Enjoy Cozy, Quiet, Efficient Heat for Years to Come with a Gas-Fired Boiler. If you want warm, even heat from an energy-efficient source, Bishop Heating & Air Conditioning in Bishop would like to find a gas-fired water boiler that matches what you’re looking for. With many ENERGY STAR® qualified options, we’re sure we have the Lennox® gas-fired water boiler for you. The features of our high-efficiency boilers are extensive. GWM-IE BoilerWith a 95% AFUE rating,* the GVM-IE boiler is ENERGY STAR® qualified and up to 40% more efficient than conventional boilers. It contains an electronic ignition control, which matches power to the burner to your household’s consumption to help ensure it gets you the most fuel savings possible while helping your home stay at the temperature you desire. Reliable, self-cleaning, stainless steel heat exchanger converts unused energy into usable heat Sealed combustion keeps operating noise at a minimum Modulating ability matches your comfort needs by letting the burner to fire at as low as 20% of its capacity Stainless steel mesh burner resists corrosion and oxidation CPVC flue condensate collector is corrosion-resistant and eliminates the use of metal in the venting area 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components Efficiency Rating (AFUE): up to 95 Product Brochure Contact Us to Learn More Our team at Bishop Heating & Air Conditioning in Bishop is happy to help you find the right gas fired water boiler for you, or help you maintain your existing boiler. Set up your appointment online, or by calling us at 760-784-9034.