Overview
The Mars 12042 is a round dual run capacitor rated at 65/5 microfarads (MFD) and 370VAC, engineered to support both the compressor and the condenser fan motor in a single compact unit. By combining two capacitance values into one round housing, this capacitor simplifies installation, reduces parts inventory, and delivers reliable motor-starting and motor-running performance in residential and light commercial HVAC systems.
Key Features
- Dual run design powers both the compressor and fan motor from a single capacitor
- 65/5 MFD capacitance rating for precise motor support
- 370VAC voltage rating for compatibility with standard single-phase HVAC equipment
- Round housing for easy drop-in replacement in most equipment brackets
- Compact, space-saving form factor reduces clutter in electrical compartments
- Built for long service life in demanding outdoor and indoor HVAC environments
Specifications
- Brand: Mars
- SKU / Part Number: 12042
- Capacitance: 65/5 MFD (Microfarads)
- Voltage Rating: 370VAC
- Configuration: Dual Run
- Shape: Round
Applications
- Residential central air conditioning systems
- Light commercial split systems and package units
- Condenser fan motor and compressor motor support
- Direct replacement for failed or weak OEM dual run capacitors
Why Choose Mars Capacitors?
Mars is a trusted name in HVAC electrical components, known for consistent quality and broad equipment compatibility. The Mars 12042 dual run capacitor is a go-to solution for HVAC technicians looking for a reliable, long-lasting replacement that installs quickly and performs dependably season after season.
