Description
Mars 12286 — 40/5 MFD x 440V Dual Run Capacitor
The Mars 12286 is a heavy-duty dual run capacitor engineered to keep HVAC compressors and fan motors running at peak efficiency. Rated at 40/5 MFD and 440 volts, this capacitor provides the electrical energy storage needed to start and sustain both the compressor and condenser fan motor simultaneously — making it an ideal single-component replacement for two separate capacitors.
Key Features
- Dual capacitance rating: 40 MFD (compressor) / 5 MFD (fan motor)
- Voltage rating: 440V AC — compatible with standard 370V and 440V applications
- Designed for use with air conditioning compressors and condenser fan motors
- Replaces two single-run capacitors with one compact unit
- Durable construction for long service life in demanding HVAC environments
- Industry-standard form factor for straightforward installation and replacement
Application
The Mars 12286 dual run capacitor is suited for residential and light commercial HVAC systems where reliable motor operation is critical. It is commonly used in split-system air conditioners and heat pumps to maintain proper phase shift and improve motor efficiency throughout the cooling season.
Why Choose Mars Capacitors?
Mars (Motor & Armature) is a trusted name in HVAC electrical components, known for consistent quality and broad compatibility across major equipment brands. The 12286 is a go-to replacement part for HVAC technicians seeking dependable performance and easy sourcing.
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