Description
The Trane SFCAP80440R is a heavy-duty round run capacitor engineered to deliver consistent, reliable performance in demanding HVAC applications. Rated at 80 MFD and dual-rated for 370/440V operation, this capacitor is designed to maintain proper motor phase and improve the efficiency and longevity of compressors, condenser fan motors, and blower motors across a wide range of residential and commercial systems.
Run capacitors play a critical role in HVAC motor operation — they maintain a continuous phase shift to keep motors running smoothly, reduce energy consumption, and protect motor windings from premature wear. The SFCAP80440R’s dual-voltage rating (370/440V) provides installation flexibility, making it a dependable replacement choice for a variety of equipment configurations.
Key Features
- Capacitance: 80 MFD (microfarads)
- Dual voltage rating: 370/440V AC
- Round form factor for easy installation and secure mounting
- Designed for continuous-duty run capacitor applications
- Compatible with compressors, condenser fan motors, and blower motors
- Genuine Trane OEM replacement part
- SKU: SFCAP80440R
Applications
- Residential and commercial air conditioning systems
- Heat pump systems
- Condenser fan motor circuits
- Compressor motor circuits
- Blower motor circuits
Why Choose a Genuine Trane Run Capacitor?
Using a genuine OEM Trane capacitor ensures proper fit, rated performance, and compatibility with your Trane equipment. Off-brand substitutes may not meet the exact capacitance tolerance or voltage rating required, potentially leading to motor inefficiency or premature failure. The SFCAP80440R is built to Trane’s exacting standards, giving technicians and homeowners confidence in every installation.







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