The TF228WN 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 -Ventilation mode - Manual or automatic 3-speed fan control -Water valve control Besides the basic controls, TF228WN featuring CPH (Cycle Per Hour) better maintains the room temperature to the setpoint and memorized time off function can automatically turn off the thermostat to save energy.In addition, Honeywell Random start-up function would help to maintain power grid stability.
>> General
The TF228WN 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 -Ventilation mode - Manual or automatic 3-speed fan control -Water valve control Besides the basic controls, TF228WN featuring CPH (Cycle Per Hour) better maintains the room temperature to the setpoint and memorized time off function can automatically turn off the thermostat to save energy.In addition, Honeywell Random start-up function would help to maintain power grid stability.
>> Specification
>>Application
We usually ship by
1.Sea shipping :25-30 days
2. Air shipping :5-7 days
3. Express delivery(DHL, UPS, FedEx, TNT etc.):4-7days