Hengsen WKQ-SNF Digital Thermostat

What does WKQ-SNF do?

Digital thermostat is divided into two kinds, one is designed for electric heating (D) and another is for Bidirection

valve(F).Temperature displays on the LCD directly.It used microcomputer chip to make the

result of the comparation of the room temperature and setting temperature. And use the power relay to

control the ON and OFF of the system.In order to adjust the ambient temperature and meet the purpose

of human comfort and energy conservation.