With our original that mechanical thermostat, now want to change, this can liquid? What requirements for wiring not?

        Mechanical thermostat can change LCD thermostat, but must pay attention, under general mechanical thermostat wiring is not to need to meet neutral, but our LCD thermostat is needed to meet neutral, such ability to give

       Hello! I was Beijing's clients, I want to ask your company have offices in Beijing, I want to see the products of your company.

       Re: respect of customer, hello! Welcome to the hvac control first station, thank you for the support of our products. The products of our company set up offices in the country, all is not through network 1857 gandour