/a n/a 8 / 1.00 15 / 1.00 6 / 0.99 NR NR NR NR NR NR NR
7.94 [5/16] 19.05 [3/4] 52 37 8 / 1.00 15 / 1.00 23 / 0.99 27 / 0.99 23 / 0.98 21 / 0.98 19 / 0.98 16 / 0.97 14 / 0.97 11 / 0.96
9.53 [3/8] 19.05 [3/4] 35 25 8 / 1.00 15 / 1.00 23 / 0.99 30 / 0.99 30 / 0.98 30 / 0.98 30 / 0.98 29 / 0.97 28 / 0.97 27 / 0.96
7.94 [5/16] 15.88 [5/8] 39 31 8 / 0.99 15 / 0.98 23 / 0.96 21 / 0.94 18 / 0.93 15 / 0.91 11 / 0.90 NR NR NR
9.53 [3/8] 15.88 [5/8] 26 21 8 / 0.99 15 / 0.98 23 / 0.96 30 / 0.94 30 / 0.93 29 / 0.91 27 / 0.90 NR NR NR
7.94 [5/16] 19.05 [3/4] 39 31 8 / 1.00 15 / 0.99 23 / 0.99 21 / 0.98 18 / 0.98 15 / 0.97 11 / 0.96 8 / 0.96 4 / 0.95 NR
9.53 [3/8] 19.05 [3/4] 26 21 8 / 1.00 15 / 0.99 23 / 0.99 30 / 0.98 30 / 0.98 29 / 0.97 27 / 0.96 26 / 0.96 25 / 0.95 24 / 0.95
7.94 [5/16] 15.88 [5/8] 35 30 8 / 0.99 15 / 0.97 20 / 0.94 15 / 0.92 10 / 0.90 NR NR NR NR NR
9.53 [3/8] 15.88 [5/8] 23 20 8 / 0.99 15 / 0.97 23 / 0.94 29 / 0.92 27 / 0.90 NR NR NR NR NR
7.94 [5/16] 19.05 [3/4] 35 30 8 / 1.00 15 / 0.99 20 / 0.98 15 / 0.98 10 / 0.97 5 / 0.96 NR NR NR NR
9.53 [3/8] 19.05 [3/4] 23 20 8 / 1.00 15 / 0.99 23 / 0.98 29 / 0.98 27 / 0.97 26 / 0.96 24 / 0.95 22 / 0.94 20 / 0.93 19 / 0.93
12.7 [1/2] 19.05 [3/4] 12 10 8 / 1.00 15 / 0.99 23 / 0.98 30 / 0.98 30 / 0.97 30 / 0.96 30 / 0.95 30 / 0.94 30 / 0.93 30 / 0.93
7.94 [5/16] 22.23 [7/8] 35 30 8 / 1.00 15 / 1.00 20 / 1.00 15 / 0.99 10 / 0.99 5 / 0.99 NR NR NR NR
9.53 [3/8] 22.23 [7/8] 23 20 8 / 1.00 15 / 1.00 23 / 1.00 29 / 0.99 27 / 0.99 26 / 0.99 24 / 0.98 22 / 0.98 20 / 0.98 19 / 0.97
1/2 [12.7] 22.23 [7/8] 12 10 8 / 1.00 15 / 1.00 23 / 1.00 30 / 0.99 30 / 0.99 30 / 0.99 30 / 0.98 30 / 0.98 30 / 0.98 30 / 0.97
9.53 [3/8] 19.05 [3/4] 20 28 8 / 0.99 15 / 0.98 23 / 0.97 27 / 0.96 24 / 0.95 22 / 0.94 20 / 0.92 17 / 0.91 15 / 0.90 NR
12.7 [1/2] 19.05 [3/4] 10 14 8 / 0.99 15 / 0.98 23 / 0.97 30 / 0.96 30 / 0.95 30 / 0.94 30 / 0.92 30 / 0.91 30 / 0.90 NR
9.53 [3/8] 22.23 [7/8] 20 28 8 / 1.00 15 / 1.00 23 / 0.99 27 / 0.99 24 / 0.99 22 / 0.98 20 / 0.97 17 / 0.97 15 / 0.96 13 / 0.96
12.7 [1/2] 22.23 [7/8] 10 14 8 / 1.00 15 / 1.00 23 / 0.99 30 / 0.99 30 / 0.99 30 / 0.98 30 / 0.97 30 / 0.97 30 / 0.96 30 / 0.96
