The Mars 11972 is a round start capacitor engineered to deliver dependable motor-starting performance in a wide range of HVAC applications. With a capacitance range of 815–970 microfarads and a voltage rating of 110/125VAC, this capacitor provides the high-torque starting boost that single-phase motors require to get up to speed quickly and efficiently.
Built to Mars’ exacting quality standards, this round-style capacitor is a trusted replacement component for technicians servicing residential and light commercial HVAC equipment. Its robust construction ensures long service life even under demanding duty cycles.
Key Features
- Capacitance range: 815–970 Microfarads (MFD/µF)
- Voltage rating: 110/125VAC
- Round form factor for easy installation and replacement
- Designed for single-phase motor starting applications
- Compatible with a broad range of HVAC motors and equipment
- Manufactured to Mars quality standards for reliable, long-lasting performance
Applications
- Air conditioning compressors
- Fan motors
- Blower motors
- General HVAC motor starting circuits
Specifications
- SKU: 11972
- Brand: Mars
- Capacitance: 815–970 MFD
- Voltage: 110/125VAC
- Style: Round
- Type: Start Capacitor








