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Protech 43-25133-35 Capacitor Replacement - SFCAP35D5440R Capacitor – Genuine OEM 35+5 MFD 370/440V Round Dual Run Capacitor

Protech 43-25133-35 Capacitor Replacement - SFCAP35D5440R Capacitor – Genuine OEM 35+5 MFD 370/440V Round Dual Run Capacitor

Low stock: 10 left

Regular price $39.99 USD
Regular price Sale price $39.99 USD
Sale Sold out
Shipping calculated at checkout.

Key Features & Specifications

  • 35+5 MFD dual run capacitor for compressor and fan motor systems

  • 370/440V round capacitor for reliable HVAC operation

  • Heavy-duty metal canister construction for long service life

  • Supports efficient motor startup and electrical performance

  • Universal replacement for AC and heat pump condenser systems

Please visit our store for pick up.

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Specifications

Product Details and Key Specifications:

Part Number: SFCAP35D5440R
Manufacturer: Supco / Universal HVAC Replacement
Part Type: Round Dual Run Capacitor
Capacitance Rating: 35+5 MFD (Microfarad)
Voltage Rating: 370/440 VAC
Shape: Round
Frequency: 50/60 Hz
Application: Compressor & Condenser Fan Motor
Terminal Type: Quick-Connect Spade Terminals
Construction: Heavy-Duty Metal Canister
Compatible Systems: Residential & Commercial HVAC Units
Shipping Weight: Approx. 1-2 lbs

description

The SFCAP35D5440R Capacitor is a high-quality round dual run capacitor engineered for reliable compressor and condenser fan motor operation in residential and commercial HVAC systems. Designed with a 35+5 microfarad rating and dual 370/440-volt compatibility, this capacitor helps ensure smooth system startup, stable electrical performance, and dependable cooling efficiency.

Built with heavy-duty construction for long-lasting durability, the SFCAP35D5440R capacitor supports both the compressor and fan motor from a single compact component. Its universal replacement design and precise capacitance tolerance make it an ideal solution for maintaining proper HVAC motor performance and reducing system strain.


Key Features and Function:

Dual Run Capacitor Design – Supports compressor and condenser fan motor operation simultaneously
370/440V Dual Voltage Rating – Flexible compatibility for a wide range of HVAC applications
Heavy-Duty Round Construction – Durable metal canister built for demanding operating conditions
Reliable Motor Performance – Helps improve startup torque and overall system efficiency


Product Details and Key Specifications:

Part Number: SFCAP35D5440R
Manufacturer: Supco / Universal HVAC Replacement
Part Type: Round Dual Run Capacitor
Capacitance Rating: 35+5 MFD (Microfarad)
Voltage Rating: 370/440 VAC
Shape: Round
Frequency: 50/60 Hz
Application: Compressor & Condenser Fan Motor
Terminal Type: Quick-Connect Spade Terminals
Construction: Heavy-Duty Metal Canister
Compatible Systems: Residential & Commercial HVAC Units
Shipping Weight: Approx. 1-2 lbs


🛠️ HVAC Depot Pro Tip: Upgrade from 370V to 440V Safely

A 440V-rated capacitor can safely replace a 370V capacitor and often provides improved durability under high heat conditions. Always match the exact microfarad rating listed on the original capacitor and inspect all wire terminals for discoloration or overheating before installation.


Cross-Reference & Compatibility:

The SFCAP35D5440R is a direct replacement for the following capacitor types:

OEM Numbers: SFCAP35D5440R
Capacitor Rating: 35+5 MFD – 370/440 VAC
Compatible Brands: Universal HVAC Applications
Application Type: Dual Run Capacitors for Condensers & Heat Pumps


Extensive Model Compatibility List:

Compatible HVAC Equipment Applications:

• Residential Air Conditioners
• Heat Pump Systems
• Outdoor Condensing Units
• Rooftop HVAC Equipment
• Split-System Air Conditioners
• Scroll Compressor Systems
• PSC Condenser Fan Motor Applications
• Universal 35+5 MFD Capacitor Replacements

Compatible HVAC Brands Include:

• Trane
• American Standard
• Carrier
• Bryant
• Payne
• Lennox
• Goodman
• Amana
• Rheem
• Ruud
• York
• Coleman
• Heil
• Tempstar

Always verify capacitance rating, voltage, and physical dimensions before ordering.

