Dual Motor Run Capacitor, Round ,70 MFD, 440/370V
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Dual Motor Run Capacitor – Engineered for Sustained HVAC Operation
This dual motor run capacitor is built for long-term reliability and performance in commercial and residential HVAC systems. Featuring a 70 microfarad (MFD) capacitance and a voltage rating of 440/370V, it delivers stable support for motors requiring continuous dual-phase operation. Ideal for contractors seeking dependable components that align with system specifications and reduce service intervals.
Designed for integration in HVAC units where compressor and fan motors operate in tandem, this capacitor maintains consistent torque and efficiency. The robust aluminum housing and secure terminal connections contribute to its endurance in high-demand environments.
Key Performance Advantages
This unit supports HVAC configurations by providing:
- ✅ Consistent Load Handling – Maintains torque levels across compressor and fan motor cycles.
- ✅ Thermal Resilience – Constructed to withstand elevated temperatures and operational stress.
- ✅ Space-Saving Footprint – Compact form allows for versatile installation in constrained compartments.
- ✅ Field-Tested Reliability – Built to conform with contractor-grade expectations on performance sites.
Technical Specifications
- Capacitance: 70 MFD
- Voltage Rating: 440/370V AC
- Type: Dual Motor Run
- Enclosure: Aluminum canister with insulated terminals
- Form Factor: Oval or round options may vary; check dimensions prior to install
Installation Guidance
While designed for straightforward replacement, this component should be installed by a qualified HVAC technician. Proper discharge procedures and voltage checks are mandatory prior to handling. Suggested tools for installation include:
- ???? Flat or Phillips screwdriver
- ???? Multimeter or capacitance tester
- ???? Insulated gloves and eye protection
All installations must comply with relevant electrical codes and manufacturer instructions specific to the system being serviced.
Contractor Considerations
This capacitor is specified for jobs requiring high thermal tolerance and stable electrical performance. It is suitable for routine maintenance, emergency repairs, and system upgrades. Compatibility should be verified with the motor’s rated specifications prior to installation to ensure optimal function and lifespan.
Product Highlights
- ✅ 440/370V Dual Rating – Compatible with a broad range of HVAC systems
- ✅ Compact Configuration – Facilitates integration into tight service panels
- ✅ Energy-Conserving Design – Promotes motor efficiency under continuous load
- ✅ Contractor Grade Build – Manufactured to industry-recognized quality controls
Specification-Driven Component for Critical System Integrity
Ensure uninterrupted motor performance with this durable dual run capacitor. Its construction and specifications support the operational demands of HVAC systems under routine and peak conditions. Ideal for field techs requiring consistent, code-compliant components with proven reliability.
Specifications
| Weight | 0.950000 |
|---|---|
| Length (inches) | 5.4 |
| Width (inches) | 2.6 |
| Height (inches) | 2.5 |
| Item Type | Capacitors |
| Brand | Mars |
| Capacitance | Single Capacitance |
| Case Height | 4-3/4 in |
| Manufacturer | Motors & Armatures, Inc. |
| MPN | 12758 |
| Frequency Rating | 50/60 Hz |
| Shape | Round |
| Item Returns | This item can be returned |