Honeywell Hydronic Thermostat, T6 PRO Series, 20 to 30 V, 0.02 to 1 A, 50/60 Hz Frequency, Programmability: 5-1-1 days Programmable, 5-2 days Programmable, 7 days Programmable, Battery, Hardwired Power Source, Up to 1 Heat Hot Water and Steam Stages, Switch Position: Heat-Off (System), Relay Switch, Large, Soft Key Control with LED Backlight Display, +/-1 deg F Differential, 40 to 90 deg F Settings, 37 to 102 deg F, 5 to 90% Non-Condensing Humidity, 1 deg F Accuracy, UWP System Mounting, White, Dimensions: 4-1/16 in L x 4-1/16 in W x 1-3/32 in D
| Series | : | T6 PRO Series |
| Voltage Rating | : | 20 to 30 V |
| Amperage Rating | : | 0.02 to 1 A |
| Frequency Rating | : | 50/60 Hz |
| Programmability | : | 5-1-1 days Programmable, 5-2 days Programmable, 7 days Programmable |
| Power Source | : | Battery, Hardwired |
| Stages | : | Up to 1 Heat Hot Water and Steam |
| Switch Position | : | Heat-Off (System) |
| Switch Type | : | Relay |
| Display Type | : | Large, Soft Key Control with LED Backlight |
| Differential Temperature | : | +/-1 deg F |
| Temperature Settings | : | 40 to 90 deg F |
| Temperature Rating | : | 37 to 102 deg F |
| Humidity Rating | : | 5 to 90% Non-Condensing |
| Accuracy | : | 1 deg F |
| Mounting Type | : | UWP System |
| Color | : | White |
| Dimensions | : | 4-1/16 in L x 4-1/16 in W x 1-3/32 in D |