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Quick specs
Part Type
Defrost control board
Replaces
CNT04366, CNT04695, CNT04362, CNT02514+
Fits
Trane / American Standard heat pumps
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
SKU: CNT5001 · Category: DEFROST CONTROL BOARDS

TRANE Defrost Control Board CNT5001

Genuine Trane Defrost Board·Coil Temperature Monitoring

$185.65

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  • Free shipping — most items ship by the next day

Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.

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SKU: CNT5001 · Category: DEFROST CONTROL BOARDS
TRANE Defrost Control Board CNT5001
Quick specs
Part Type
Defrost control board
Replaces
CNT04366, CNT04695, CNT04362, CNT02514+
Fits
Trane / American Standard heat pumps
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.

TRANE Defrost Control Board CNT5001

The Trane CNT5001 (also referenced as X13690250450) is a genuine Trane OEM defrost control board designed specifically for managing defrost cycles in residential and light commercial heat pump systems. This essential component precisely monitors coil temperature and runtime to initiate and terminate defrost cycles at optimal moments, preventing frost buildup on the outdoor coil during cold weather operation.

Key Features

  • Advanced Defrost Logic: Monitors evaporator coil temperature and ambient conditions to intelligently control defrost timing, reducing unnecessary cycles.
  • Rugged OEM Design: Built to exact Trane specifications for seamless plug-and-play installation and long-term durability.
  • Energy Optimization: Minimizes energy waste by keeping heat exchange surfaces clear, helping maintain high SEER/HSPF ratings and lowering operating costs.
  • Compact & Reliable: Dimensions approx. 9.05″ x 4.9″ x 2.55″, lightweight (0.38 lb), with proven performance in demanding conditions.
  • Compatibility with Legacy Boards: Serves as a direct or updated replacement for older models like CNT02514, CNT03715, and others.

Benefits

  • Improved Efficiency & Comfort: Ensures consistent heating performance in winter by preventing ice accumulation, reducing strain on the compressor and coils for longer system life.
  • Lower Energy Bills: Optimized defrost cycles cut down on wasted energy compared to less precise controls.
  • Enhanced Reliability: Minimizes system downtime and service calls with factory-authorized quality.
  • Easy Installation: Designed for quick replacement in compatible outdoor units, recommended for professional HVAC technicians.

Compatible Manufacturers & Systems

  • Primary: Trane residential heat pumps and outdoor units.
  • American Standard: Direct compatibility as a sister brand (Trane/American Standard share many components).
  • Systems: Trane/American Standard split-system heat pumps, residential outdoor products, and compatible electromechanical heat pump setups. Commonly used in models requiring defrost control for cold-climate performance (e.g., various TWR, TWX series and equivalents).

Note: Always verify exact model compatibility with your unit’s specifications or consult a licensed HVAC professional.

Whether you’re repairing a malfunctioning heat pump or performing preventive maintenance, the Trane CNT5001 delivers factory-level performance you can trust. Restore peak efficiency and reliability to your HVAC system with this high-quality OEM part.

Key features
  • Genuine Trane Defrost Board — CNT5001 / X13690250450
  • Coil Temperature Monitoring — initiates defrost when needed
  • Runtime-Based Control — precise defrost timing
  • Residential and Light Commercial — heat pump applications

Why homeowners choose NAW

Genuine OEM parts

Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.

Easy online ordering

Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.

30-day hassle-free returns

Ordered the wrong part? Send it back within 30 days.

Help when you need it

Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Specifications
Length 9.05 in (approx.)
Width 4.9 in (approx.)
Height 2.55 in (approx.)
Weight 0.38 lb

What buyers are saying

Verified reviews from customers who purchased this product.

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5.0
5 verified reviews
5★
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HF
Henry F

The TRANE DEFROST CONTROL BOARD CNT5001 exceeded my expectations at an incredible price! It’s easy to install, and since replacing it, my system has been running smoothly and efficiently, providing reliable performance all season long!

DD
Devin D

The Trane Defrost Control Board CNT5001 has exceeded my expectations with its exceptional performance and unbeatable price! It installed easily and has made a noticeable difference in the efficiency of my system, providing reliable, smooth operation all winter long!

AD
Adrian D

The Trane Defrost Control Board CNT5001 delivered outstanding performance, bringing my system back to peak efficiency in no time! The price was fantastic, and the quality of this board left me genuinely impressed—definitely a top-notch product!

QD
Quinn D

The Trane Defrost Control Board CNT5001 exceeded my expectations with its impressive efficiency and top-notch performance! It offers unbeatable value and seamless integration, making it an essential upgrade at an exceptional price.

TD
Travis D

The TRANE DEFROST CONTROL BOARD CNT5001 has transformed my HVAC system’s efficiency, ensuring smooth operation even in the coldest weather. The price was unbelievably affordable for such a high-quality control board, making it an outstanding upgrade for any heating system.