I am looking for the code for TECO model TA3296RV Remote control

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.
http://electro-medical.blogspot.com/

Carrier Split Air Conditioner Error Codes - AC Error Code

acerrorcode.com/carrier-split-air-conditioner-error-codes.html

Jan 25, 2015 - REMOTE CONTROLLER FOR AIR CONDITIONER (SPLIT TYPE). Carrier Split Air Conditioner Error Codes. 00-01-02-03. 11-12-04-05.

If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common set-up codes to check with TVs and other devices are given, in the order of the "device's brand name list" in alphabetical order. Pull up older posts.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/
Search the site by type in the brand name to your device, in the "Search box at the top right of the display window" to see the set-up codes to your device, with different brand remote controls.

hi check the buttons on the tv make sure none have jammed in

regards
shaun

2879,2864,2819,2866 are the codes to check. If you wish to get more details, check the sites linked below. It has code list and setup proceedings to many popular brand remote controls. Pull up older posts there http://electronicshelponline.blogspot.com/
http://electrohelponline.blogspot.com/

The TECO-type remote has a slide down front 1/2 cover that when slid down reveals more controls/adjustment buttons - keep pulling that cover down it will come off and reveal the slot for the batteries. Eureka!

Try this link, as you didn't indicat what model you have. There are manuals in pdf form you can download. They will have a fault code listing if you can determine what model you have
http://www.tecowestinghouse.com/products/Drives/ga7200.html

Try website like Remotes.com to buy an exact one as the original or very close to the original.

1343

x37sv-naga.lcd remote control