Installation and Maintenance Manual
Table Of Contents
- Warnings, Cautions and Notices
- Model Number Description
- General Information
- Pre-Installation
- Unit Dimensions/Weights
- Installation - Mechanical
- Location Requirements
- Rigging
- Evaporator Piping
- Condenser Water Piping (RTWD Units Only)
- Refrigerant Relief Valve Venting
- RTUD Installation
- System Configuration
- Equivalent Line Length
- Liquid Line Sizing
- Discharge (Hot Gas) Line Sizing
- Example
- Refrigerant Charge Determination
- RTUD Chilled Water Flow Control
- Oil Charge Determination
- Outdoor Air Temperature Sensor Installation Requirements
- Fan Control for the Remote Air Cooled Condenser
- RTUD Condenser Elevation Setting
- Shipping Spacers
- Installation - Electrical
- RTWD/RTUD Operating Principles
- Controls Interface
- Pre-Start Checkout
- Unit Start-Up Procedures
- Unit Shutdown
- Service and Maintenance
- Diagnostics
- Wiring Schematics

Installation - Electrical
RLC-SVX09H-EN 83
RTUD 150
208-230/60/3 6 37.5 40 6 37.5 40
460/60/3 3 18.8 20 3 18.8 20
575/60/3 2.5 15.6 15 2.5 16.8 15
RTUD 160
208-230/60/3 6 37.5 40 6 37.5 40
460/60/3 3 18.8 20 3 18.8 20
575/60/3 2.5 15.6 15 2.5 16.8 15
RTUD 180
208-230/60/3 6 37.5/49.5 40/50 6 37.5/49.5 40/50
460/60/3 3 18.8/24.8 20/25 3 18.8/24.8 20/25
575/60/3 2.5 15.6/20.6 15/20 2.5 16.8/21.8 15/20
RTUD 200
208-230/60/3 6 49.5 50 6 49.5 50
460/60/3 3 24.8 25 3 24.8 25
575/60/3 2.5 20.6 20 2.5 21.8 20
RTUD 220
208-230/60/3 6 49.5 50 6 49.5 50
460/60/3 3 24.8 25 3 24.8 25
575/60/3 2.5 20.6 20 2.5 21.8 20
RTUD 250
208-230/60/3 6 49.5 50 6 49.5 50
460/60/3 3 24.8 25 3 24.8 25
575/60/3 2.5 20.6 20 2.5 21.8 20
Notes:
1. MCA–minimum circuit ampacity
2. MOP–maximum overcurrent protection
3. FLA–fan rated load amps
4. Local codes may take precedence.
5. Information is the same for both circuits unless it is shown as: circuit 1/circuit 2.
Table 73. Electrical Data –Trane Air-Cooled Condenser – 60 Hz (continued)
Unit Wiring
Standard Ambient Low Ambient
Unit Size Rated Voltage Fan FLA Fan MCA Fan MOP Fan FLA Fan MCA Fan MOP
Table 74. Electrical Data - RTWD - 50 Hz - standard efficiency - standard condensing temperature
Unit
Size
Rated
Voltage
Unit Wiring
Single Point Power -
1 Power Connection
Dual Point Power -
2 Power Connections Motor Data
MCA MOP MCA MOP RLA LRA YD LRA XL
70 400/50/3 106 150 60/58 100/100 46/46 129/129 427/427
80 400/50/3 123 175 60/75 100/125 46/60 129/144 427/462
90 400/50/3 137 175 77/75 125/125 60/60 144/144 462/462
100 400/50/3 152 200 77/90 125/150 60/72 144/180 462/589
110 400/50/3 164 225 92/90 150/150 72/72 180/180 589/589
120 400/50/3 180 250 92/106 150/175 72/85 180/217 589/668
130 400/50/3 193 250 108/106 175/175 85/85 217/217 668/668
140 400/50/3 211 300 108/124 175/200 85/99 217/259 668/796
150 400/50/3 225 300 126/124 200/200 99/99 259/259 796/796
Notes:
1. Voltage Utilization Range: +/- 10% of rated voltage
Rated voltage (use range):
400/50/3 (360-440)
2. MOP–maximum overcurrent protection
3. RLA–rated load amps are rated in accordance with UL Standard 1995.
4. LRA–locked rotor amps are based on full winding starts.
5. LRA YD–Locked Rotor Amps in Wye configuration. LRA XL–Locked Rotor Amps in the Delta configuration.
6. Local codes may take precedence.
7. Data containing information on two circuits shown as follows: circuit 1/circuit 2.
8. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) or below.