The COWB3 Boiler: Efficient Performance for Years You can’t predict winter weather, so why risk your home’s warmth? Be ready for the worst – and cozy throughout the season – with a Lennox® COWB3 boiler. This standard-efficiency heating system uses a Beckett® oil burner, the product that set the standard for fuel-efficient heating. Thanks to a domestic hot water coil that provides hot water at almost no extra cost, you’ll see greater energy efficiency. Winter temperatures are one thing, but it’s the wind that takes winter cold to the next level. That’s maybe the biggest reason why we love the COWB3 system’s sealed-combustion design. Not only is your heating quiet, it’s also draft-free. What makes this boiler even better is its effortless integration with conventional radiator systems. When you select a COWB3 boiler through your Peachtree Service Experts Heating & Air in Atlanta, you’ll get reliability, durability and expert furnace installation service. Ready to see what a new boiler can do for you? This boiler is available in three models so you can select the best one for your home. Schedule your free appointment with Peachtree Service Experts in Atlanta online or call 678-235-9699 to get started.