Reliability and Comfort Every Cold Season Can Be Yours with an Oil-Fired Water Boiler.

B&D Air Conditioning in Safford knows the colder months seem to be endless, but we can help you stay comfy and warm. Our reliable Lennox® oil-fired water boiler is the answer. This trusty boiler will keep your home comfortable and can accommodate an attached tankless coil to provide hot water for your showers, laundry and other household uses for a low additional energy cost.

Consider the COWB3 boiler as an efficient option for your home comfort.

COWB3 Boiler

The Beckett® oil burner sets the standard for reliable, fuel-efficient heating. That’s exactly why it’s used in the COWB3 boiler. Your family can plan on years of virtually noiseless performance from this boiler.

  • 85.2% AFUE*
  • Optional, domestic tankless hot water coil provides hot water for very little cost throughout the cold season
  • Sealed combustion design keeps noise at a minimum
  • Swing-out burner door for simple cleaning and maintenance
  • Compatible with traditional radiator systems
  • Cast-iron heat exchanger for lasting performance
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
COWB3 Boiler
Efficiency Rating (AFUE): up to 85.2

Our boiler pros are here to serve the Safford area. If you’re looking for a new boiler or need maintenance on your home’s boiler, call us at 928-432-6018 today, or set up your appointment online.


*Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.