Description
Lennox 17V87 Dual Run Capacitor Overview
The Lennox 17V87 is a genuine OEM dual run capacitor engineered to deliver consistent, reliable performance in residential and light commercial HVAC systems. Rated at 75/15 MFD and 440 volts, this round capacitor supports both the compressor and the condenser fan motor simultaneously — reducing the number of components needed while maintaining optimal electrical efficiency.
Key Specifications
- Capacitance: 75/15 MFD (microfarad)
- Voltage Rating: 440V AC
- Configuration: Dual run (compressor + fan motor)
- Shape: Round
- OEM Part Number: 17V87
- Compatible Brand: Lennox
Features & Benefits
- Genuine Lennox OEM replacement for guaranteed fit and compatibility
- Dual-rated design powers both compressor and fan motor from a single capacitor
- 440V rating provides a safety margin above standard 370V applications
- Round form factor for straightforward installation in most equipment cabinets
- Helps maintain proper motor torque and energy efficiency throughout the cooling season
- Reduces service callbacks by delivering stable capacitance under demanding load conditions
Application
Designed as a direct OEM replacement for Lennox air conditioning and heat pump systems, the 17V87 capacitor is ideal for HVAC technicians performing routine maintenance, seasonal tune-ups, or emergency service calls. Always verify the capacitance and voltage ratings against the equipment nameplate before installation.







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