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LEESON X523 – Genuine OEM Condenser Fan Motor (1.5 HP, 3 PH, 56HZ Frame)

LEESON X523 – Genuine OEM Condenser Fan Motor (1.5 HP, 3 PH, 56HZ Frame)

Low stock: 1 left

Regular price $550.00 USD
Regular price Sale price $550.00 USD
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Shipping calculated at checkout.

Key Features & Specifications

  • Genuine LEESON 1.5 HP Three-Phase Condenser Fan Motor

  • Dual Voltage/Frequency (230/460V @ 60Hz, 190/380V @ 50Hz)

  • High-Efficiency 6-Pole 1140 RPM Design for Large Fans

  • 56HZ Frame with 7/8" Diameter x 5" Long Extended Shaft

  • OPAO Enclosure with Class F Insulation for Outdoor Use

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Specifications

Product Details and Key Specifications:

  • Part Number: X523 (Model: 113928.00)
  • Manufacturer: LEESON / Regal Rexnord (Genuine OEM)
  • Part Type: Condenser Fan Motor (Three Phase)
  • Horsepower: 1.5 HP @ 60Hz / 1.0 HP @ 50Hz
  • Voltage: 208-230/460V (60Hz) & 190/380V (50Hz)
  • RPM: 1140 RPM @ 60Hz / 950 RPM @ 50Hz
  • Phase: 3 Phase (3 PH)
  • Frame: 56HZ (Extended 7/8" Shaft)
  • Enclosure: OPAO (Open Air Over)
  • Shipping Weight: 41.0 lbs 

description

LEESON X523 – Genuine OEM Condenser Fan Motor (1.5 HP, 3 PH, 56HZ Frame)

The LEESON X523 (Model No. 113928.00) is a heavy-duty Three-Phase Condenser Fan Motor engineered for commercial HVAC and industrial cooling applications. Designed for high-static outdoor environments, this motor provides the high-torque performance required to drive large-diameter condenser fans, ensuring optimal heat rejection for large-scale refrigeration and air conditioning systems. 

Technical Performance:

This versatile motor is rated for 1.5 HP at 60Hz (1140 RPM) and 1 HP at 50Hz (950 RPM), featuring global voltage compatibility ranging from 208-230/460V to 190/380V. Utilizing a 56HZ Frame with an Open Air Over (OPAO) enclosure, it relies on the system's airflow to maintain cool operating temperatures. The ball-bearing construction and Class F insulation ensure reliable performance even in the extreme ambient temperatures found on commercial rooftops. 

Key Features and Function:

  • Feature 1: Dual-Frequency Global Voltage: Supports both 60Hz and 50Hz power supplies, making it an ideal replacement for international or specialized domestic equipment.
  • Feature 2: High-Torque 6-Pole Design: Operates at a steady 1200 RPM (nominal) to move massive air volumes while minimizing mechanical noise and vibration.
  • Feature 3: Weather-Resistant OPAO Enclosure: Designed specifically for condenser fan duty where the motor is exposed to the elements but cooled by the fan's discharge.
  • Feature 4: 56HZ Frame Versatility: Features a 7/8" diameter extended shaft and standard mounting for a direct-fit in most commercial condenser housings.

Product Details and Key Specifications:

  • Part Number: X523 (Model: 113928.00)
  • Manufacturer: LEESON / Regal Rexnord (Genuine OEM)
  • Part Type: Condenser Fan Motor (Three Phase)
  • Horsepower: 1.5 HP @ 60Hz / 1.0 HP @ 50Hz
  • Voltage: 208-230/460V (60Hz) & 190/380V (50Hz)
  • RPM: 1140 RPM @ 60Hz / 950 RPM @ 50Hz
  • Phase: 3 Phase (3 PH)
  • Frame: 56HZ (Extended 7/8" Shaft)
  • Enclosure: OPAO (Open Air Over)
  • Shipping Weight: 41.0 lbs 

🛠️ HVAC Depot Pro Tip: The "Shaft-Down" Seal

When installing the X523 in a vertical shaft-down position, ensure the slinger washer is seated tightly against the motor body. This prevents rain and condensation from following the shaft into the top bearings. Also, double-check your three-phase rotation before finalizing; if the fan spins backward, simply swap any two of the three power leads to reverse the direction.

Cross-Reference & Compatibility:

The X523 is a direct replacement for the following industrial motors:

  • LEESON Models: 113928, 113928.00, C6T11FC13
  • Industry Refs: Dayton 5ENY3, Marathon 56T11O5309, Baldor CAT# CF3514M

Extensive Model Compatibility List:

Note: Use 'CTRL+F' to search for your specific equipment: 

  • Commercial Chillers: Carrier 30G-Series, Trane CGAM-Series
  • Rooftop Units: York Predator Series, Lennox Landmark Series
  • Cooling Towers: Baltimore Aircoil (BAC), Evapco specialized fan assemblies

 

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.

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We accept returns within 30 days of delivery.

To qualify for a return:

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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.

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Phone: (214) 734-5222

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To request an exchange, contact us at:

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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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