Trane PKG-PRC002-EN Manual page 19

Table GD-4. SCRF/SIRF Air-Cooled Self-Contained
Unit Size 20
Compressor Data
Quantity 2
NominalTon/Comp 10
Circuits 2
Evaporator Coil Data
Rows 3
Sq. Ft. 21.81
Sq. m (2.03)
FPF 144
Evaporator Fan Data
Quantity 1
Size (Dia. - inches) 16.5"
Size (Dia. - mm) (419.1)
Minimum HP 5
Minimum kW (3.73)
Maximum HP 20
Maximum kW (14.91)
Minimum Design CFM 6500
Minimum Design liters / sec. (3068)
Maximum Design CFM 10625
Maximum Design liters / sec. (5014)
General Data
EER 10.8
IPLV 11.8
Refrigerant Charge - lbs. R-22 57.2
Refrigerant Charge - kg R-22 (25.9)
Capacity Steps - % 100/53/0
Filter Data
Quantity 8
Size (inches) 20x18x2
Size (mm) (508x457x51) (508x457x51)
Quantity 4
Size (inches) 20x20x2
Size (mm) (508x508x51) (508x508x51)
Quantity
Size (inches)
Size (mm)
Quantity
Size
Size (mm)
CCRC/CIRC Unit Match 20
Notes:
1. Compressors are Trane 3D ® scroll.
2.EER and IPLV are rated in accordance to the ARI Standard 340/360-93. Based on 80/67 F (26.7/19.4 C) to the evaporator coil, nominal airflow and 95 F (35 C) ambient.
3.All units operate with R-22. Units ships with a dry nitrogen holding charge.
4. Maximum cfm limits are set to prevent moisture carryover on the evaporator coil.
5. Minimum cfm limits are set to ensure stable thermal expansion valve operation at low load conditions.
6. Filter sizes are for units without hot water or steam heating coils
PKG-PRC002-EN
General Data
25 29 30
1/1 1/1 3
15/10 15/10 10
2 2 2
2 4 3
29.98 29.98 31.35
(2.79) (2.79) (2.91)
144 144 120
1 1 1
18.25" 18.25" 20"
(463.6) (463.6) (508)
5 5 5
(3.73) (3.73) (3.73)
25 25 25
(18.64) (18.64) (18.64)
8700 8700 9100
(4106) (4106) (4295)
12325 13600 14875
(5817) (6418) (7020)
10.8 10.8 11.0
12.1 11.4 12.8
66.7 72 57
(30.3) (32.7) (25.9)
100/62/39/0 100/59/39/0 100/65/31/0
8 8 8
20x18x2 20x18x2 20x18x2
(508x457x51) (508x457x51)
4 4 4
20x20x2 20x20x2 20x20x2
(508x508x51) (508x508x51)
29 29 35
SCRF/SIRF
20-60 Tons
35 40
3 2/1
10 10/15
2 2
4 4
31.35 38.57
(2.91) (3.58)
144 144
1 1
20" 25"
(508) (635)
5 7.5
(3.73) (5.59)
25 40
(18.64) (22.37)
9880 11960
(4663) (5645)
16150 19550
(7622) (9227)
11.2 11.3
12.6 12.5
57.2 66.7
(25.9) (30.3)
100/65/30/0 100/70/41/30/0 100/65/30/0
8 4
20x18x2 16x20x2 16x20x2
(508x457x51) (406x508x51) (406x508x51)
4 8
20x20x2 16x25x2 16x25x2
(508x508x51) (406x635x51) (406x635x51)
2
20x20x2 20x20x2
(508x508x51) (508x508x51)
4
20x25x2 20x25x2
(508x635x51) (508x635x51)
35 40
Table GD-5. SCRF/SIRF Refrigerant Circuits,
Number of Compressors by Circuit
Circuit 1
Unit Size
20 Ton
25/29 Ton
30/35 Ton
40 Ton
50 Ton
60 Ton
Note: This table depicts compressor location in unit, plan
view from left corner
50 60
3 4
15 15
2 2
4 6
49.09 49.09
(4.56) (4.56)
144 144
1 1
25" 27.5"
(635) (698.5)
10 10
(7.46) (7.46)
40 50
(37.29) (37.29)
15080 20800
(7117) (9817)
24650 29800
(11634) (14064)
10.8 9.9
12.0 10.0
72 72
(32.7) (32.7)
100/73/46/20/0
4 4
16x20x2
(406x508x51)
8 8
16x25x2
(406x635x51)
2 2
20x20x2
(508x508x51)
4 4
20x25x2
(508x635x51)
50 60
2
1-10T 1- 10T
1-15T 1-10T
2-10T 1-10T
1-10T , 1-15T 1-15T
2-15T 1-15T
2-15T 2-15T
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