THERMALUX 6.6 GPM Natural Gas Outdoor (Front Exhaust) Residential Tankless Water Heater - 140,000 BTU

The THERMALUX NER66 outdoor series is perfect for apartments, condominiums and townhouses with 1-2 showers. When properly sized, these tankless units provide an endless supply of hot water and are designed to be more efficient than traditional tank-type water heaters. These compact heaters will save space without compromising power. Built-in features include safety lock-out, freeze protection and high elevation adjustment. PVC cannot be used for venting.California residentssee Prop 65 WARNINGSNER66 is equipped with a safety lock out and has a default maximum temperature of 120 degrees Fahrenheit.This Themalux unit is for outdoor residential installations only.NER66 features a resin coated PC board, which increases durability and protection from elementsTHERMALUX provides 12-year warranty on heat exchanger, 5-year warranty on service parts.Its fully modulating burner automatically adjusts burner level accordingly.This tankless water heater has an automatic air regulator that monitors internal temperature an...