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Jard 12781 30/5 MFD Round Run Capacitor (440/370V)
A dual run capacitor used in HVAC equipment to provide the specified run capacitance values needed for proper motor operation in compatible systems.
- Product of USA
- Tested and approved by every major US motor company and compressor company
- CSA approved and UL recognized
- 5 year warranty
Note: Image displayed does not represent actual product.
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
370V, 440v   
60/10 MFD Â Â Â 
RoundSpecs
| MFD: | 60/10 |
|---|---|
| Type: | Capacitor |
| Voltage: | 370V 440v |
| Shape: | Round |
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