HTW-T6861, this digital thermostat is designed for the application of a 3-speed fan and valves in a fan coil system.
Product Description
T6861 FCU Thermostat Cooling Heating Thermostat Central Air Condition System
>> General
HTW-T6861, this digital thermostat is designed for the application of a 3-speed fan and valves in a fan coil system. There are 8 sub-models according to the different voltage and direction, that could meet different requirements accordingly.