Description
DiversiTech 4JR0540 Round Dual Run Capacitor
The DiversiTech 4JR0540 is a round dual run capacitor rated at 40+5 MFD and 440V, engineered to deliver dependable motor starting and continuous running support for residential and light commercial air conditioning systems. Designed as a direct replacement component, this capacitor supports both the compressor and the condenser fan motor simultaneously — eliminating the need for two separate capacitors and simplifying service calls.
Key Features
- Dual run capacitor supports compressor (40 MFD) and condenser fan motor (5 MFD) in a single round housing
- Rated at 440V for compatibility across a wide range of residential and light commercial AC equipment
- Round form factor for easy drop-in replacement in standard capacitor brackets
- Manufactured by DiversiTech, a trusted name in HVAC replacement parts and accessories
- Helps maintain motor efficiency, reduce energy consumption, and extend equipment life
- Ideal for use during seasonal tune-ups, preventive maintenance, and emergency service repairs
Application
This dual run capacitor is suitable for use with single-phase air conditioning compressors and condenser fan motors that require a combined 40+5 MFD capacitor. The 440V rating ensures broad compatibility with standard residential and commercial condensing units.
Why Choose DiversiTech?
DiversiTech is a leading supplier of HVAC components and replacement parts, trusted by professional contractors across North America. Their capacitors are built to meet or exceed OEM specifications, ensuring reliable performance and long service life in the field.







Reviews
There are no reviews yet.