
Hartland Controls CAP-20/440 Run Capacitor
The Hartland Controls CAP-20/440 Run Capacitor is a high-performance 20 MFD 440V run capacitor designed for demanding HVACR applications. Engineered to meet EIA-456 standards, this oval run capacitor features a dual-rated design, making it fully compatible with both 370V and 440V systems. As a critical component for condenser fan motors and compressor circuits, it utilizes a non-PCB oil-filled aluminum case with a physical interrupter for enhanced safety. The 20 microfarad rating ensures stable phase-shift characteristics to optimize motor torque and efficiency. Built for longevity, it operates reliably in temperatures ranging from -40°C to 70°C and is an OEM-grade replacement for many major brands. This unit is a drop-in HVAC capacitor replacement for technicians requiring a durable, moisture-resistant component that fits standard oval mounting brackets in residential and commercial condensing units.
Key Benefits:
- Universal Voltage Compatibility: Operates on both 370 VAC and 440 VAC systems, reducing the need to carry multiple SKUs on the service truck.
- Industrial Build Quality: Encased in a rugged aluminum housing with 1/4-inch quick-connect terminals for secure wiring.
- Precision Tolerance: Maintains a +/- 3% capacitance tolerance to ensure consistent motor performance and energy efficiency.
- Tested Reliability: Rated for a 60,000-hour operational life under standard conditions, conforming to strict EIA-456 inspection protocols.
Common Questions:
Can I use a 440V capacitor to replace a 370V capacitor?
Yes. 440V capacitors are built to handle higher electrical stress; therefore, a 440V rated unit like the CAP-20/440 can safely replace a 370V unit of the same capacitance. However, you cannot go the other way.
What are the physical dimensions?
This is a standard oval case capacitor. While exact dimensions can vary slightly by manufacturing batch, it typically measures approximately 2-5/8 inches in width and 1-3/4 inches in depth, designed to fit standard HVAC mounting straps.
When should this capacitor be replaced?
You should pull the disconnect and test the MFD rating with a multimeter if the motor is humming but not starting, or if the top of the capacitor appears "bulged" or leaked. Any reading 5-10% below the 20 MFD rating indicates it is time for a replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Hartland Controls CAP-20/440 Run Capacitor
The Hartland Controls CAP-20/440 Run Capacitor is a high-performance 20 MFD 440V run capacitor designed for demanding HVACR applications. Engineered to meet EIA-456 standards, this oval run capacitor features a dual-rated design, making it fully compatible with both 370V and 440V systems. As a critical component for condenser fan motors and compressor circuits, it utilizes a non-PCB oil-filled aluminum case with a physical interrupter for enhanced safety. The 20 microfarad rating ensures stable phase-shift characteristics to optimize motor torque and efficiency. Built for longevity, it operates reliably in temperatures ranging from -40°C to 70°C and is an OEM-grade replacement for many major brands. This unit is a drop-in HVAC capacitor replacement for technicians requiring a durable, moisture-resistant component that fits standard oval mounting brackets in residential and commercial condensing units.
Key Benefits:
- Universal Voltage Compatibility: Operates on both 370 VAC and 440 VAC systems, reducing the need to carry multiple SKUs on the service truck.
- Industrial Build Quality: Encased in a rugged aluminum housing with 1/4-inch quick-connect terminals for secure wiring.
- Precision Tolerance: Maintains a +/- 3% capacitance tolerance to ensure consistent motor performance and energy efficiency.
- Tested Reliability: Rated for a 60,000-hour operational life under standard conditions, conforming to strict EIA-456 inspection protocols.
Common Questions:
Can I use a 440V capacitor to replace a 370V capacitor?
Yes. 440V capacitors are built to handle higher electrical stress; therefore, a 440V rated unit like the CAP-20/440 can safely replace a 370V unit of the same capacitance. However, you cannot go the other way.
What are the physical dimensions?
This is a standard oval case capacitor. While exact dimensions can vary slightly by manufacturing batch, it typically measures approximately 2-5/8 inches in width and 1-3/4 inches in depth, designed to fit standard HVAC mounting straps.
When should this capacitor be replaced?
You should pull the disconnect and test the MFD rating with a multimeter if the motor is humming but not starting, or if the top of the capacitor appears "bulged" or leaked. Any reading 5-10% below the 20 MFD rating indicates it is time for a replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Hartland Controls CAP-20/440 Run Capacitor is a high-performance 20 MFD 440V run capacitor designed for demanding HVACR applications. Engineered to meet EIA-456 standards, this oval run capacitor features a dual-rated design, making it fully compatible with both 370V and 440V systems. As a critical component for condenser fan motors and compressor circuits, it utilizes a non-PCB oil-filled aluminum case with a physical interrupter for enhanced safety. The 20 microfarad rating ensures stable phase-shift characteristics to optimize motor torque and efficiency. Built for longevity, it operates reliably in temperatures ranging from -40°C to 70°C and is an OEM-grade replacement for many major brands. This unit is a drop-in HVAC capacitor replacement for technicians requiring a durable, moisture-resistant component that fits standard oval mounting brackets in residential and commercial condensing units.
Key Benefits:
- Universal Voltage Compatibility: Operates on both 370 VAC and 440 VAC systems, reducing the need to carry multiple SKUs on the service truck.
- Industrial Build Quality: Encased in a rugged aluminum housing with 1/4-inch quick-connect terminals for secure wiring.
- Precision Tolerance: Maintains a +/- 3% capacitance tolerance to ensure consistent motor performance and energy efficiency.
- Tested Reliability: Rated for a 60,000-hour operational life under standard conditions, conforming to strict EIA-456 inspection protocols.
Common Questions:
Can I use a 440V capacitor to replace a 370V capacitor?
Yes. 440V capacitors are built to handle higher electrical stress; therefore, a 440V rated unit like the CAP-20/440 can safely replace a 370V unit of the same capacitance. However, you cannot go the other way.
What are the physical dimensions?
This is a standard oval case capacitor. While exact dimensions can vary slightly by manufacturing batch, it typically measures approximately 2-5/8 inches in width and 1-3/4 inches in depth, designed to fit standard HVAC mounting straps.
When should this capacitor be replaced?
You should pull the disconnect and test the MFD rating with a multimeter if the motor is humming but not starting, or if the top of the capacitor appears "bulged" or leaked. Any reading 5-10% below the 20 MFD rating indicates it is time for a replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












