Rectorseal M12215 Round Run Capacitor 25 Mfd 370V

Product Description

The RECTORSEAL M12215 is a round run capacitor rated at 25 microfarads (MFD) and 370 volts, designed for continuous-duty motor operation in HVAC equipment. Run capacitors maintain a phase-shifted current to the start or run winding of a single-phase motor, keeping it spinning at proper efficiency after startup. This capacitor is a direct-replacement component installed by licensed HVAC technicians during routine service or equipment repair. Its compact round form factor fits standard capacitor brackets found in most residential and light-commercial condensing units and air handlers.

This capacitor is suited for use in single-phase PSC motors commonly found in residential and light-commercial HVAC systems, including condenser fan motors and compressor run circuits rated at 370 volts. The 25 MFD rating matches a wide range of motor specifications found in split-system air conditioners and heat pumps. HVAC technicians replace run capacitors when capacitance has drifted out of tolerance or when the capacitor shows signs of physical failure such as bulging or leakage.

Key Features

• 25 MFD capacitance for single-phase PSC motor run circuits
• 370-volt rating suits standard residential and light-commercial HVAC equipment
• Round form factor fits common capacitor mounting brackets
• Compact dimensions allow installation in tight equipment compartments

Compatibility

Designed as an OEM-style replacement run capacitor for single-phase PSC motors in residential and light-commercial HVAC condensing units and air handlers requiring a 25 MFD 370-volt round capacitor.

Installation Notes

Installation should be performed by a qualified HVAC technician. Always disconnect and lock out power to the unit before accessing the capacitor compartment, and discharge the capacitor fully before handling, as run capacitors retain a lethal charge after power removal. Verify that the replacement MFD and voltage ratings match the motor nameplate before installation. Follow applicable local codes and NEC requirements for electrical work on HVAC equipment.

Technical Specifications

• Capacitance: 25 MFD
• Voltage Rating: 370 volts
• Shape: Round
• Width: 1.75 inches
• Length: 1.75 inches
• Height: 3.5 inches
• Depth: 1.75 inches
• UPC: 685744122159

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: M12215