Lennox GWB9-IH High Efficiency Gas-Fired Water Boiler Offers 90% AFUE Efficiency Rating

Lennox GWB9-IH Gas-Fired Water Boiler

Lennox GWB9-IH Gas-Fired Water Boiler

The Lennox GWB9-IH high efficiency gas-fired water boiler offered by Logical Heating and Air Conditioning delivers an AFUE efficiency rating of 90%. This rating means that it converts a full 90% of your fuel into usable heat. Delivering warmth quickly with a cast-aluminum heat exchanger that transfers heat three times faster than conventional cast iron, which is ideal for Minnesota’s climate.

Lennox GWB9-IH High Efficiency Gas-Fired Water Boiler Overview

Here are some of the top features of the GWB9-IH:

  • Efficiency rating of 90% AFUE.
  • ENERGY STAR® qualified which means it meets or exceeds U.S. federal guidelines for energy efficiency.
  • Cast-aluminum heat exchanger transfers heat up to three times faster than traditional cast-iron exchangers.
  • Easy integration with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures.

Recognitions and Certifications

EnergyStar ASME AHRI Certified C CSA Approved (C)(US) CSA Certified Canada CSA Design Certified

Lennox GWB9-IH High Efficiency Gas-Fired Water Boiler Features and Benefits

Energy Efficiency

  • Cast-aluminum heat exchanger—transfers heat up to three times faster than traditional cast iron exchangers.
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency, which means energy savings.
  • Electronic ignition control—monitors water temperature and maximizes efficiency by turning on the burner only when needed.
  • Efficiency Rating (AFUE): Up to 90.

Home Comfort

  • 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 systems.

Reliable Performance

  • 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* gas.

Warranty

  • 15-year limited warranty on heat exchanger.
  • 10-year limited warranty on remaining covered components.

*Shipped as natural gas; field convertible to LP.

Call Logical Heating and Air Conditioning for a Free Initial Consultation

Call Logical Heating and Air Conditioning LLC at 763-428-6358 for a free initial consultation and let us help you find the right system for your needs.

Logical Heating and Air Conditioning serves the entire Minneapolis and St. Paul, Minnesota metro area including: Albertville, Anoka, Becker, Big Lake, Brooklyn Center, Brooklyn Park, Champlin, Corcoran, Crystal, Dayton, Delano, Golden Valley, Greenfield, Hamel, Hanover, Independence, Long Lake, Loretto, Maple Grove, Maple Plain, Medina, Monticello, New Hope, Orono, Osseo, Otsego, Plymouth, Ramsey, Robbinsdale, Rockford, Rogers, St. Michael, and Wayzata.

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About Logical Heating and Air Conditioning LLC, Minnesota (MN)

Call Logical Heating and Air Conditioning at 763-428-6358 for a free initial consultation and let us help you find the right system for your needs. Logical Heating and Air Conditioning LLC. was founded in Minnesota (MN) to provide you the customer with a choice of ways to save energy and have less of an environmental impact. This can be accomplished by using alternative and renewable fuels, along with ”Ultra High Efficient” traditional heating and cooling equipment. Our goal is quality workmanship and service, providing exceptional indoor comfort, while lowering it’s customers energy fuel costs with the latest energy saving technology available. Logical Heating and Air conditioning truly is “Comfort that Makes Sense.” We serve the entire Minneapolis and St. Paul, Minnesota metro area including: Albertville, Anoka, Becker, Big Lake, Brooklyn Center, Brooklyn Park, Champlin, Corcoran, Crystal, Dayton, Delano, Golden Valley, Greenfield, Hamel, Hanover, Independence, Long Lake, Loretto, Maple Grove, Maple Plain, Medina, Monticello, New Hope, Orono, Osseo, Otsego, Plymouth, Ramsey, Robbinsdale, Rockford, Rogers, St. Michael, and Wayzata.