Description
Description
The Stelpro ST402NPFF is a non-programmable electronic thermostat engineered specifically for fan-forced heaters, offering advanced features for responsive and efficient temperature control. Operating on 120, 208, or 240 volts, it supports loads up to 4000 watts and maintains ambient temperature with an accuracy of ±0.5 °C. The unit includes Comfort, ECO, and Boost modes—allowing users to quickly raise heat levels or reduce energy consumption with a single click. Its sealed housing and thermistor-based sensing ensure safe and reliable operation, while the S3 mounting plate simplifies installation.
Features
- Precise Temperature Control: Accuracy of ± 0.5 °C (1°F).
- Large Display: Shows ambient temperature in Celsius or Fahrenheit.
- Boost Mode: Rapid temperature rise with a timer.
- Lobby Mode: Compensates for fast temperature drops.
- ECO Mode: One-click temperature setback for energy savings.
- Easy Installation: Four-wire connection compatible with most forced-air units.
- Safe Design: Sealed housing for protection.
- Temperature Range.
