TCT-199I-N - 199,000 BTU Commercial Indoor Condensing Ultra-Low NOx

TCT-199I-N (Indoor 199,000 BTU Commercial Natural Gas Indoor Condensing Ultra-Low NOx On Demand Tankless Hot Water Heater)

The TCT-199-N is a High Efficiency Commercial Ultra-Low NOx gas tankless water heaters with condensing technology featuring up to 0.95 Uniform Energy Factor (UEF) which lowers operating costs and is environmentally friendly. 

Number of showers this unit can handle, depending on ground water temperature.

Warmer Climates 


Cooler Climates 

• ENERGY STAR® qualified
• Primary heat exchanger is constructed of a commercial grade copper that is more resilient to erosion.
• Secondary heat exchanger is made of type 316L stainless steel to protect against corrosion.
• Complies with SCAQMD 1146.2 Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
• Easy-Link with up to three other CT-199 units to increase flow capacity
• Common Vent up to 8 units
• Condensing Indoor model
• Safety features include Air-Fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust & water temperature safety control, and troubleshooting diagnostic codes
• 6-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Commercial applications