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The TRADEPRO tp-cap-80/10/440usar is a round dual run capacitor rated at 80/10 microfarads (MFD) and 440 volts, manufactured in the USA. Dual run capacitors serve two motor windings simultaneously, supporting both the compressor and the outdoor fan motor in a single unit. This capacitor stores and releases electrical energy to start and run these motors efficiently, maintaining stable operation under load. It is a standard replacement component installed by licensed HVAC technicians during seasonal maintenance, compressor service, or fan motor replacement on air conditioning and heat pump systems.
This capacitor is suited for residential and light commercial HVAC applications where a round-style dual run capacitor is specified. It is commonly installed in split-system air conditioners and heat pumps that require a combined 80/10 MFD dual capacitor at 440 volts. The round form factor fits standard capacitor brackets and mounting hardware found in most outdoor condensing units. HVAC technicians will recognize this as a direct service replacement for failed or weakened capacitors identified during diagnostic testing.
Designed as an OEM-style replacement dual run capacitor for residential and light commercial split-system air conditioners and heat pumps requiring an 80/10 MFD 440-volt round capacitor.
Dual run capacitors are installed by licensed HVAC technicians. Disconnect and lock out all power to the condensing unit before handling capacitors, as they can retain a dangerous charge even after power is removed — discharge the capacitor safely using an insulated resistor tool before touching terminals. Verify MFD ratings and voltage rating match the equipment nameplate before installation. Follow applicable NEC guidelines for low-voltage and high-voltage wiring in HVAC equipment.
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