Baltimore Aircoil Company
BAC Parts
Parts Reference Materials
- The Value of Maintaining Evaporative Cooling Equipment
- Recommended Spare Parts
- Maintenance Checklist
- Fan Shaft Bearing Maintenance
- Belt Tensioning
- Gear Lubrication
- Motor Orientation
- Aluminum Sheave/Bushing Installation
- Sheave Alignment
- Pump Selection
- Float Valve Adjustment
- Vibration Cut Out Switch Basic Operation and Troubleshooting
- Parts Depot
- Water Quality Guidelines
- 1500 Ideal Replacement Tower
Motor Orientation
BAC motors come in a variety of orientations as shown in the table below. Use this table to determine the standard motor configuration in your unit and use the chart below to confirm this is what has been supplied.
| Model | Motor Type | Motor Orientation, Right-Hand Configuration | Motor Orientation, Left-Hand Configuration |
| Series V | TEFC | F2-Standard, F1-Pony | F2-Standard, F1-Pony |
| VTL, VFL, VCL | TEFC | F2-Standard, F1-Pony | F2-Standard, F1-Pony |
| VCA | TEFC | C1-Standard, W1 & W2 – Independent Fans | C1-Standard, W1 & W2 – Independent Fans |
| FXT | TEFC | Contact Your Local Representative | |
| CFT | TEAO | W7 | |
| 1500, FXV, CXV | TEAO | W8-Standard, W5-Pony or Independent Fans | |
| 3000 | TEAO (TEFC with ext. motor) | W6-Belt Drive, F1-Gear Drive | N/A |
| PT2 | TEAO (TEFC with ext. motor) | W8-Internal Direct Drive and External W6-Internal Belt Drive | W8-Internal Direct Drive and External W6-Internal Belt Drive |
Note: For models not listed, contact your local BAC Representative.
BAC Tech Tip
- TEAO – Totally Enclosed, Air Over. Motors are mounted in, and cooled by, the air stream of the unit.
- TEFC – Totally Enclosed, Fan Cooled. Motors are outside the air stream of the unit; therefore, a cooling fan is required on the motor to prevent overheating.
