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The RECTORSEAL usa2031 is a 7.5 microfarad (MFD) oval run capacitor rated for 370/440 volt dual-voltage operation, manufactured in the USA. Run capacitors provide continuous phase-shifted current to single-phase AC motors in HVAC equipment, maintaining steady torque and efficient rotation during normal operation. This unit weighs 0.5 pounds and is packaged in a standard oval form factor commonly found in residential and light commercial HVAC systems. It is installed by licensed HVAC technicians as a routine replacement component in condenser fan motors and compressor circuits.
The usa2031 is suited for residential and light commercial HVAC applications where a 7.5 MFD oval run capacitor is required. Typical installations include outdoor condensing units and air handler assemblies where condenser fan motors or blower motors require continuous capacitive support. The dual 370/440-volt rating provides flexibility across a range of equipment voltage configurations found in the field.
Designed as an OEM-style replacement run capacitor for single-phase condenser fan motors and compressor circuits in residential and light commercial HVAC systems requiring a 7.5 MFD 370/440-volt oval capacitor.
Run capacitors are installed by licensed HVAC technicians. Disconnect and lock out all power to the unit before handling any capacitor, and discharge the capacitor fully using an appropriate resistive discharge tool before removal — a charged capacitor can retain lethal voltage even after power is cut. Verify the replacement MFD rating and voltage rating match the motor nameplate before installation. Follow all applicable local codes and NEC requirements for HVAC service work.
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