Hartland Controls CAP-40/3/440R Run Capacitor
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Hartland Controls CAP-40/3/440R Run Capacitor

Hartland Controls CAP-40/3/440R Run Capacitor

The Hartland Controls CAP-40/3/440R is a heavy-duty round dual run capacitor engineered for professional HVACR applications requiring a 40/3 microfarad rating. Designed for compatibility with both 370V and 440V AC systems, this component provides the essential phase-shift needed for simultaneous operation of a compressor and condenser fan motor. It serves as a direct OEM cross-reference for part 43-25133-04, making it a drop-in replacement for Rheem, Ruud, and WeatherKing equipment. Constructed with a hermetically sealed aluminum case and internal pressure interrupter, this 40+3 MFD capacitor meets UL 810 safety standards and EIA RS-456 performance metrics. Techs will appreciate the standard 1/4-inch quick-connect terminals that ensure secure electrical pathways in high-cycle PSC motor environments. The weather-resistant build and self-healing dielectric film provide stable capacitance under the extreme thermal loads typical of rooftop and split-system condenser units.

Key Benefits

  • Dual-Rated Compatibility: Operates efficiently at both 370 VAC and 440 VAC, reducing the need to carry multiple SKUs on the service truck.
  • Direct Cross-Reference: Specifically designed to replace 43-25133-04 and 43-25133-13 without requiring mounting modifications.
  • Enhanced Safety: Features an integrated pressure-sensitive interrupter and is tested to 5,000 AFC per UL 810 standards.
  • Stable Performance: Low dissipation factor and high insulation resistance maintain motor torque and efficiency in high-ambient conditions.

Common Questions

Can I use this 440V capacitor to replace a 370V original?
Yes. In HVACR applications, you can always go up in voltage rating. Using a 440V capacitor to replace a 370V unit offers higher dielectric strength and can improve thermal stability in demanding environments.

How do I identify the correct terminals for the fan and compressor?
The terminals are clearly marked: 'HERM' for the compressor lead (40 MFD), 'FAN' for the condenser fan motor (3 MFD), and 'C' for the common line. Ensure all power is discharged before handling.

What causes a 40/3 dual run capacitor to bulge or fail?
Common causes include extreme heat (exceeding 70°C/158°F), voltage surges, or high-cycle operation. This Hartland Controls model uses an internal pressure interrupter that safely disconnects the circuit if internal pressure builds due to end-of-life failure.

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.

$4.38

Original: $12.51

-65%
Hartland Controls CAP-40/3/440R Run Capacitor

$12.51

$4.38

Hartland Controls CAP-40/3/440R Run Capacitor

The Hartland Controls CAP-40/3/440R is a heavy-duty round dual run capacitor engineered for professional HVACR applications requiring a 40/3 microfarad rating. Designed for compatibility with both 370V and 440V AC systems, this component provides the essential phase-shift needed for simultaneous operation of a compressor and condenser fan motor. It serves as a direct OEM cross-reference for part 43-25133-04, making it a drop-in replacement for Rheem, Ruud, and WeatherKing equipment. Constructed with a hermetically sealed aluminum case and internal pressure interrupter, this 40+3 MFD capacitor meets UL 810 safety standards and EIA RS-456 performance metrics. Techs will appreciate the standard 1/4-inch quick-connect terminals that ensure secure electrical pathways in high-cycle PSC motor environments. The weather-resistant build and self-healing dielectric film provide stable capacitance under the extreme thermal loads typical of rooftop and split-system condenser units.

Key Benefits

  • Dual-Rated Compatibility: Operates efficiently at both 370 VAC and 440 VAC, reducing the need to carry multiple SKUs on the service truck.
  • Direct Cross-Reference: Specifically designed to replace 43-25133-04 and 43-25133-13 without requiring mounting modifications.
  • Enhanced Safety: Features an integrated pressure-sensitive interrupter and is tested to 5,000 AFC per UL 810 standards.
  • Stable Performance: Low dissipation factor and high insulation resistance maintain motor torque and efficiency in high-ambient conditions.

Common Questions

Can I use this 440V capacitor to replace a 370V original?
Yes. In HVACR applications, you can always go up in voltage rating. Using a 440V capacitor to replace a 370V unit offers higher dielectric strength and can improve thermal stability in demanding environments.

How do I identify the correct terminals for the fan and compressor?
The terminals are clearly marked: 'HERM' for the compressor lead (40 MFD), 'FAN' for the condenser fan motor (3 MFD), and 'C' for the common line. Ensure all power is discharged before handling.

What causes a 40/3 dual run capacitor to bulge or fail?
Common causes include extreme heat (exceeding 70°C/158°F), voltage surges, or high-cycle operation. This Hartland Controls model uses an internal pressure interrupter that safely disconnects the circuit if internal pressure builds due to end-of-life failure.

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

Shipping & Returns

Description

The Hartland Controls CAP-40/3/440R is a heavy-duty round dual run capacitor engineered for professional HVACR applications requiring a 40/3 microfarad rating. Designed for compatibility with both 370V and 440V AC systems, this component provides the essential phase-shift needed for simultaneous operation of a compressor and condenser fan motor. It serves as a direct OEM cross-reference for part 43-25133-04, making it a drop-in replacement for Rheem, Ruud, and WeatherKing equipment. Constructed with a hermetically sealed aluminum case and internal pressure interrupter, this 40+3 MFD capacitor meets UL 810 safety standards and EIA RS-456 performance metrics. Techs will appreciate the standard 1/4-inch quick-connect terminals that ensure secure electrical pathways in high-cycle PSC motor environments. The weather-resistant build and self-healing dielectric film provide stable capacitance under the extreme thermal loads typical of rooftop and split-system condenser units.

Key Benefits

  • Dual-Rated Compatibility: Operates efficiently at both 370 VAC and 440 VAC, reducing the need to carry multiple SKUs on the service truck.
  • Direct Cross-Reference: Specifically designed to replace 43-25133-04 and 43-25133-13 without requiring mounting modifications.
  • Enhanced Safety: Features an integrated pressure-sensitive interrupter and is tested to 5,000 AFC per UL 810 standards.
  • Stable Performance: Low dissipation factor and high insulation resistance maintain motor torque and efficiency in high-ambient conditions.

Common Questions

Can I use this 440V capacitor to replace a 370V original?
Yes. In HVACR applications, you can always go up in voltage rating. Using a 440V capacitor to replace a 370V unit offers higher dielectric strength and can improve thermal stability in demanding environments.

How do I identify the correct terminals for the fan and compressor?
The terminals are clearly marked: 'HERM' for the compressor lead (40 MFD), 'FAN' for the condenser fan motor (3 MFD), and 'C' for the common line. Ensure all power is discharged before handling.

What causes a 40/3 dual run capacitor to bulge or fail?
Common causes include extreme heat (exceeding 70°C/158°F), voltage surges, or high-cycle operation. This Hartland Controls model uses an internal pressure interrupter that safely disconnects the circuit if internal pressure builds due to end-of-life failure.

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.