| Programmability | Non-Programmable |
| MPN | T631-2 |
| Voltage Range | 24 V |
| Depth | 1-7/64" |
| Terminal Designations | R,C,Y,W2,E,G,O,B |
| Power Method | Hardwired/Battery |
| Manufacturer Warranty | 1 year |
| Voltage | 24 V |
| Fan Switching | Auto-On |
| Height | 4-13/32" |
| Width | 5.500 |
| Compatible Brand | PRO1 IAQ |
| For Use With | Heating and Cooling |
| Color | White |
| Batteries Included | Yes |
| Compatible Model | Heating and Cooling |
| Weight | 0.6900 |
| Brand | PRO1 IAQ |
| Voltage Type | 24 V |
| Battery Backup | Yes |
| Model | T631-2 |
| Mounting Location | Wall |
| Display | LCD |
Features 1 Heat and 1 Cool Conventional, 2 Heat and 1 Cool heat Pump. PTAC thermostat. Hardwire or battery. Item is new in its original box. Batteries included. The Pro1 IAQ T631-2 Non-Programmable Thermostat is a white, wall-mounted thermostat designed for use with heating and cooling systems.