Lennox High Efficiency Boilers

Lennox COWB3 Boiler

Built with the finest quality components, including a Beckett® oil burner and a durable cast iron heat exchanger, the COWB3 boiler delivers quiet, efficient performance year after year.

Beckett® oil burner—sets the standard for reliable, fuel-efficient heating. Domestic hot water coil—optional tankless coil provides hot water for virtually no cost throughout the colder months

Sealed-combustion design—provides quiet, healthy and draft-free heating Easy integration—works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures

Cast iron heat exchanger—designed for long-lasting durability

Customer Feed Back

What Customers Say About our Services

Oved by number of customers throughout GTA!

Furnace & A/C Direct, Installed New Tankless water heater and it works great! I was very satisfied with their installation and customer service! Would Highly Recommend Company!

Taylor Anderson

We hired Furnace and A/C Direct to install a Central Air Conditioner and High Efficiency Furnace. The entire staff from the sales tech to the installation crew were informative, polite and very tidy. We will definitely refer them to family and friend

Abdiel Jermaine

Great experience with Furnace and A/C Direct, from the office to the technician Andy. Andy was on time, Knowledgeable, and explained everything he did and why he did it to fix my furnace. I would definitely use them again. Excellent job done!!

Marc Jones

The best service contractor we have ever had, worked in our home... excellent job done on my furnace tune-up from beginning to end... cost was fair

Elvis Elvin