Mechanical thermostat

Using sensitive gas diaphragm or thermal bimetal temperature sensing element, a mechanical contact thermostat switch. This type of thermostat is more, only a small part of the domestic manufacturers to promote such products in the U.S. and European markets. The mechanical floor heating thermostat usually contact current is not greater than 8A, control valves for water heating system on and off. The advantages of low cost, simple to install and use, and long-term reliability; deviation of the temperature control switch generally greater than ± 3 ° C), the display is not intuitive, single function; output contact current only 8A, also limited the in electric heating engineering.