- Brand: DucaneBase Unit of Measure: UNCooling Capacity: 3.0 Ton-blowerEfficiency: 80.0 AFUEGross Weight: 135Heating Capacity: 66,000 BtuhHeight: 35Length: 31.75Manufacturer Name: Allied Air EnterprisesVoltage: 120V 1ph 60 HzVolume: 0.373Width: 20.5