The Prestige Series EcoNet Enabled Modulating Upflow Gas Furnace comes with the PlusOne® Diagnostics 7-Segment LED on all units, which makes it easy to service and diagnose. It also includes the PlusOne Ignition System, which includes the Direct Spark Ignition (DSI) for reliability and longevity.
Like last year, this year’s Heating Showcase is split into two parts — residential and commercial. The residential/light commercial information is published in this issue, and the commercial products will be featured in the Oct. 2 issue. Feature-specific information about each individual product is included as submitted by the manufacturers.
Greenheck's high turndown furnace is a patent pending, tubular-style heat exchanger, offering up to 16:1 seamless turndown per furnace for precise temperature control.
Information contained in these graphs are courtesy of the Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.
Information contained in these graphs are courtesy of the Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.
Bob and Tim are at lunch after tuning up an oil burner. When they arrived at the job the home was cold and the oil burner was burning erratically if burning at all. They gave the system a tune-up, started the furnace, and decided to take a lunch break while the furnace heated the house. Then they were going back to do a combustion check on the furnace to make sure that it was set up for the best combustion.