Honeywell Home Logo - Red - Smaller

TF428DN-RSS_U Fancoil controller for 2 or 4-pipe systems, black

SKU: TF428DN-RSS_U

Honeywell Home Logo - Red - Smaller

TF428DN-RSS_U Fancoil controller for 2 or 4-pipe systems, black

SKU: TF428DN-RSS_U

Besides the basic controls, TF428 RSBS/RSS series featuring CPH (Cycle Per Hour) better maintains the room temperature to the setpoint and Random Start-up Function helps maintain power grid stability. In addition, the Memorized Time Off function can automatically turn off the thermostat to save energy.
Honeywell Home Logo - Red - Smaller

TF428DN-RSS_U Fancoil controller for 2 or 4-pipe systems, black

SKU: TF428DN-RSS_U

Product overview

  • Auto Cycle times 100,000 times
  • Manual Cycle times 10,000 times
  • Display range 0 ~ 37°C
  • Ambient storage limits -30 ~ +60°C
  • Humidity limits 5~90% RH, non-condensing
  • Pollution Degree 2
  • Protection against electric shock class Class II
  • Rated Impulse Voltage: 2500V
  • Maximum Temperature for relay wiring 155°C

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Specifications

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