Method 1: TrueFlow® Grid
| TrueFlow® | Rating | Comments |
|---|---|---|
| Overall Value |  |
App driven process, accurate readings, clear report at a good price. |
| Recognized by Standard 310 | Yes | Recognized by ANSI/ACCA/RESNET. |
| Residential Accuracy |
 |
Accurate to +/- 3% for flows from 300 to 2500 CFM. |
| Consistency | |
Consistent readings independent of age or condition of HVAC system. |
| Equipment Cost |
$$$ | New Digital TrueFlow more cost-effective than previous version. |
| Time (Min) | 5 to 10 | Consistent process driven by TrueFlow APP makes training new people easy. |
