| Mount: | Vertical |
|---|---|
| Voltage: | 24V |
| Temperature Range (F): | 50°F - 95°F |
| Frequency: | 60 Hz |
| Height: | 4-9/16" |
| Width: | 2-5/8" |
| Depth (Inches): | 1" |
According to the manufacturer, the TB6980A1007 cannot be used as a replacement for the T921A1191. They are different control system types. TB6980 is floating control. T921 is series 90 control.
Please see page 6 of the manual ( http://s3.pexsupply.com/manuals/1297367037864/47213_PROD_FILE.pdf ) for warranty information.