Description
The Mars 12941 is a 30 microfarad (MFD), 440VAC oval run capacitor engineered to deliver consistent, dependable performance in HVAC motors and compressors. Designed as a direct replacement for failed or degraded run capacitors, this unit helps maintain proper motor efficiency, reduces energy consumption, and extends the operational life of your HVAC equipment.
Key Features
- Capacitance: 30 Microfarad (MFD/µF)
- Voltage Rating: 440VAC
- Oval form factor for easy installation in tight equipment spaces
- Designed for use with single-phase AC motors in air conditioners, heat pumps, and air handlers
- Provides stable capacitance to keep motors running at peak efficiency
- Suitable for condenser fan motors, blower motors, and compressors
Applications
- Residential and light commercial air conditioning systems
- Heat pump condensing units
- Air handler blower motors
- Condenser fan motor circuits
Why Choose a Mars Run Capacitor?
Mars has long been a trusted name in HVAC electrical components. Their run capacitors are built to tight tolerances, ensuring reliable capacitance values that protect motor windings, improve power factor, and reduce heat buildup. The oval housing of the Mars 12941 makes it a practical fit for most standard capacitor mounting brackets, streamlining field replacements and service calls.







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