This guide provides maintenance instructions, troubleshooting tips, and safety information for American Standard condensing gas furnaces with fan-assisted…
This User's Information Guide covers the maintenance and operation of American Standard condensing gas furnaces featuring fan-assisted combustion systems. It includes specific instructions for cleaning and replacing air filters for various cabinet widths and orientations (Upflow, Downflow, Horizontal). The document emphasizes the importance of regular filter maintenance to ensure energy efficiency and proper airflow.
| Filter Size (Upflow Bottom Return) | 17" x 25" x 1" (17-1/2" wide) |
|---|---|
| Filter Size (Upflow Side Return) | 17" x 25" x 1" (21" and 24-1/2" wide) |
| Filter Size (Downflow) | 14" x 20" x 1" (17-1/2" wide) |
| Filter Size (Downflow Side) | 16" x 20" x 1" (21" and 24-1/2" wide) |
Clean the filter once a month, or twice a month during seasons when the unit runs more often.
Do not try to light any appliance, do not touch any electrical switch, and immediately call your gas supplier from a neighbor's phone.
No, other than performing simple maintenance recommended in the manual, you should not attempt to make any adjustments to your furnace.