Concord gas furnaces can be purchased from any local Concord authorized dealer as of 2015, all of which have been properly trained to size and install Concord HVAC equipment. Customers can find information on local Concord dealers in their area by using the Contact Us form on the Concord website.
After filling out all of the required information in the online form, the person should be quickly contacted by a Concord representative, who can provide them information on local dealers or answer any questions they might have about any of Concord's HVAC products. It is also possible to find information on local dealers over the phone by calling the company at 1-800-448-5872.
Concord produces two different ranges of gas furnaces. The models in one range all have at least an 80 percent annual fuel utilization rating, while the other range consists of models with at least a 90 percent AFUE rating. All Concord gas furnaces meet the minimum 78 percent efficiency rating required by the U.S. Department of Energy. However, Canadian customers must purchase one of the models with at least a 90 percent AFUE rating, as this is the minimum rating required under Canadian law.
Although Concord sells four different models with a 95 percent AFUE rating, only two of these have received the federal Energy Star rating.