SRE07 series thermostats are mainly used for central air conditioning heating and cooling systems. They can generate control signals by comparing the detected environmental temperature with the set temperature, providing temperature control for central air conditioning fan coil units, cold/hot electric valves or other electric actuators, and controlling the operation and speed of the fan coil unit fan.
The SRE07 series thermostat is designed for central air‑conditioning heating and cooling systems. It compares the measured ambient temperature with the set point and generates control signals for electric valves, fan‑coil units, and fan speed, while offering surge, pulse, and timeout protection.
The device features an LCD with backlight, temperature memory, cooling/heating status indicators, fan‑speed control, and optional external NTC sensors. The manual describes mode switching, fan operation, temperature adjustment, sensor configuration, and wiring, plus warranty and service information. This manual is written in Chinese.
| Input voltage | AC 24 V (also AC 220/230 V) |
|---|---|
| Output voltage | 24 V AC |
| Control accuracy | ±0.5 °C |
| Maximum ambient humidity | 90 % RH |
Toggle the power‑switch lever; when set to the cooling position the LCD shows the cooling icon, and when set to the heating position the heating icon is displayed.