Description
The Mars 12757 is a 50/10 Microfarad, 370VAC round dual run capacitor engineered to support both the compressor and condenser fan motor in a single, compact unit. Designed for dependable performance in residential and light commercial HVAC systems, this capacitor helps maintain proper motor starting and running efficiency, extending equipment life and reducing service calls.
Key Features
- Dual run capacitor supports compressor and fan motor simultaneously
- 50/10 MFD (Microfarad) dual capacitance rating
- 370VAC voltage rating for broad system compatibility
- Round housing for easy installation and universal fitment
- Compact design fits standard capacitor mounting brackets
- Helps maintain motor efficiency and prolongs equipment life
- Suitable for residential and light commercial HVAC applications
Specifications
- Brand: Mars
- SKU / Part Number: 12757
- Capacitance: 50/10 MFD (Microfarad)
- Voltage Rating: 370VAC
- Type: Dual Run Capacitor
- Shape: Round
Application
Dual run capacitors like the Mars 12757 are a staple replacement component in air conditioning and heat pump systems. A single unit replaces two separate capacitors, simplifying inventory and speeding up field repairs. The 370VAC rating ensures compatibility with a wide range of standard HVAC equipment.







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