State Water Heaters 540P 199 BTU Series Condensing Tankless Water Heater - Propane

The 540P series integrates a recirculation pump to provide instant hot water in residential applications with dedicated recirculation lines. The pump is easily controlled with a simple user interface and multiple pump settings allow you to customize pump operation to meet your needs while maximizing heater efficiency. The onboard computer modulates combustion to yield an Uniform Energy Factor of 0.93 while meeting the strictest gas emissions standards. As part of the high efficiency tankless family, the 540P series provides endless hot water while being environmentally friendly. The GTS-540P-PIH indoor tankless water heater uses up to 199,000 BTU/hr of liquid propane (LP) to deliver an endless supply of hot water for a 3 bath home in northern climates and a 4 bath home in southern climates. It is built with commercial grade materials like marine-grade 316L stainless steel giving it an industry-leading warranty. Features Integrated re-circulation pump Dual heat exchanger Includes freeze, overheat, surge pro...