The GT-140-PIH is a new breed of tankless for smaller spaces. This model also uses existing 1/2" gas supply lines and inexpensive PVC venting to lower installation costs. 

The GT-140-PIH supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications. 

The GT-140-PIH is a high efficient, condensing tankless water heater perfect for residential applications. With gas inputs of 120,000 BTU, the GT-140-PIH can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates.

• ENERGY STAR® qualified
• 15-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Residential applications
• .93 Energy Factor
• Continuous Maximum Flow Rates up to 6.6 GPM
• Copper Primary Heat Exchanger
• Stainless Steel 316L Secondary Heat Exchanger
• Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
• 19,500 Liquid Propane BTU Input Minimum
• 120,000 Liquid Propane BTU Input Maximum
• Condensing Outdoor model
• Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes