RLC-PRC006-EN20
General Data
Table G-3. General data — 140-400 ton 50 Hz units - standard efficiency
Size 140 155 170 185 200 250 275 300 350 375 400
Type STD STD STD STD STD STD STD STD STD STD STD
Compressor
Quantity (1) 2 2222 3 33444
Nominal Size (tons) 70-70 / 85-85 / 100-100 / 85-85 / 100-100 / 100-100 /
@ 50 Hz 70/70 85/70 85/85 100/85 100/100 100 100 100 85-85 85-85 100-100
Evaporator
Water storage(gallons)2932333539 54 6066717381
(liters) 111 121 127 134 146 205 227 249 265 276 304
Minimum flow (gpm) 197 221 209 221 250 242 275 308 457 501 545
(L/s) 1214131416 15 1720293234
Maximum flow (gpm) 700 787 765 787 853 747 909 1070 1313 1454 1656
(L/s) 4450485054 47 57688392105
Condenser
Qty of coils 44444 8 88888
Coil length (inches) 156/156 180/156 180/180 216/180 216/216 156/108 180/108 216/108 180/180 216/180 252/216
(millimeters) 3962/3962 4572/3962 4572/4572 5486/4572 5486/5486 3962/4572 4572/2743 5486/2743 4572/4572 5486/4572 6401/5486
Coil height (inches) 42 42 42 42 42 42 42 42 42 42 42
(millimeters) 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067
Fins/Ft 192 192 192 192 192 192 192 192 192 192 192
Number of rows 33333 3 33333
Condenser fans
Quantity (1) 4/4 5/4 5/5 6/5 6/6 8/6 10/6 12/6 10/10 12/10 12/12
Diameter (inches) 30 30 30 30 30 30 30 30 30 30 30
(millimeters) 762 762 762 762 762 762 762 762 762 762 762
Total airflow (cfm) 63346 69507 75671 83236 90803 108698 121056 136210 151332 166467 181611
(m^3/hr) 107615 118081 128553 141405 154260 184661 205655 231399 257089 282801 308528
Nominal fan speed rpm 950 950 950 950 950 950 950 950 950 950 950
rps 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8
Tip speed (ft/min) 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461
M/S 3838383838 38 3838383838
Minimum starting/operating ambient (2)
Standard unit (F) 25 25 25 25 25 25 25 25 25 25 25
(C) -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9
Low ambient(F) 00000 0 00000
(C) -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8
General unit
Refrigerant HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a HFC-134a
No. of independent
refrigerant circuits 22222 2 22222
% Minimum load 15 15 15 15 15 15 15 15 15 15 15
Refrigerant charge (1) (pounds) 175/175 185/175 185/185 215/185 215/215 305/195 335/195 385/195 335/335 385/335 385/385
(kilograms) 79/79 84/79 84/84 98/84 98/98 138/88 152/88 175/88 152/152 175/152 175/175
Oil charge (1) [gallons] 1.5/1.5 1.5/1.5 1.5/1.5 2.1/1.5 2.1/2.1 4.6/2.6 4.6/2.6 5.0/2.6 4.6/4.6 5.0/4.6 5.0/5.0
[liters] 5.7/5.7 5.7/5.7 5.7/5.7 5.7/7.9 7.9/7.9 17.4/9.8 17.4/9.8 18.9/9.8 17.4/17.4 18.9/17.4 18.9/18.9
Notes:
1. Data containing information on two circuits shown as follows: CKT 1/CKT 2
2. Minimum start-up/operating ambient based on a 5 mph wind across the condenser
