Mars 12720 Dual Run Capacitor 30+3 MFD 370V Round

The Mars 12720 is a dual run capacitor designed for HVAC systems and air conditioning applications. This round capacitor provides reliable performance for compressor and fan motor circuits in residential and light commercial units.

Key Specifications:

• Dual capacitance rating: 30 MFD + 3 MFD
• Voltage rating: 370 VAC
• Round metal can construction for durability
• Temperature range: -40°F to 158°F (-40°C to 70°C)
• Includes mounting bracket and hardware

Features and Benefits:

• Dual rating design eliminates the need for two separate capacitors
• Heavy-duty steel case with corrosion-resistant finish
• Self-healing metallized polypropylene film construction
• UL recognized and CSA certified for safety
• Three terminals for compressor, fan, and common connections

The 30 MFD side typically powers the compressor while the 3 MFD side powers the fan motor. This dual run capacitor is commonly used in air conditioners, heat pumps, and condensing units where both compressor and fan motor require capacitive start/run assistance.