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Brand: Honeywell

Honeywell Fan Coil Control Digital Thermostat, TF428WN, LCD, 220/230VAC, On-Off Control, White

729432576589
729432576589
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  • Honeywell Fan Coil Control Digital Thermostat, TF428WN, LCD, 220/230VAC, On-Off Control, White
  • Honeywell Fan Coil Control Digital Thermostat, TF428WN, LCD, 220/230VAC, On-Off Control, White
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Description

The TF428 series digital thermostat is designed for 3-speed fan and valve control in a fan coil system, including 2-pipe cool only/heat only/manual changeover, 4-pipe cool/heat manual/automatic changeover, Ventilation mode, Manual or automatic 3-speed fan control, Water valve control. Besides the basic controls, the TF428 series featuring CPH (Cycle Per Hour) better maintains the room temperature to the setpoint and Random Start-up Function would help to maintain power grid stability. In addition, Honeywell Memorized Time Off Function can automatically turn off the thermostat to save energy.

  • Memorized time off
  • Random startup
  • Remote temperature sensor optional
  • LCD display with a simple user interface
  • Room temperature or setpoint temperature display selectable
  • Manual or automatic fan speed selectable
  • Temperature units in either Deg.C or Deg.F
  • User settings can be stored with power loss
  • Heating and cooling setpoint limitation
  • Auto Cycle Times: 100,000 times
  • Manual Cycle Times: 10,000 times
  • Set Point Range: 10 to 32 Deg.C
  • Display Range: 0 to 37 Deg.C
  • Remote Temperature Sensor: NTC20K
  • Protection against Electric Shock Class: Class II
  • Electronic Control Software Class: Class A
  • Rated Impulse Voltage: 2500V
  • Maximum Temperature: 155 Deg.C

      • Item Name:
      Digital Thermostat
      Model:
      TF428WN
      Product Series:
      TF428 Series
      Manufacturer:
      Honeywell
      Color:
      White
      Product Shape:
      Square
      Length (MilliMeter):
      88mm
      Depth:
      14.5mm
      Width (MilliMeter):
      88mm
      Operating Ambient Temperature (Degree Celsius):
      0 to 49 Deg.C
      Voltage:
      220/230VAC
      Frequency:
      50/60 Hz
      Display Size:
      62 x 44mm
      Ingress Protection (IP Rating):
      IP20
      Storage Temperature:
      -30 to 60 Deg.C
      Humidity:
      5-90% RH, non-condensing
      Accuracy:
      +/-1 Deg.C at 21 Deg.C
      Cross Section:
      1-1.5 sq.mm
      Display Type:
      LCD
      Control Type:
      On-Off
      Application:
      2/4 Pipes Fan Coil with 3-Speed Fan
      Brand Origin (not manufacture):
      Germany
      Delivery Time:
      2-7 Days
      Unit:
      Piece
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