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TX328 electronic heating thermostats are suitable for controlling boiler, electric heaters, floor electric device in heating system for commercial, industrial and residential buildings.

Features:
1. LED indicative lamp is light when heating is on
2. On/off control output for heating
3. Manual switch and knob, easy to operate
4. Energy-saving mode, connect with programmable timer
5. External or internal temperature sensor is optional
6. When double sensor is used, internal sensor to control temperature while external sensor to limit temperature
7. Sensor protection function from no heating when short or off circuit.
8. Heating contact is off when room temperature is lower than selected setting temperature
9.18months Guarantee, ISO9001, CE, FCC