AHRI 881 SI
Performance Rating of Air Terminals
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| Organization: | AHRI |
| Publication Date: | 1 January 2011 |
| Status: | active |
| Page Count: | 19 |
scope:
This standard applies to air control devices used in air distribution systems. These devices provide control of air volume with or without temperature control by one or more of the following means and may or may not include a fan:
Fixed or adjustable directional vanes (i.e. Bypass Air Terminal)
Pressure dependent volume dampers or valves (including air induction nozzles and Dampers)
Pressure compensated volume dampers or valves (including air induction nozzles and Dampers)
Integral heat exchange
On/off fan control
Variable speed fan control
Integral Diffuser Air Terminals
Exclusions. This standard does not apply to registers, diffusers and grilles or to products specifically covered by AHRI Standard 410 or AHRI Standard 440.
Document History
January 1, 2017
Performance Rating of Air Terminals
This standard applies to air control devices used in air distribution systems. These devices provide control of air volume with or without temperature control by one or more of the following means...
AHRI 881 SI
January 1, 2011
Performance Rating of Air Terminals
This standard applies to air control devices used in air distribution systems. These devices provide control of air volume with or without temperature control by one or more of the following means...
January 1, 2011
Performance Rating of Air Terminals
This standard applies to air control devices used in air distribution systems. These devices provide control of air volume with or without temperature control by one or more of the following means...