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Boilers

Boilers

Boilers

If your home has hot water radiators in each room for heat, you have a boiler to heat the water. Like a furnace, the energy efficiency of a boiler is given as the Annual Fuel Utilization Efficiency (AFUE). Boilers manufactured since 1992 must have an AFUE of at least 80%. We offer a complete line of gas and oil boilers starting at 80% AFUE and up.

Lennox Gas Boiler Product Offering

GWM-IE

High-efficiency, gas-modulating condensing water boiler View Brochure
Model Family: GWM-IE
Annual Fuel Utilization Efficiency: Up to 95% AFUE
Energy Star Rated: ENERGY STAR® Qualified
Heat Exchanger Warranty: 15-Year Limited Warranty on heat exchanger
Warranty: 10-Year Limited Warranty on covered components
Manufacturer's Stated Benefits: Electronic ignition control--monitors water temperature and maximizes efficiency by turning on the burner only when needed Stainless steel, finned-tube heat exchanger design--converts waste energy into usable heat Sealed combustion--minimizes fan noise and provides quiet, soothing heat Modulating capability--allows burner to fire at a rate as low as 20% of its full capacity to perfectly match your comfort needs Stainless steel, finned-tube heat exchanger design--is self-cleaning and extremely durable Stainless steel mesh burner--provides greater resistance to corrosion and oxidation than aluminized steel burners CPVC flue condensate collector--is corrosion resistant and eliminates the use of metal in venting area

GWB9-IH

High-efficiency, gas-fired water boiler View Brochure
Model Family: GWB9-IH
Annual Fuel Utilization Efficiency: Up to 90% AFUE
Energy Star Rated: ENERGY STAR® Qualified
Heat Exchanger Warranty: 15-Year Limited Warranty on heat exchanger
Warranty: 10-Year Limited Warranty on covered components
Manufacturer's Stated Benefits: Cast-aluminum heat exchanger--transfers heat up to three times faster than traditional cast iron exchangers Electronic ignition control--monitors water temperature and maximizes efficiency by turning on the burner only when needed Sealed combustion--minimizes fan noise and provides quiet, soothing heat Easy integration--low temperature supply and return water makes the unit compatible with existing radiant and underfloor system Durable cabinet--heavy-gauge steel cabinet and baked-on paint finish Compact and versatile--allows easy installation in a basement, closet or alcove enclosure, and can be fueled by natural or LP*

GWB8-IE

Standard-efficiency, gas-fired water boiler View Brochure
Model Family: GWB8-IE
Annual Fuel Utilization Efficiency: Up to 84.4% AFUE
Energy Star Rated: N/A
Heat Exchanger Warranty: 20-Year Limited Warranty on heat exchanger
Warranty: 5-Year Limited Warranty on covered components
Manufacturer's Stated Benefits: Electronic ignition control--monitors water temperature and maximizes efficiency by turning on the burner only when needed Thick fiberglass insulation--minimizes off-cycle heat and energy loss Easy integration--works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperature Cast iron heat exchanger--designed for years of long-lasting reliability Titanium burners--provide greater resistance to corrosion and oxidation than competitive stainless or aluminized stell burners Versatile installation--available in six sizes for installation virtually anywhere in the home

GWB8-E

Standard-efficiency, gas-fired water boiler View Brochure
Model Family: GWB8-E
Annual Fuel Utilization Efficiency: Up to 83.9% AFUE
Energy Star Rated: N/A
Heat Exchanger Warranty: 20-Year Limited Warranty on heat exchanger
Warranty: 5-Year Limited Warranty on covered components
Manufacturer's Stated Benefits: Electronic ignition control--monitors water temperature and maximizes efficiency by turning on the burner only when needed Thick fiberglass insulation--minimizes off-cycle heat and energy loss Vent damper--automatically closes when the boiler turns off, maintaining energy efficiency Easy integration--works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperature Cast iron heat exchanger--designed for years of long-lasting reliability Versatile installation--available in nine sizes for installation virtually anywhere in the home Stainless steel burners--provide greater resistance to corrosion and oxidation

Bosch Gas Boiler Product Offering

ZBR

Gas-Fired Greenstar Wall Mounted Condensing Boiler- Heating Only View Brochure
Model Family: ZBR
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Rated: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Reliable performance with low emissions Ultra-quiet operation Compact wall-hung design Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control Exclusive safety feature - keypad safety lock prevents unwanted tampering with the heating controls Eligible for Tax Credit where offered Greenstar

KBR

Gas-Fired Greenstar Floor Standing Condensing Boiler- Heating Only View Brochure
Model Family: KBR
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Rated: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Aluminum-Silicon heat exchanger delivers high efficiency Low NOx emissions ahead of 2012 SCAQMD regulations Simple, intelligent control options optimize efficiency and fuel consumption Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control All models available as NG or LP Special insulation ensures ultra-quiet operation Compact dimensions and built-in frost protection offer flexibility for location of installation CO mode for energy saving fuel consumption Exclusive safety feature - keypad safety lock prevents unwanted tampering with the heating controls

ZBR

Gas-Fired Greenstar Wall Mounted Condensing Boiler- Heating Only View Brochure
Model Family: ZBR
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Rated: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Reliable performance with low emissions Ultra-quiet operation Compact wall-hung design Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control Exclusive safety feature - keypad safety lock prevents unwanted tampering with the heating controls Eligible for Tax Credit where offered Greenstar

ZWB

Greenstar Gas-Fired Wall Mounted Combi Condensing Boiler View Brochure
Model Family: ZWB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Rated: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Aluminum-Silicon heat exchanger delivers high efficiency Low NOx emissions ahead of 2012 SCAQMD regulations Simple, intelligent control options optimize efficiency and fuel consumption Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control All models available as NG or LP Special insulation ensures ultra-quiet operation Compact dimensions and built-in frost protection offer flexibility for location of installation ECO mode for energy saving fuel consumption Exclusive safety feature - keypad safety lock prevents unwanted tampering with heating controls

Oil Boiler Product Offering

COWB3

Standard-efficiency, oil-fired water boiler View Brochure
Model Family: COWB3
Annual Fuel Utilization Efficiency: Up to 84.3% AFUE
Energy Star Rated: N/A
Heat Exchanger Warranty: 20-Year Limited Warranty on heat exchanger
Warranty: 5-Year Limited Warranty on covered components
Manufacturer's Stated Benefits: 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 temperature Cast iron heat exchanger--designed for long-lasting durability