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Our Location Alvarado, TX 76009
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Our Location Alvarado, TX 76009
817-447-8247 info@southern-air.net

GWB9-IH Boiler

GWB9-IH Boiler

The GWB9-IH boiler offers an AFUE rating of 90%, which means it converts a full 90% of your fuel into usable heat. And it delivers warmth quickly with a cast-aluminum heat exchanger that transfers heat three times faster than conventional cast iron.

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

  • Efficiency rating of 90% AFUE.
  • ENERGY STAR® certified 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.
  • Cast-aluminum heat exchanger
  • ENERGY STAR® qualified
  • Sealed-combustion design
  • Easy integration, works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures
  • Compact and versatile allows easy installation in a basement, closet or alcove enclosure, and can be fueled by natural or LP gas
  • 15-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered components
  • Publications:

    https://resources.lennox.com:443/fileuploads/7ec4c35f-b5c8-44b3-894b-4d2a47659eaf99W56_GWB9-IH_83271_1015.pdf

    Certifications:

    AHRI Certified C

    ASME

    CSA Approved (C)(US)

    CSA Certified Canada

    CSA Design Certified

    EnergyStar

    Warranty:

  • 15-Year Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components
  • *Shipped as natural gas; field convertible to LP.

    Outstanding!!!!

    Norman O.Cleburne, TX

    I am extremely happy with the service I received from Southern Air. I loved their price and I really appreciated that they came when they said they would, I did the job precisely the way we discussed that it would be done.

    Martha D.Fort Worth, TX

    They were on time, delivered what was promised and my attic/house ended up cleaner that before they got there. They even took time to train me on the new electronic thermostat and provided a full year of service with my new system. I've recommended them to my neighbors who are going have them fix some shoddy installation on their system.

    NeighborFort Worth, TX

    High Standards, efficient, Good Price - Did everything exactly as quoted - no surprises.

    Thada P.Crowley, TX

    The salesman was knowledgeable, courteous and friendly. I received three different bids the difference between Southern Mechanical and the others was Overall Value and the best price. I even ended up replacing all my sheet metal old ductwork with new R-6 flex. You just can't beat caring attitude of the installers, office staff and my sales guy Jamie Wallace.

    Patrick F.Milsap, TX

    It was very professional.

    Weldon H.Burleson, TX

    Very satisfied with the equipment and speed of installation. They did a great job!

    Ray D.Weatherford, TX

    "Jamie came out to give an estimate, He was on time, professional and thorough. He was the first estimate I received and the best value after all estimates were evaluated. Hired Southern Air on Saturday and it was installed the following Tuesday. Installation crew was on time, quick and courteous. The job, estimate, install and outcome were all A++. Thanks Jamie and Wade."

    Dalton T.Burleson, TX

    They were great and may me feel comfortable. The same day I gave them the job, they install it that afternoon.

    Dale J.Joshua, TX

    They did a very good job. Showed up on time . Very reasonable. Some minor detail problems.

    NeighborDallas, TX