Type: Window Air Conditioner. • Brand: Goldtec. • Model: GT B19C. • Cooling Capacity: 17,900 BTU (equivalent to 1.5 tons). • Energy Efficiency: 6 Stars Device Condition: • Usage: The air conditioners have been stored and have not been operated for several years. • External Cleanliness: The external casing is protected by a custom fiber cover to protect against birds and nests, which has maintained the cleanliness of the external parts. There are 3 additional air conditioners.