The Panasonic air conditioner, and the energy efficiency card shows the following information: * ⭐ Energy Efficiency: 7 Stars. * Model Number: CS-YV24TKS / CU-YV24TKS. * Cooling Capacity: 23,092 BTU. * Cooling Efficiency (EER): 12.136. * Annual Energy Consumption: 6141 kWh. * Card Date: 2016. It works and is clean, but the inner door bracket of the air conditioner is broken. Selling to the highest bidder. For serious buyers only.