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This standard applies to automatically operating gas-fired central furnaces for installation in residential, commercial, and industrial structures including furnaces for Direct Vent, Recreational Vehicle, Outdoor, and Manufactured (Mobile) Homes. These furnaces may include a cooling unit.
| Author | ANSI |
|---|---|
| Editor | ANSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2012-03-27 |
| ICS | 91.140.10 : Central heating systems
|
| Replace | ANSI Z 21.47 (2006) |
| Cross references | CSA ANSI Z21.47-2012/CSA 2.3-2012 (2012-06-01), IDT |
| Year | 2012 |
| Document history | ANSI Z 21.47 (2012) |
| Country | USA |