Rectorseal M12169 Dual Run Capacitor 70/10 Mfd 440V

Product Description

The RECTORSEAL M12169 is a dual run capacitor rated at 70/10 microfarads (MFD) and 440 volts, designed for use in residential and light commercial HVAC systems. This round capacitor supports both the compressor and condenser fan motor from a single unit, reducing component count in the control compartment. It is installed by licensed HVAC technicians during system commissioning, preventive maintenance, or capacitor replacement service. The 440-volt rating provides compatibility with standard single-phase compressor circuits, and the 70/10 MFD split rating matches common compressor and fan motor start-assist requirements.

This capacitor is a direct-replacement component used in split-system air conditioners and heat pumps. It fits inside the control panel of the condensing unit alongside the contactor and other low-voltage components. Typical installations involve systems where the original capacitor has failed due to heat degradation, age, or voltage stress. The round form factor and standard MFD ratings make this a widely applicable service replacement across many residential condensing unit configurations.

Key Features

• Dual run capacitor supports both compressor and condenser fan motor from one component
• 70/10 MFD split rating covers the most common compressor and fan motor pairings
• 440-volt rating handles standard single-phase residential and light commercial HVAC circuits
• Round form factor fits standard condensing unit control compartments
• Compact dimensions support installation in tight panel spaces

Compatibility

Designed as an OEM-style replacement dual run capacitor for residential and light commercial split-system air conditioners and heat pumps requiring a 70/10 MFD, 440-volt round capacitor.

Installation Notes

Installation must be performed by a licensed HVAC technician. Disconnect and lock out all power to the condensing unit before handling capacitors, as capacitors retain a charge even after power is removed — discharge the capacitor safely before disconnecting any leads. Verify MFD and voltage ratings match the existing unit nameplate specifications before installation. Follow applicable NEC requirements for disconnect and wiring practices in the condensing unit control compartment.

Technical Specifications

• Capacitance: 70/10 MFD
• Voltage Rating: 440 volts
• Shape: Round
• Width: 2.5 inches
• Length: 2.5 inches
• Height: 5.25 inches
• Depth: 2.5 inches
• UPC: 685744121695

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: M12169