Rated Power Input: 1.4 KW
Voltage: 120V/60HZ
Heating Capacity: 20000 BTU/HR
Heating C.O.P.: 4.7 W/W
Rated/Max Current: 13/17 AMP
Net Weight: 64 LBS
Water Connection: 1-1/2”
Dimensions: (30*11.5*20)"
Advised Water Flow: 1500~2000 GPH