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Protech 43-101666-68 Capacitor Replacement – TRADEPRO® TP-CAP-40/5/440USAR Round Capacitor – Genuine OEM 40/5 MFD 440V Dual Run Capacitor, USA Made

Protech 43-101666-68 Capacitor Replacement – TRADEPRO® TP-CAP-40/5/440USAR Round Capacitor – Genuine OEM 40/5 MFD 440V Dual Run Capacitor, USA Made

Low stock: 10 left

Regular price $45.00 USD
Regular price Sale price $45.00 USD
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Shipping calculated at checkout.

Key Features & Specifications

  • 40/5 MFD dual run capacitor for compressor and fan motor applications

  • Heavy-duty 440V design for reliable HVAC system performance

  • Premium USA-made construction for long-lasting durability

  • Round capacitor with universal HVAC compatibility

  • Direct replacement for residential and commercial condenser systems

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Specifications

Product Details and Key Specifications:

Part Number: TP-CAP-40/5/440USAR
Manufacturer: TRADEPRO®
MFG Number: TP405440U
Part Type: Round Dual Run Capacitor
Capacitance Rating: 40/5 MFD (Microfarad)
Voltage Rating: 440 VAC
Shape: Round
Frequency: 50/60 Hz
Application: Compressor & Condenser Fan Motor
Construction: USA Made Heavy-Duty Metal Canister
Terminal Type: Standard Quick-Connect Terminals
Shipping Weight: Approx. 1-2 lbs

description

Protech 43-101666-68 Capacitor Replacement – TRADEPRO® TP-CAP-40/5/440USAR Round Capacitor – Genuine OEM 40/5 MFD 440V Dual Run Capacitor, USA Made

The TRADEPRO® TP-CAP-40/5/440USAR Round Capacitor is a premium USA-made dual run capacitor engineered for reliable HVAC system startup and efficient motor performance. Designed with a 40/5 microfarad rating and 440-volt capacity, this capacitor supports both the compressor and condenser fan motor in residential and light commercial air conditioning systems.

Built for long-lasting durability and dependable electrical performance, the TP405440U capacitor helps maintain proper motor torque, energy efficiency, and smooth system operation. Its genuine TRADEPRO® construction ensures precise capacitance tolerance, reduced failure rates, and reliable compatibility with a wide range of HVAC equipment brands and applications.


Key Features and Function:

Dual Run Capacitor Design – Supports both compressor and condenser fan motor operation
USA-Made Reliability – Built with premium components for long service life and stable performance
Heavy-Duty 440V Rating – Handles demanding HVAC operating conditions with improved durability
Universal HVAC Compatibility – Direct replacement for many OEM and aftermarket capacitor applications


Product Details and Key Specifications:

Part Number: TP-CAP-40/5/440USAR
Manufacturer: TRADEPRO®
MFG Number: TP405440U
Part Type: Round Dual Run Capacitor
Capacitance Rating: 40/5 MFD (Microfarad)
Voltage Rating: 440 VAC
Shape: Round
Frequency: 50/60 Hz
Application: Compressor & Condenser Fan Motor
Construction: USA Made Heavy-Duty Metal Canister
Terminal Type: Standard Quick-Connect Terminals
Shipping Weight: Approx. 1-2 lbs


🛠️ HVAC Depot Pro Tip: Always Verify Microfarad Rating

Before replacing a run capacitor, always verify both the microfarad (MFD) rating and voltage rating against the original component. Installing the wrong capacitor size can cause hard starting, overheating, reduced motor efficiency, or premature compressor failure. Use a capacitance meter to confirm the old capacitor is actually defective before replacement.


Cross-Reference & Compatibility:

The TRADEPRO® TP-CAP-40/5/440USAR is a direct replacement for the following capacitor types:

OEM Numbers: TP-CAP-40/5/440USAR, TP405440U
Capacitor Ratings: 40/5 MFD, 440V
Compatible Brands: Universal HVAC Applications
Application Type: Dual Run Capacitors for Condensing Units & Heat Pumps


Extensive Model Compatibility List:

Compatible HVAC Equipment Applications:

• Residential Air Conditioners
• Heat Pump Systems
• Condensing Units
• Split-System HVAC Equipment
• Rooftop HVAC Units
• Scroll Compressor Systems
• PSC Condenser Fan Motor Applications
• Universal 40/5 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

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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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