NORITZ Residential Outdoor Condensing Direct Vent Propane Tankless Water Heater, 180,000 BTUH, 9.8 GPM

The ENERGY STAR rated NRC98 Gas tankless water heater is an ultra-high efficient condensing model. It demonstrates our ongoing commitment to the green movement by expanding its newest tankless water heater product line: the ecoTOUGH Series. These units are high efficient, easy-to-install, gas-fired condensing tankless water heaters.|High efficiency condensing model|BTU input range from 16,000 up to 180,000 BTUh|Maximum flow rate capacity of up to 9.8 GPM|Heat exchanger manufactured with commercial grade copper, 25% thicker piping than standard models|Available temperature settings up to 14 degree F|Minimum activation flow rate 0.5|Cold water connection size (in) 3/4|Hot water connection size (in) 3/4|Gas connection size (in) 3/4|Power supply 120 VAC (60 Hz)