HERZ H7990-08 Digital Room Thermostat Data sheet
HERZ H7990-08 Digital Room Thermostat H7990 Series thermostats are available for individual room temperature control in residential, industrial, and business premises. Suitable for 2-pipe or 4-pipe Fan Coil configuration.H7990 adopt digital control technology with large LCD display, It shows the following ITEAM: working states (cool, heat or ventilation), the speed of fan coil, room […]