Reliability and Comfort Every Cold Season Can Be Yours with an Oil-Fired Water Boiler. All Weather Heating & Air Conditioning Inc in Huntsville knows the colder months seem to go on forever, but we can help you stay comfy and warm. Our reliable Lennox® oil-fired water boiler is just what you need. This trusty boiler will keep your home comfortable and even has the option of an attached tankless coil to heat water for your showers, laundry and other household uses for not much additional energy cost. Consider the COWB3 boiler as an efficient option for your home comfort. COWB3 BoilerThe Beckett® oil burner sets the standard for reliable, fuel-efficient heating. That’s absolutely why it’s used in the COWB3 boiler. You can plan on years of virtually noiseless performance from this boiler. 85.2% AFUE* Optional, domestic tankless hot water coil provides hot water for a very small cost throughout the wintertime Sealed combustion design keeps noise at a minimum Swing-out burner door for painless cleaning and maintenance Compatible with traditional radiator systems Cast-iron heat exchanger for lasting reliability 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts Efficiency Rating (AFUE): up to 85.2 Product Brochure Contact Us to Learn More Our boiler professionals are always ready to serve the Huntsville area. If you’re looking for a new boiler or need maintenance on your existing boiler, call us at 256-852-8825 today, or set up your appointment online. *Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.