GT-199X3P - 199,000 BTU Gas Tankless with X3TM Scale Prevention Technology

   X3™ Scale Prevention Technolony

American's new condensing gas tankless line features X3TM Technology to last three times longer than competitive models. The X3 line of heaters are field convertible from Natural Gas to Liquid Propane, and both Indoor and Outdoor installations. 

• ENERGY STAR® qualified
• 15-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Residential applications
• 1-year limited Heat Exchanger Warranty, 1-year parts warranty, 1-year labor warranty for Commercial applications
• Field convertible from Natural Gas to Liquid Propane
• Integrated Recirculation Pump - 1/2" pipe - 100'; 3/4" pipe - 500'
• Dual Stainless Steel Heat Exchangers.
• Complies with SCAQMD 1146.2 Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
• Easy-Link with up to three other X3 units to increase flow capacity
• Common Vent up to 8 units
• Condensing Indoor/Outdoor model
• Safety features include Air-Fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust & water temperature safety control, and troubleshooting diagnostic codes