- Brand: DucaneBase Unit of Measure: EACooling Capacity: 3.0 Ton CoolingEfficiency: Not RatedGross Weight: 149Heating Capacity: No Heating CapacityHeight: 34Length: 24Manufacturer Name: Allied Air EnterprisesVoltage: 208/230v 1ph 60 hzVolume: 0.33Width: 22