- Brand: DucaneBase Unit of Measure: EACooling Capacity: 3.0 Ton CoolingEfficiency: Not RatedGross Weight: 156Heating Capacity: No Heating CapacityHeight: 54Length: 24.5Manufacturer Name: Allied Air EnterprisesVoltage: 208/230v 1ph 60 hzVolume: 0.67Width: 29