Description
The Hartland Controls CAP-5/440 is a 5 Microfarad (MFD) oval run capacitor rated for 370/440VAC operation, designed to provide consistent and dependable performance in a wide range of HVAC motor applications. Run capacitors are a critical component in single-phase motors found in air conditioners, heat pumps, and other HVAC equipment — maintaining the phase shift needed to keep the motor running efficiently and smoothly after startup.
Key Features
- Capacitance: 5 Microfarad (5 MFD/µF)
- Voltage Rating: 370/440VAC — dual-rated for broad compatibility
- Oval form factor for easy installation in tight equipment spaces
- Designed as a run capacitor for continuous-duty motor operation
- Compatible with single-phase condenser fan motors, blower motors, and compressor applications
- Hartland Controls quality construction for long service life
Application
The CAP-5/440 is suitable for use in residential and light commercial HVAC systems including central air conditioners, heat pumps, and fan coil units. The dual 370/440VAC voltage rating makes it a versatile replacement option across a wide variety of OEM equipment. Always verify the capacitance (MFD) and voltage rating of the original capacitor before replacement to ensure proper motor performance and equipment longevity.
Why Choose Hartland Controls
Hartland Controls is a trusted name in HVAC replacement components, offering a comprehensive line of capacitors, contactors, and motor run components engineered to meet or exceed OEM specifications. The CAP-5/440 is a reliable, cost-effective solution for service technicians and contractors needing a quality run capacitor on the job.







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