Specification

Refund policy

Refund & Return Policy

Last Updated: June 2026

At HVAC Parts & Equipment Depot, customer satisfaction is important to us. This Refund & Return Policy explains how returns, exchanges, and refunds are handled for purchases made through TopHVACParts.com.

Return Eligibility

We accept returns within 30 days of delivery.

To qualify for a return:

  • The item must be unused, uninstalled, and in its original condition.
  • The item must be returned in its original packaging.
  • Model numbers and serial numbers must match the original purchase records.
  • Proof of purchase or order confirmation is required.

Non-Returnable Items

The following items are not eligible for return or refund:

  • Installed or used parts.
  • Products showing signs of installation, modification, or damage caused after delivery.
  • Items missing original packaging.
  • Sale or clearance items.
  • Special-order or custom-order products.
  • Returns requested more than 30 days after delivery.

Restocking Fee

Approved returns may be subject to a 20% restocking fee.

The restocking fee will be deducted from the refund amount after the returned item has been inspected and approved.

Damaged, Defective, or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery.

Email: support@tophvacparts.com
Phone: (214) 734-5222

We may request photographs and additional information to help process your claim.

If the claim is approved, we will provide a replacement, exchange, or refund at no additional cost to you.

Exchanges

We replace items only if they are defective, damaged upon arrival, or incorrectly shipped.

To request an exchange, contact us at:

support@tophvacparts.com

Refund Process

Once your return is received and inspected, we will notify you by email regarding approval or rejection of your refund request.

If approved:

  • Refunds will be issued to the original payment method.
  • Processing typically takes 7–14 business days after approval.
  • Your financial institution may require additional time before the refund appears in your account.

Return Shipping

Customers are responsible for return shipping costs unless the return is the result of:

  • Our shipping error,
  • A defective product,
  • A damaged product received upon delivery.

Original shipping charges are non-refundable.

We recommend using a trackable shipping service and purchasing shipping insurance for higher-value items.

Return Address

HVAC Parts & Equipment Depot
1135 E Plano Parkway, Suite 8
Plano, TX 75074
United States

Professional Installation Notice

Many HVAC products require installation by a licensed HVAC professional.

HVAC Parts & Equipment Depot is not responsible for damages resulting from improper installation, misuse, unauthorized modifications, or failure to follow manufacturer instructions.

Special Orders

Special-order products must be picked up within 30 days of purchase unless other arrangements have been approved.

Unclaimed special-order products may be returned to the manufacturer and may be subject to applicable restocking fees.

Contact Us

If you have questions regarding returns, refunds, or exchanges, please contact us:

HVAC Parts & Equipment Depot

Phone: (214) 734-5222
Email: support@tophvacparts.com

Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

Celest G.
Verified Customer
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Frequently Asked Questions

Questions? We’ve got you covered

We are open to the public! Homeowners, landlords, and DIYers are all welcome—no license required.

We carry blower motors, fan motors, capacitors, control boards, contactors, thermostats, filters, copper lines, refrigerants, and more.

Yes, we stock OEM and compatible replacement parts for major brands including Trane, Goodman, Lennox, Carrier, Rheem, and others.

Absolutely! Bring in the part, model number, or a picture, and our team will help match you with the correct replacement.

Yes, we accept returns or exchanges within a set time period—just make sure the item is unused and in original packaging. Ask for specific terms at the counter.

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We sell certain refrigerants, but EPA regulations require certification for purchase of products like R-410A or R-22.

We offer both! You can shop in person or call to arrange shipping if you're out of town.