94% Efficient Outdoor Condensing Gas Tankless Water Heater with Remote Temperature Control.The Paloma PHH-32ROFN will support 3-4 major hot water functions in a warm climate. This unit uses condensing technology that allows it to be the most efficient whole home tankless water heating solution at 0.94 Energy Factor.
Features: 94% Efficient — 0.94 Energy Factor Combination Copper/Stainless Steel Condensing Heat Exchanger Residential & Commercial Applications 0.26 GPM Minimum Flow Rate / 0.4GPM Activation True Outdoor Model (no special adapters) Wired Temperature Remote Control Included Connect Up to 20 Units In Tandem High Altitude Capable Self Diagnostic System Freeze Protected to -30°F Low NOx BurnerPHH-32ROFN