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
HTW-31-F17 digital thermostat is designed for application of 3-speed fan and water valves in fan coil system. Including:
--Heating/Cooling changeover
--4-pipe water valve control
--3-speed fan control
--ModBus Communication
>> General
HTW-31-F17 digital thermostat is designed for application of 3-speed fan and water valves in fan coil system. Including:
--Heating/Cooling changeover
>> Specification
>>Dimension & Installation
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