The COWB3 Boiler: Efficient Performance for Years You can’t predict winter weather, so why risk your family’s comfort? Be ready for the worst – and cozy throughout the season – with a Lennox® COWB3 boiler. This standard-efficiency heating system includes a Beckett® oil burner, the product that set the standard for fuel-efficient heating. A domestic hot water coil takes your energy efficiency further by providing hot water at virtually no additional cost. Winter temperatures are one thing, but it’s the wind that really chills our bones. That’s on reason why we love the COWB3 system’s sealed-combustion design. Plus, your heating is both quiet and draft-free. What makes this boiler even better is its simple integration with traditional radiator systems. When you purchase a COWB3 boiler through your Service Experts Heating & Air Conditioning in Ocala, you’ll get reliability, durability and expert furnace installation service. Ready to see what a new heating system can do for you? This boiler is available in three models so you can select the best fit for your home. Schedule your free appointment with Service Experts in Ocala online or call 352-732-7320 to get started.