Description
The Hartland Controls CAP-45/10/440R is a heavy-duty round dual run capacitor engineered to keep residential and light commercial HVAC systems running at peak efficiency. Rated at 45/10 microfarads and compatible with both 370VAC and 440VAC systems, this capacitor is designed to simultaneously support the compressor and condenser fan motor from a single, compact unit — simplifying installation and reducing the number of components in the electrical panel.
Key Features
- Dual run capacitor supports both compressor and fan motor from one unit
- 45/10 MFD (microfarad) dual capacitance rating
- Rated for 370VAC and 440VAC systems for broad compatibility
- Round form factor for easy drop-in replacement in standard capacitor brackets
- Designed for reliable, continuous-duty operation in air conditioning and heat pump systems
- Helps maintain proper motor starting torque and running efficiency
Specifications
- Brand: Hartland Controls
- SKU: CAP-45/10/440R
- Capacitance: 45/10 MFD (Microfarad)
- Voltage Rating: 370/440VAC
- Configuration: Dual Run
- Shape: Round
Applications
- Central air conditioning systems
- Heat pump condensing units
- Condenser fan motors
- Single-phase compressor motors
The CAP-45/10/440R is an ideal direct replacement for failed or weak dual run capacitors in a wide range of HVAC equipment. Its dual-voltage rating (370/440VAC) ensures compatibility across many OEM applications, making it a smart stocking choice for HVAC technicians and contractors.







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