Description
Danfoss 123B9217 Run Capacitor — 20 MFD / 250V
The Danfoss 123B9217 is a 20 MFD, 250-volt run capacitor engineered to deliver consistent, reliable motor performance in a wide range of HVAC applications. Designed as a direct Danfoss replacement component, this capacitor helps maintain proper motor efficiency, reduces energy consumption, and extends the operational life of motors in air conditioning, heat pump, and refrigeration systems.
Key Features
- Capacitance: 20 MFD (microfarads)
- Voltage rating: 250V
- Genuine Danfoss replacement run capacitor
- Designed for continuous duty motor run applications
- Helps maintain motor torque and operating efficiency
- Suitable for use in air conditioning, heat pump, and refrigeration equipment
- Compact design for easy installation in tight equipment spaces
Application
Run capacitors are a critical component in single-phase AC motors found throughout HVAC and refrigeration systems. The Danfoss 123B9217 maintains the phase shift necessary for smooth motor operation, reducing heat buildup and improving overall system reliability. It is ideal for use as a direct OEM replacement or in compatible aftermarket applications.
Why Choose Danfoss?
Danfoss is a globally recognized leader in energy-efficient HVAC and refrigeration components. Their capacitors are manufactured to tight tolerances, ensuring dependable performance and long service life in demanding commercial and residential environments.







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