9.53 [3/8] 19.05 [3/4] 26 0 8 / 0.99 15 / 0.98 23 / 0.96 24 / 0.95 20 / 0.93 17 / 0.92 14 / 0.91 NR NR NR
12.7 [1/2] 19.05 [3/4] 13 0 8 / 0.99 15 / 0.98 23 / 0.96 30 / 0.95 30 / 0.93 30 / 0.92 30 / 0.91 NR NR NR
9.53 [3/8] 22.23 [7/8] 26 0 8 / 1.00 15 / 0.99 23 / 0.99 24 / 0.98 20 / 0.97 17 / 0.97 14 / 0.96 11 / 0.96 8 / 0.95 5 / 0.95
12.7 [1/2] 22.23 [7/8] 13 0 8 / 1.00 15 / 0.99 23 / 0.99 30 / 0.98 30 / 0.97 30 / 0.97 30 / 0.96 30 / 0.96 30 / 0.95 30 / 0.95
9.53 [3/8] 19.05 [3/4] 0 0 8 / 0.99 15 / 0.97 23 / 0.94 19 / 0.92 14 / 0.90 NR NR NR NR NR
12.7 [1/2] 19.05 [3/4] 0 0 8 / 0.99 15 / 0.97 23 / 0.94 30 / 0.92 30 / 0.90 NR NR NR NR NR
9.53 [3/8] 22.23 [7/8] 0 0 8 / 1.00 15 / 0.99 23 / 0.98 19 / 0.97 14 / 0.96 10 / 0.95 5 / 0.94 NR NR NR
12.7 [1/2] 22.23 [7/8] 0 0 8 / 1.00 15 / 0.99 23 / 0.98 30 / 0.97 30 /0.96 30 / 0.95 30 / 0.94 29 / 0.94 28 / 0.93 27 / 0.92
9.53 [3/8] 28.58 [1-1/8] 0 0 8 / 1.01 15 / 1.01 23 / 1.00 19 / 1.00 14 / 0.99 10 / 0.99 5 / 0.99 NR NR NR
12.7 [1/2] 28.58 [1-1/8] 0 0 8 / 1.01 15 / 1.01 23 / 1.00 30 / 1.00 30 / 0.99 30 / 0.99 30 / 0.99 29 / 0.99 28 / 0.99 27 / 0.98
Notes:
1) Do not exceed 61 meters linear line length.
2) Do not exceed 30 meters ver
Ɵ
cal separa
Ɵ
on between indoor and outdoor units.
3) * 19.05 mm [3/4 in.] vapor line should only be used for 1.5 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return.
4) Always use the smallest liquid line allowable to minimize refrigerant charge.
5) Applica
Ɵ
ons shaded in light gray indicate capacity mul
Ɵ
pliers between 0.90 and 0.96 which are not recommended, but are allowed.
6) Applica Ɵ ons shaded in dark gray are not recommended due to excessive liquid or suc Ɵ on line pressure drop.
Table 2B: Refrigerant Line Sizing Chart (Metric Units)
14 - 15 SEER Single-Stage Heat Pumps
Unit Size
Allowable
Liquid Line
Size
mm [in.]
Allowable
Vapor Line
Size
mm [in]
Use Long Line
Guidelines for Linear
Line Lengths Greater
Than Shown Below
(Meters)
Outdoor Unit ABOVE or BELOW Indoor Unit
Equivalent Length (Meters)
Maximum Ver
Ɵ
cal Separa
Ɵ
on / Capacity Mul
Ɵ
plier
17.6 KW
[5 Ton]
5.3 KW
[1.5 Ton]
* SEE
NOTE 3
7.0 KW
[2 Ton]
8.8 KW
[2.5 Ton]
10.6 KW
[3 Ton]
12.3 KW
[3.5 Ton]
14.1 KW
[4 Ton]
Tubing
INSTALLATION
Interconnecting Tubing (cont.)