SPECIFICATIONS

- Adjustable temperature control
- Warning: Do not use on point-of-use model heaters
- High-limit feature for improved safety
- Energy-efficient temperature range setting
- Built-in safety switch to help prevent overheating
- Temperature control function
- 2-Throw configuration
- Upper thermostat for storage heaters with alternating operation
- Compatible with A. O. Smith, State, and US Craftmaster storage heaters with dual elements operating alternately
- Works with the following A. O. Smith models:
- ECS30X
- ECS40X
- ECT52X
- ECL50X
- ECT80X
- ECT120X
- EES30 (3.8 kW)
- EES40 (3.8 kW)