This is TRANE American Standard X13650873010 Control Circuit Board CNT03456 used part.

Removed by HVAC technician from a fully functioning system on October 29th (2019). Old system was replaced with newer one (more energy efficient) and was in good working condition. 

This part is in good cosmetic condition.  

Was in good working order when removed. 

Please see more details from the images attached. Please learn the images carefully, you will receive the item pictured or a very similar one. Please be informed.

FREE USPS Priority delivery guaranteed. 

You can choose also USPS Priority Express mail delivery for additional price.

My handling time is 1 business day only. But if I receive the money before 1 pm by Pacific Time very likely it will be shipped same day. 

Purchasing used parts you agree with the statement that sometimes hidden defects or malfunctions may occur during installation or continuous use. There is no warranty on used parts. 

 There is no warranty on used parts. 

But you have 30 days satisfaction guarantee and 30 days FREE returns!

 Most of the parts require specific knowledge and skills to be installed properly. If you don’t have skills or knowledge, you must ask certified HVAC technician to install. I am not liable for any damages or failures as a result of improper installation.