The COWB3 Boiler: Efficient Performance for Years You never know just how harsh the winter will be, so why risk your family’s warmth? 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 a benchmark for fuel-efficient heating. The COWB3 includes a domestic hot water coil that also increases energy efficiency. Winter temperatures are one thing, but it’s the wind that brings us over the edge. That’s why we love the COWB3 system’s sealed-combustion style. Plus, your heating is both quiet and draft-free. What makes the COWB3 even better is its effortless integration with classic radiator systems. When you select a COWB3 boiler through your Teays Valley Service Experts Heating & Air Conditioning in Hurricane, you’ll get reliability, durability and expert furnace installation service. Ready to see what a a COWB3 boiler can do for you? This product is available in three models so you can pick the best fit for your home. Schedule your free appointment with Teays Valley Service Experts in Hurricane online or call 304-760-5088 to get started.