A.O. SMITH MASTER-FIT ULTRA-LOW NOX
- Product Overview
Features
Fan Assisted Combustion- The blower is built into the low NOx burner assembly. Complies with California SCAQMD Rule 1146.2 and other air quality management districts with similar NOx emission requirements of 14 ng/J or 20 ppm.
Air-Flapper- A stainless steel air flapper is used inside the premix system to replace externally mounted flue damper to minimize the standby heat loss and to minimize the overall heater height.
Water Connections- For ease of installation, all BTL’s feature water connections on the top, front and rear. “The Eliminator” inlet water connection eliminates harmful scale buildup, extending the life of the product.
Fully Automatic Digital Controls with Safety Shutoff
Liquid Propane version available for the BTL-199
- About Company
When it comes to high efficiency water heaters, no one comes close to matching the expertise and innovation of A. O. Smith. Whether you need a gas, an electric, or a tankless water heater, the inventive minds at A. O. Smith have one waiting for you.