TC-7005 digital thermostats with floating type is suitable for fan coils, AHU, motorized valve, electric wind valve and Heating systems. When temperature sensor inside (or outside) Thermostat detects room temperature and then compare it with Setting temperature, heat/cool air volume can be automatically Adjusted and then turn on/off floating Valve in proportionally, thereby keep a constant room temperature.Features:1. Floating type: 1s-10Min stroke delay is optional2. LCD screen with blue backlight3. Screen displays room temperature and setting temperature4. Lock function, one or three fan speed is optional, sensor fault alarm; Inside/outside sensor is optional5. One input signal control(Outside sensor type); P. I/floating parameter is adjustable.