This is ELITE Q400 OmniControl OMNI Circuit Board Rev 1.7 used part. 

This part was removed by HVAC installer from a fully functioning system. This part was inspected by professional HVAC technician and was in great working condition when removed. 

Part is in excellent cosmetic condition as well. 

I am offering a FREE standard mail delivery and 30 days FREE returns. 

My handling time is 1 business day only.  

Purchasing used parts you agree with the statement that sometimes minor imperfections, hidden defects or malfunctions may occur during installation or continuous use. 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.