Overview
The Mars 11927 is a round start capacitor engineered to deliver reliable motor-starting performance in a wide range of HVAC applications. Rated at 590–708 Microfarads (MFD) and designed for 110/125VAC circuits, this capacitor provides the high-torque starting boost that single-phase motors need to reach operating speed quickly and efficiently.
Key Features
- Capacitance range: 590–708 Microfarads (MFD)
- Voltage rating: 110/125VAC
- Round form factor for straightforward installation and replacement
- Designed for use as a start capacitor in single-phase HVAC motor applications
- Provides the high-capacitance surge needed for reliable motor start-up
- Durable construction built to withstand demanding HVAC operating environments
Application
This Mars start capacitor is suited for use with compressor motors, condenser fan motors, blower motors, and other single-phase motors found in residential and light commercial HVAC systems. It is an ideal replacement part when the original start capacitor shows signs of failure such as hard starting, motor humming, or failure to start.
Why Choose Mars Capacitors
Mars (Motor & Armature) is a trusted name in the HVAC industry, known for producing high-quality electrical components that meet the rigorous demands of heating and cooling professionals. The 11927 start capacitor is built to Mars’ exacting standards, offering technicians a dependable, drop-in replacement solution.
Specifications
- Brand: Mars
- SKU / Part Number: 11927
- Capacitance: 590–708 MFD (Microfarads)
- Voltage: 110/125VAC
- Type: Start Capacitor
- Shape: Round








