Description
Mars 11045 Round Start Capacitor Overview
The Mars 11045 is a heavy-duty round start capacitor engineered to deliver the high-torque starting boost that single-phase HVAC motors demand. With a capacitance range of 88–108 microfarads and a dual voltage rating of 220/250VAC, this capacitor is a versatile replacement solution for a wide range of residential and light commercial air conditioning, heat pump, and refrigeration equipment.
Key Specifications
- Capacitance Range: 88–108 Microfarad (µF / MFD)
- Voltage Rating: 220/250 VAC
- Configuration: Round
- Type: Start Capacitor
- Brand: Mars
- SKU / Part Number: 11045
Features & Benefits
- Wide capacitance tolerance (88–108 µF) for broad cross-reference compatibility
- Dual voltage rating (220/250VAC) simplifies stocking and replacement
- Round form factor fits standard capacitor mounting brackets and housings
- Designed for single-phase motor starting applications in HVAC and refrigeration systems
- Built to Mars quality standards for dependable field performance
Typical Applications
- Air conditioning compressor motors
- Heat pump compressor motors
- Refrigeration unit motors
- Single-phase PSC and CSCR motor circuits requiring a start capacitor
Why Choose Mars Capacitors?
Mars has been a trusted name in HVAC electrical components for decades. Their start capacitors are manufactured to tight tolerances and are widely used by HVAC technicians as reliable OEM and aftermarket replacements. The 11045 is a go-to part for service calls requiring a dependable 88–108 MFD, 220/250VAC round start capacitor.







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