Rectorseal 14237 Round Run Capacitor 20 Mfd 370 440V

Product Description

The RECTORSEAL 14237 is a round run capacitor rated at 20 microfarads (MFD) and dual-rated for 370 and 440 volt operation. Run capacitors provide the continuous phase shift needed to keep single-phase motors running efficiently after startup. This component is commonly found in the compressor and condenser fan motor circuits of residential and light commercial HVAC equipment. Installation is handled by licensed HVAC technicians as part of routine maintenance or component replacement work. The dual-voltage rating gives technicians flexibility when servicing a range of equipment without stocking multiple part numbers. Manufactured in the USA.

This capacitor is suited for use in air conditioner condensing units, heat pump outdoor units, and other single-phase motor applications requiring a continuous-duty run capacitor. Its round form factor fits standard capacitor mounting brackets found in most outdoor units. The 20 MFD rating covers a common motor specification found across a wide range of residential and light commercial systems.

Key Features

• Rated 20 MFD for continuous-duty run capacitor applications
• Dual voltage rating supports both 370 volt and 440 volt systems
• Round form factor fits standard OEM mounting hardware
• Physical interrupter design for added safety
• Manufactured in the USA

Compatibility

Designed as an OEM-style replacement run capacitor for single-phase compressor and condenser fan motors in residential and light commercial HVAC systems requiring a 20 MFD, 370 or 440 volt round capacitor.

Installation Notes

Run capacitors must be installed by a qualified HVAC technician. Always disconnect and lock out power to the unit before servicing capacitors, and discharge the capacitor fully before handling, as stored charge can cause serious injury. Verify that the replacement MFD rating and voltage rating match or exceed the original equipment specifications before installation. Follow applicable local codes and manufacturer guidelines throughout the repair.

Technical Specifications

• Capacitance: 20 MFD
• Voltage Rating: 370/440 volts
• Form Factor: Round
• Capacitor Type: Run Capacitor
• Country of Origin: USA

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: 14237