Liquid Propane Indoor Condensing Ultra-Low NOx Tankless Water Heater

The CT-199 series are 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.

Features:

• 6-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Commercial applications

• The primary heat exchanger is constructed of commercial-grade copper that is more resilient to erosion.

• The 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