Thermostat Honeywell TF428WN
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, 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.
Ac Spare Parts Supplier in Nanning China
中国空调零配件经销商
Honeywell Thermostats supplier in China.
We are the leading Wholesaler, Distributor, Supplier of Thermostat Honeywell TF428WN in Yiwu China.
Honeywell Thermostats Manufacturer & factory in China.
我们是领先的批发商、分销商、供应商 Thermostat Honeywell TF428WN 在中国义乌。
Thermostat Honeywell TF428WN
Features
– Memorized time off
– Cycle Per Hour (CPH)
– Random startup
– Remote temperature sensor optional
– Energy saving mode optional
– LCD display with simple user interface
– Room temperature or setpoint temperature display selectable
– Manual or automatic fan speed selectable
– Temperature units in either °C or °F
– User setting can be stored with power loss
– Freeze protection available
– Four keypad lock options
– Heating and cooling setpoint limitation
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