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Quick specs
Part Number
CNT5010
Part Type
Defrost Control Board
Brand
Trane
Fits
Trane 2A6B, 2TWB, 4A6B, 4A6H, 4TWA, 4TWB, 4TWR, 4TWX models
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 CNT5010
Genuine Trane Defrost Board·Precise Defrost Control
$174.03
-
- 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.
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
TRANE DEFROST CONTROL BOARD CNT5010
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$174.03
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Part Number
CNT5010
Part Type
Defrost Control Board
Brand
Trane
Fits
Trane 2A6B, 2TWB, 4A6B, 4A6H, 4TWA, 4TWB, 4TWR, 4TWX models
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 CNT5010
Compatible with the following models:
2A6B3060A1000BA 2TWB3060A1000BA 2TWB3060A1000CA 4A6B4036E1000AA 4A6B4036E1000AB 4A6B4036E1000BA 4A6H5036E1000AA 4A6H5036E1000AB 4A6H5036E1000AC 4A6H5036E1000BA 4A6H6024E1000AA 4A6H6024E1000BA 4A6H6024G1000AA 4A6H6024G1000BB 4A6H6036E1000AA 4A6H6036E1000BA 4A6H6036G1000AA 4A6H7024A1000AA 4A6H7036A1000AA 4TWA3030A3000CA 4TWA3030A4000CA 4TWA3036A3000CA 4TWA3036A4000CA 4TWA3042A3000CA 4TWA3042A4000CA 4TWA3048A3000CA 4TWA3048A4000CA 4TWA3060A3000CA 4TWA3060A4000CA 4TWB4036E1000AA 4TWB4036E1000AB 4TWB4036E1000BA 4TWB4060E1000AA 4TWB4060E1000AB 4TWR5036E1000AA 4TWR5036E1000AB 4TWR5036E1000AC 4TWR5036E1000BA 4TWR6024A1000AA 4TWR6024A1000BB 4TWR6036A1000AB 4TWR6036A1000BA 4TWR7024A1000AA 4TWR7036A1000AA 4TWX4030B1000AA 4TWX4036B1000AA 4TWX4042B1000AA 4TWX4048B1000AA 4TWX4060B1000AA 4TWX6024E1000AA 4TWX6024E1000BA 4TWX6024G1000AA 4TWX6024G1000BB 4TWX6036E1000AA 4TWX6036E1000BA 4TWX6036G1000AA 4TWX8024A1000AA 4TWX8036A1000AA
Key features
- Genuine Trane Defrost Board — OEM part CNT5010
- Precise Defrost Control — monitors coil conditions to start and end defrost
- Prevents Ice Buildup — maintains heating efficiency
- Trane and American Standard Fit — 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.
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
5 verified reviews
MD
Melvin D
The TRANE DEFROST CONTROL BOARD CNT5010 blew me away with its incredible performance at such an affordable price! It effortlessly regulates my system’s defrost cycle, ensuring smooth operation and top-notch efficiency—definitely a must-have upgrade!
DV
Derek V
I can’t believe the value I got with the Trane Defrost Control Board CNT5010! At such an affordable price, it works flawlessly, restoring optimal heating performance with quick and easy installation—definitely exceeded my expectations!
RF
Robert F
The Trane Defrost Control Board CNT5010 offers outstanding reliability and performance, keeping our system running smoothly through the coldest months. With an excellent price for such high-quality equipment, this board has proven to be a game-changer!
GF
Gilbert F
The Trane Defrost Control Board CNT5010 offers outstanding reliability and performance, keeping our system running smoothly through the coldest months. With an excellent price for such high-quality equipment, this board has proven to be a game-changer!
HT
Hannah T
The TRANE DEFROST CONTROL BOARD CNT5010 is a fantastic upgrade—my HVAC system now runs smoother and more efficiently, even in the coldest weather. The price was surprisingly affordable for such a high-quality component, making it a must-have for anyone looking to improve their heating system’s performance.
