Check the listing for details. Robertshaw 780-715 U Ignition Control Unit used #P82. Condition: Used. Listed at 34.00 USD. This is Robertshaw 780-715 U 780-715 Ignition Control Unit used part.This part was removed and inspected by professional HVAC installer from a fully functioning system. Was in great working condition when removed.In very good cosmetic condition. Please see more details from the images attached. Please check images carefully because you will receive one of the items pictured or a very similar one. Please note: the item you order does not have white jumper on (white) opt terminal, as it shown on the image attached to this listingFREE USPS First Class mail delivery guaranteed.You can choose also USPS Priority mail delivery for additional price.My handling time is 1 business day only. 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. 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.