1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Service First OEM 9.3 TON 208/230/60/3 Compressor. Please read this manual thoroughly before installation or operation.
This compressor is an American Standard / Trane OEM / Service First Unit Specific Component, designed for various American Standard & Trane Systems.
2. Safety Information
Always observe all local and national electrical and safety codes. Installation and servicing should only be performed by qualified personnel.
- Electrical Hazard: Disconnect power before servicing.
- High Pressure: Refrigerant systems operate under high pressure. Use appropriate safety equipment.
- Hot Surfaces: Compressor surfaces can become hot during operation. Allow to cool before handling.
- Proper Lifting: This unit is heavy (400 Pounds). Use proper lifting techniques and equipment to prevent injury.
3. Setup and Installation
The Service First OEM 9.3 TON Compressor is designed for permanent mounting. Ensure the mounting surface is stable and level.
3.1 Unpacking
Carefully remove the compressor from its packaging. Inspect for any shipping damage. Report any damage to the carrier immediately.
Figure 1: Front view of the Service First 9.3 TON Compressor. This image shows the main body of the compressor, which is cylindrical with a domed top, and features two copper pipe connections for refrigerant lines and an electrical connection box on the side.
3.2 Electrical Connections
This compressor operates on 208/230V, 60Hz, 3-phase power. Ensure the power supply matches these specifications. All wiring must comply with local and national electrical codes.
3.3 Refrigerant Line Connections
The compressor features braze sweat connections. Use proper brazing techniques to connect refrigerant lines, ensuring a leak-free system. This unit uses Mineral Oil (OIL00042).
Figure 2: An illustrative stamp indicating "TRANE OEM Component". This image signifies the authenticity and origin of the compressor as an Original Equipment Manufacturer part for Trane systems.
4. Operating Instructions
Once installed and all connections are secure and leak-tested, the compressor is ready for operation as part of the HVAC system. Refer to the overall system's user manual for specific operational sequences.
- Ensure proper refrigerant charge according to system specifications.
- Monitor system pressures and temperatures during initial startup.
- Verify correct rotation of the compressor motor (for 3-phase units).
5. Maintenance
Regular maintenance is crucial for the longevity and efficiency of the compressor. Always disconnect power before performing any maintenance.
5.1 Routine Checks
- Inspect electrical connections for tightness and signs of overheating.
- Check refrigerant lines for leaks.
- Monitor oil level and quality if applicable to the system design.
5.2 Cleaning
Keep the compressor and surrounding area clean and free of debris to ensure proper heat dissipation.
6. Troubleshooting
This section provides general guidance for common issues. For complex problems, contact a qualified HVAC technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor not starting | No power, faulty wiring, control issue, thermal overload | Check power supply, inspect wiring, consult system controls, allow compressor to cool |
| Low cooling capacity | Low refrigerant charge, restricted airflow, dirty coils, compressor inefficiency | Check for leaks and recharge, clean coils, inspect fan operation, consult technician |
| Unusual noise | Loose mounting, internal mechanical issue, liquid slugging | Check mounting bolts, consult technician for internal issues, ensure proper superheat |
7. Specifications
- Model Number: COM08290_ver4
- Brand: Service First
- Capacity: 9.3 TON
- Voltage: 208/230V
- Frequency: 60Hz
- Phase: 3-Phase
- Connections: Braze Sweat
- Oil Type: Mineral Oil (OIL00042)
- Product Dimensions: 48 x 48 x 48 inches
- Weight: 400 Pounds
- Mounting Type: Permanent Mount
- Material: Metal
- Shape: Rectangular
- Date First Available: December 3, 2020
8. Warranty and Support
For warranty information, please refer to the documentation provided with your specific HVAC system or contact Service First directly. As an OEM component, warranty terms may be tied to the complete system.
For technical support or service inquiries, please contact your authorized Service First dealer or a qualified HVAC professional.
