Reliability and Comfort Every Cold Season Can Be Yours with an Oil-Fired Water Boiler. Select Comfort System Heating & Air Conditioning in West Valley knows the winters seem to go on forever, but we can help you stay cozy and warm. Our reliable Lennox® oil-fired water boiler can help. This trusty boiler will keep you and your family comfortable and can accommodate an attached tankless coil to produce hot 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 the reason why it’s used in the COWB3 boiler. Your family can plan on years of virtually noiseless performance from this boiler. 85.2% AFUE* Optional, domestic tankless hot water coil provides hot water for very little cost throughout the wintertime Sealed combustion design keeps noise at a minimum Swing-out burner door for simple cleaning and maintenance Compatible with traditional radiator systems Cast-iron heat exchanger for lasting durability 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 pros are happy to serve the West Valley area. If you’re looking for a new boiler or need maintenance on your existing boiler, call us at 801-305-4777 today, or schedule 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.