
Do you have a question about the Honeywell RTH8500 and is the answer not in the manual?
| Hold Feature | Yes |
|---|---|
| Compatibility | Works with most heating and cooling systems |
| Temperature Range | 40°F to 90°F |
| Weight | 250 g |
| Programmable | 7-day programmable |
| Dimensions | 4.5 x 3.5 x 0.9 inches (114 x 89 x 23 mm) |
Provides specific instructions for wiring a conventional system when labels don't match.











