General Information
12 RTAF-SVX001K-EN
Table 2. General data — 230 to 520 ton units
Unit Size (tons) 230 250/270 280 310 350/390 410 450 500/520
Compressor Model
(ckt 1/ckt 2)
(a)
120/100 120/120
100-100/
70
100-100/
100
100-120/
120
100-100/
100-100
100-120/
100-120
120-120/
120-120
Quantity#22333 4 4 4
Evaporator
Water Connection Sizein66888 8 8 8
Passes#22111 1 1 1
Water Storage
gal 28.5 30.6 31.2 32.6 35.8 41.8 44.8 46.1
L 107.7 115.9 118.1 123.3 135.4 158.1 169.5 174.7
Minimum Flow
(b)
gpm 261 288 304 323 367 446 487 506
L/s 16.5 18.2 19.2 20.4 23.1 28.1 30.7 31.9
Maximum Flow(b)
gpm 957 1055 1113 1183 1345 1635 1786 1855
L/s 60.4 66.6 70.2 74.6 84.9 103.2 112.7 117.1
Condenser
Qty of Coils (ckt 1/ckt 2) 7/7 7/7 12/6 14/6 14/6 12/12 14/14 14/14
Coil Length
in 77.4 77.4 77.4 77.4 77.4 77.4 77.4 77.4
mm 1967 1967 1967 1967 1967 1967 1967 1967
Coil Height
in 47.8 47.8 47.8 47.8 47.8 47.8 47.8 47.8
mm 1214 1214 1214 1214 1214 1214 1214 1214
Free-Cooling Coils
(c)
Qty of Coils (ckt 1/ckt 2) 7/6 7/6 11/5 13/5 13/5 11/11 13/13 13/13
Coil Length
in 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8
mm 1925 1925 1925 1925 1925 1925 1925 1925
Coil Height
in 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0
mm 941 941 941 941 941 941 941 941
Condenser Fans
Quantity (ckt 1/ckt 2) # 7/7 7/7 12/6 14/6 14/6 12/12 14/14 14/14
Diameter
in 29 29 29 29 29 29 29 29
mm 736.6 736.6 736.6 736.6 736.6 736.6 736.6 736.6
Nominal Speed rpm 960 960 960 960 960 960 960 960
Airflow cfm 11,000 11,000 11,000 11,000 11,000 11,000 11,000 11,000
Airflow w/ Free-Cooling
Coil(c)
cfm 9567 9567 9567 9567 9567 9567 9567 9567
m
3
/sec 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2
Ambient Temperature Range
Standard Ambient °F (°C) 14 to 115 (-10 to 46)
Low Ambient °F (°C) -4 to 115 (-20 to 46)
High Ambient(c) °F (°C) 14 to 130 (-10 to 54.4)
Wide Ambient(c) °F (°C) -4 to 130 (-20 to 54.4)
General Unit
Refrigerant R-134a or R-513A
(d)
Refrigerant Ckts#22222 2 2 2
Minimum Load%1515151515 15 15 15
Refrigerant Charge
(ckt 1/ckt 2)
lb
155.4/
154.8
155.4/
154.8
263.1/
118.4
272.5/
120.0
276.0/
121.2
253.0/
259.7
266.9/
278.8
275.1/
287.8
kg 70.7/70.4 70.7/70.4 119.6/53.8 123.8/54.5 125.4/55.1 115.0/118.0 121.3/126.7 125.0/130.8
Oil Trane OIL00315 (1 gal)/OIL00317 (5 gal)
Oil Charge (ckt 1/ckt 2)
gal 2.35/2.35 2.35/2.35 4.24/2.17 4.26/2.17 4.27/2.17 4.26/4.29 4.30/4.33 4.33/4.37
L 8.9/8.9 8.9/8.9 16.1/8.2 16.1/8.2 16.2/8.2 16.1/16.2 16.3/16.4 16.4/16.5
(a) Nominal tonnage at 60 Hz. Where there are 2 compressors on a circuit, they are indicated 1A-1B/2A-2B.
(b)Minimum and maximum flow rates apply to constant-flow chilled water system running at AHRI conditions, without freeze inhibitors added to the water
loop.
(c) Not available for 270, 390 and 520 ton units. Free cooling is not available for 230, 250, 350 and 500 ton 575V units. High and wide ambient are not
available for all 575V units.
(d)R-513A is not available on 270, 290 and 520 ton units.
To Next Page
Loading...
