| Name | Description |
| CONSTANTVOLUME |
 | Constant Volume | |
|
| CONSTANTVOLUMESINGLEZONE |
 | Constant Volume Single Zone | |
|
| CONSTANTVOLUMEMULTIPLEZONEREHEAT |
 | Constant Volume Multiple Zone Reheat | |
|
| CONSTANTVOLUMEBYPASS |
 | Constant Volume Bypass | |
|
| VARIABLEAIRVOLUME |
 | Variable Air Volume | |
|
| VARIABLEAIRVOLUMEREHEAT |
 | Variable Air Volume Reheat | |
|
| VARIABLEAIRVOLUMEINDUCTION |
 | Variable Air Volume Induction | |
|
| VARIABLEAIRVOLUMEFANPOWERED |
 | Variable Air Volume Fan Powered | |
|
| VARIABLEAIRVOLUMEDUALCONDUIT |
 | Variable Air Volume Dual Conduit | |
|
| VARIABLEAIRVOLUMEVARIABLEDIFFUSERS |
 | Variable Air Volume Variable Diffusers | |
|
| VARIABLEAIRVOLUMEVARIABLETEMPERATURE |
 | Variable Air Volume Variable Temperature | |
|
| OTHER |
 | (other) | Value is not listed.
|
|
| NOTKNOWN |
 | (unknown) | Value is unknown.
|
|
| UNSET |
 | (unset) | Value has not been specified.
|
|