Stelpro USA

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All Systems Operational

Since Tuesday, 02/23/2021 04:00
Eastern Time Zone

  • logo Flextherm

Non-Programmable Electronic Thermostats for Fan Heaters

A wind of change!

ST252NPFF-ST402NPFF

Specially designed for fan heaters, these models deliver the utmost comfort thanks to their advanced features such as boost and lobby modes. Bringing together harmonious design, superior technology and safety, they offer comfort with complete simplicity.

Product images

  • ST402NPFF | AMBIANCE1
  • ST252NPFF | AMBIANCE
  • ST402NPFF | ANGLE | USA
  • ST402NPFF | USA
  • ST252NPFF | ANGLE | USA
  • ST252NPFF | USA

Advantages

  • Up to 12% in energy savings*
  • ECO mode for one-click setpoint lowering
  • Boost mode for fast temperature rise
  • Lobby mode to compensate for rapid temperature drops
  • Unmatched precision: high-quality sensors and advanced algorithms
  • S3 mounting plate for easy, sturdy and safe installation
* independent study

COLOR

  • White

FINISH

  • Molded plastic

WATTAGE AND VOLTAGE

ST252NPFF

  • 150 W to 1250 W @ 120 V
  • 260 W to 2160 W @ 208 V
  • 300 W to 2500 W @ 240 V

ST402NPFF

  • 150 W to 2000 W @ 120 V
  • 260 W to 3475 W @ 208 V
  • 300 W to 4000 W @ 240 V

CONTROL

  • Three-wire connection
  • Compatible with forced-air units
  • Eco mode: One-click temperature setback
  • Maximum power when “boost” mode is activated (with a timer)
  • Display in Celsius or Fahrenheit

ACCURACY

  • Accurate ambient temperature control of ± 1°F
  • CSA C828-13
  • Temperature sensing with thermistor

TEMPERATURE RANGE

  • 41 to 86 °F

WARRANTY

  • Five years

3 wires electronic thermostat installation

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