WM428WN/U Honeywell Digital Room Thermostat

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2,862.00 Excluding GST

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Product Details:

Product Description
Brand Honeywell
Model No. WM428WN/U
Backlight White
Application 2/4 Pipe
Ventilation Mode Fain Coil Thermostat – On/Off with

3 Fan speed/Auto

Operating Voltages 100-240V AC
Valve Control Type On/Off
Setpoint range 5~45 Deg. C step 1 Deg. C
Control Accuracy ± 1deg. C at 25deg. C
Temperature display resolution 0.1deg. C
Display Range 0~50 deg.C
Built-in Temperature Sensor NTC 10K
Working current for the whole product 5(3)A

Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.

Honeywell WM428WN/U Digital Room Thermostat

Description

 WM428WN/U  Honeywell Digital Thermostat 

FEATURES AND BENEFITS:

  • 2/4-Pipe Cooling/ Heating Manual/ Automatic Changeover
  • Manual or Automatic 3-Speed Fan Control
  • Temperature Deviation Correction Function (Offset Adjustment)
  • Low Temperature Antifreeze Function
  • Keypad Lock Options
  • Configurable Control Algorithm
  • Option For Sleep Mode

APPLICATION
The WM Series of Digital Thermostat is designed for a 3-speed fan and a motorized valve control in fan coil system. The typical application including:
• 2/4-pipe cool only/heat only/manual changeover
• Ventilation mode
• Manual or automatic 3-speed fan control
• Water valve on/off control

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