General Data
14
RLC-PRC005-E4
SI Units
Table G-3 — RTAC Low Noise Standard
Size 140 155 170 185 200
Compressor
Quantity 2 2 2 2 2
Nominal Size (1) tons 70/70 70/85 85/85 85/100 100/100
Evaporator
Evaporator Model F140 F155 F170 F185 F200
Water Storage L 132.3 141.3 150.7 156 163.5
Minimum Flow Lps 10.8 11.5 12.5 13.6 13.6
Maximum Flow Lps 33.1 38.2 43.1 39.5 48.4
Condenser
Qty of Coils 4 4 4 4 4
Coil Length mm 3962/3962 4572/3962 4572/4572 5486/4572 5486/5486
Coil Height mm 1067 1067 1067 1067 1067
Fin series fins/ft 192 192 192 192 192
Number of Rows 3 3 3 3 3
Condenser Fans
Quantity (1) 4/4 5/4 5/5 6/5 6/6
Diameter mm 762 762 762 762 762
Total Air Flow m
3
/s 25.61 28.27 30.93 34.02 37.11
Nominal RPM 680 680 680 680 680
Tip Speed m/s 27.5 27.5 27.5 27.5 27.5
Motor kW kW 0.85 0.85 0.85 0.85 0.85
Min Starting/Operating Ambient(2)
Standard Unit °C -4 -4 -4 -4 -4
Low-Ambient Unit °C -23 -23 -23 -23 -23
General Unit
Refrigerant HFC 134a HFC 134a HFC 134a HFC 134a HFC 134a
Number of Independent
Refrigerant Circuits 2 2 2 2 2
% Minimum Load (3) 15 15 15 15 15
Refrigerant Charge (1) kg 65.8/65.8 70.3/65.8 70.3/70.3 99.8/95.3 99.8/99.8
Oil Charge (1) L 7.6/7.6 7.6/7.6 7.6/7.6 9.9/7.6 9.9/9.9
Operating Weight kg 5306 5497 5676 6358 6486
Shipping Weight kg 5197 5355 5524 6201 6322