■3PH-200C+

This model controller can be programmed on line, linkage On to humidifier, dehumidifier and ventilator.

It controls the end terminal coiling devices by connecting to the controllers of 3PH-220, 3PH-221, etc to regulate the air in door.

■3PH-200B+

This model thermostat upgrade from 3PH-200C

Main difference: LCD English Display. Blue backlight

■3PH- 200D+

This model controller upgrade from 3PH-200B, designed for displaying humidity of controlled terminal.

Main difference: humidifier display.

■3PH-200E+

This model controller upgrade from 3PH-200D, designed for displaying CO2 concentration of controlled terminal.

Main difference: Display and control CO2 concentration

This model controller can work in combination with our 3PH-221B air controller for controlling air anion-generator. Comfort and normal mode option.