Gas-Fired Water Boilers Provide Years of Efficient Heat.

If you want comfortable, even heat from an energy-efficient source, Main Heating & Cooling, Inc. in Utica would like to find a gas-fired water boiler to meet your needs. With many ENERGY STAR® qualified choices, we’re sure we have the Lennox® gas-fired water boiler for you.

The features of our high-efficiency boilers are extensive.

GWM-IE Boiler

With a 95% AFUE rating,* the GVM-IE boiler is ENERGY STAR® qualified and up to 40% more efficient than conventional boilers. It contains an electronic ignition control, which coordinates power to the burner to your household’s demand to help ensure it saves as much fuel as possible while keeping your home at a comfortable temperature.

  • Reliable, self-cleaning, stainless steel heat exchanger converts waste into usable heat
  • Sealed combustion minimizes noise
  • Modulating ability aligns with your comfort needs by allowing the burner to fire at as low as 20% of its capacity
  • Stainless steel mesh burner combats corrosion and oxidation
  • CPVC flue condensate collector is corrosion-resistant and removes the use of metal in the venting area
  • 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components
GWM-IE Boiler
Efficiency Rating (AFUE): up to 95
Energy Star badge

GWB9-IH Boiler

Painless to coordinate with an existing, traditional radiator system, the GWB9-IH boiler is ENERGY STAR qualified. Even better, it earned an AFUE rating of 90%.* It also moves heat as much as three times faster than a traditional cast-iron exchanger, thanks to its cast-aluminum heat exchanger.

  • Durable, heavy-gauge steel cabinet with baked-on paint finish
  • [Compact|Condensed|Small]38] design for flexible installation
  • Sealed combustion keeps operating noise at a minimum
  • Electronic ignition controls water temperature and lights the burner only when needed
  • Burns natural gas or can be converted to LP gas
  • 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components
GWB9-IH Boiler
Efficiency Rating (AFUE): up to 90
Energy Star badge

GWB8-IE Boiler

Notably more efficient than a traditional boiler, the GWB8-IE boiler carries an 84.4% efficiency rating.* What’s better is that it’s able to work with traditional radiator systems.

  • Electronic ignition monitors water temperature and turns on the burner only when needed
  • Thick fiberglass insulation minimizes off-cycle heat and energy loss
  • Cast-iron heat exchanger and titanium burners designed for years of reliability
  • Available in six different sizes for ultimate installation flexibility
  • Burns natural gas or can convert to LP gas
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GWB8-IE Boiler
Efficiency Rating (AFUE): up to 84.4

GWB8-E Boiler

This standard-efficiency boiler will last year after year because it’s made from durable materials, including a long-lasting cast-iron heat exchanger and durable stainless steel burners.

  • Electronic ignition oversees water temperature and lights the burner only when needed
  • Thick fiberglass insulation minimizes off-cycle heat and energy loss
  • Will work with traditional radiator systems
  • Comes in nine different sizes for installation anywhere in your home
  • Burns natural gas or can convert to LP gas
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GWB8-E Boiler
Efficiency Rating (AFUE): up to 83.9

Our team at Main Heating & Cooling, Inc. in Utica is happy to help you find the right gas fired water boiler for you, or help you maintain your existing boiler. Make your appointment online, or by calling us at 586-731-0950.