Everyone’s Home is Unique and A2Z Air Inc Has the Versatile Gas-Fired Steam Boiler For You.

A2Z Air Inc in Boynton Beach has the ideal gas-fired steam boiler to keep your home cozy and comfortable for years to come. The Lennox® GSB8-E delivers remarkable benefits. Our friendly staff is ready to install yours, or help you fix your current steam boiler.

GSB8-E Boiler

This boiler is superior to other standard-efficiency boilers with it’s 82.7% AFUE* rating, cast-iron heat exchanger and titanium burners. The GSB8-E will provide cozy, comfortable warmth heating season after heating season.

  • Electronic ignition controls water temperature and ignites the burner only when needed
  • Vent damper boosts efficiency by closing automatically when the boiler turns off
  • Thick fiberglass insulation reduces off-cycle heat and energy loss
  • Burns natural gas or can be converted to LP gas
  • Compatible with traditional radiator and underfloor heating systems
  • Electronic low water cut-off
  • Hefty steam chest and multiple supply connections help eliminate noise
  • Available in seven different sizes to fit your home’s particular needs
  • 12-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GSB8-E Boiler
Efficiency Rating (AFUE): up to 82.7

Reach out to A2Z Air Inc at 954-562-0009 for all your boiler-related needs in the Boynton Beach area. Or, set up an appointment with our online scheduler. We look forward to serving you!


*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.