| Brand | Columbus Electric |
| Voltage Type | Line Voltage |
| Voltage | 125/250/277 V |
| System Switching | Heat/Cool |
| Model | ETD9MTS |
| MPN | ETD9MTS |
| Programmability | Non-Programmable |
The Tpi ETD9MTS Line Voltage Heat/Cool Thermostat by Columbus Electric is a non-programmable thermostat designed for HVAC and refrigeration systems. With a voltage range of 125/250/277 V and heat/cool system switching capabilities, this model offers simple and efficient control for your heating and cooling needs. Featuring only one heat and one cool stage, this thermostat is ideal for business and industrial applications looking for reliable and straightforward temperature management.