Smart Heater© Replacement Sensors
| Model | Leadwire | Descriptions | Amps |
| Option A | 2 Red | One-time fuse, temperature under 200° F (93.3° C) | 25 |
| Option AH | 2 Yellow | One-time fuse, temperature over 200° F (93.3° C) | 25 |
| Option B | 1 White, 1 Red, 1 Orange | Dual bimetallic resetable assembly, temperature under 200° F (93.3° C) | 5 |
| Option T | 2 Red, 1 Green (w/ Silver Element) |
One-time fuse, temperature under 180° F (82..2° C) | 25 |
| Option E | 2 Blue | Single bimetallic resetable assembly, temperature under 200° F (93.3° C) | 5 |
Retrofit sensors available to adapt CLEPCO heater products to other brand installations. Consult factory.