Product Manager, Furnaces Jim Fisher Product Manager, Furnaces Phone - (713). Presentation on theme: "Goodman and Amana Furnace Orientation."—Overall Efficiency <p>Efficiency within a model group will tend to vary by the size (capacity) of the unit. Some products, like furnaces, may also be affected by installation orientation (horizontal, upflow, or downflow) or even by the nozzle used in installation, as is the case with boilers and oil furnaces. Three Goodman gas furnace families feature the redesigned cabinet: the Goodman GMEC96, GMSS96 and GMSS92. Models range from 30K Btu/h to 60K Btu/h with a 3-ton airflow.For simple furnace repairs like changing out a filter, a trusted handyman can probably handle the job, but a trained professional should be hired for tasks like replacing a gas valve, installing a new inducer fan motor or other critical furnace repair jobs that involve dealing with gas leaks or other dangerous conditions. Jul 18, 2016 · Removal of Old Furnace and Oil Tank. The removal of your furnace and oil tank is the least expensive part of this project. The cost will run somewhere between $600 to $800. To complete this part of the project we use a qualified contractor who holds the proper liability insurance to remove this equipment from your property. JAN BARTOŠEK. Úvod; O mně; Životopis; Kontakt; goodman furnace troubleshooting