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The AO Smith OFC1024 is a Century split capacitor fan coil motor designed for direct replacement in Trane fan coil units. This motor operates at one fourth horsepower with an input voltage of two hundred eight to two hundred thirty volts AC and at a speed of one thousand six hundred twenty-five RPM. The motor features a double shaft design and automatic overload protection to ensure safety and longevity.
- Permanent split capacitor
- Single-phase operation
- Resilient mounting location
Product Highlights
Ideal for HVAC installation, the AO Smith OFC1024 provides reliable performance and efficient operation in various fan coil applications.
Features:
- Three Phase
- Auto Protector
- Class B Insulation
- Double Sealed Ball Bearing
- Reversible
- 40[DEG]C Ambient
- Service Factor: 1.15
Compatibility & Applications:
- Intended for HVAC applications that require a dual run capacitor with 30/5 MFD and 440/370V ratings .
- Must only be used where the manufacturer specifies this exact part number: 12781.
Installation & Operation Notes:
- Installation should be performed by a qualified HVAC technician.
- Reference the controlled equipment's service/installation manual to confirm the required capacitor ratings and proper terminal connections before energizing the system.
- The provided sources do not include detailed wiring diagrams or safety procedures; follow equipment documentation and standard capacitor handling practices appropriate for HVAC service.
Maintenance & Troubleshooting:
- This capacitor is typically replaced when diagnostics indicate a run capacitor is out of specification or when motor operation issues are traced to the dual run capacitor (diagnostic procedures are not provided in the supplied sources).
- If issues persist after replacement, confirm the installed capacitor matches the required MFD and voltage ratings and that all connections are correct per the equipment documentation.
Certifications & Compliance:
- Manufacturer listing states UL & cUL for these capacitors.
User Reviews & Q&A Summary:
- Review themes commonly describe it as a correct replacement capacitor that restores cooling operation when a failed capacitor is replaced.
- Many comments focus on getting the right part quickly and returning equipment to service, with frequent notes about straightforward replacement once the correct rating is confirmed.
Product Highlights
Specs
| Type: | Permanent Split Capacitor |
|---|---|
| Horse Power: | 1/2 |
| Voltage: | 208/230V |
| Bearings: | Sleeve |
| Duty: | Air Over |
| Poles: | 6 |
| RPM: | 1075 |
| Mount: | Resilient Ring - Extended Studs |
| Enclosure Type: | Semi-Enclosed |
| Rotation: | CCWLE |
| Hertz: | 60 |
| Speeds: | 3 |
| Frame: | 48Y |
| Amperage: | 2.7 |
| Phase: | 1 |
| Insulation Class: | B |
| Overload Protection: | Automatic |
| Diameter (Inches): | 5-5/8" |
| Max Ambient Temp (°F): | 140°F |
| Motor Orientation: | Horizontal |
Motors & Blowers
Thermostats
Breakers
Pilot & Ignitors

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