Rheem-Ruud 43-101665-70 Dual Run Capacitor 35/10 MFD 440 VAC Round

The Rheem-Ruud 43-101665-70 is a genuine OEM dual run capacitor designed for use in Rheem and Ruud HVAC systems, including central air conditioners and heat pumps. This capacitor simultaneously supports both the compressor and condenser fan motor from a single round housing, reducing component count and simplifying wiring.

Key Specifications:

• Capacitance: 35 + 10 MFD (µF)
• Voltage Rating: 440 VAC
• Shape: Round (dual run)
• Frequency: 50/60 Hz
• OEM Part Number: 43-101665-70

Features & Benefits:

• Genuine Rheem-Ruud OEM replacement part — ensures proper fit and performance
• Dual-section design powers both the compressor and fan motor simultaneously
• 440 VAC rating provides a safety margin over standard 370 VAC systems
• Round housing for easy installation in standard capacitor brackets
• Maintains precise capacitance values critical for motor starting and running efficiency

This dual run capacitor is an exact OEM replacement for Rheem and Ruud equipment. Proper capacitor function is essential to system efficiency and motor longevity — a failed or weak capacitor is a leading cause of compressor and fan motor failure. Installation by a qualified HVAC technician is recommended.