Bought new, haven’t used. Just been sitting in the garage so could use a surface cleaning. Should have paperwork and remote too.

Part # es12n33b-b

11.3 EER, R-410A Refrigerant, 3.4 Pts/Hr Dehumidification, Carbon Filtration, Digital Remote and 230/208V

Width: 25 15/16 Inch
Depth: 29 Inch
Height: 15 15/16 Inch
Cooling Capacity (BTU): 12,000 BTU
Heating Capacity (BTU): 10,700 BTU
CFM Room Circulation: 325 CFM
Chassis Type: Slide Out
Wall Sleeve Included: No
Control Type: Digital
Remote Control Included: Yes
Plug Type: 6-20P

Here is a link that can provide more details.

https://www.ajmadison.com/cgi-bin/ajmadison/ES12N33B.html?srsltid=AfmBOoqxnEa0rrijs3ZH4q7xIzCJ9iD03s4Xyog-rhUAQfneXepf0mD2