Central Air Conditioning Thermostat Temperature Controller 2 Way Mechanical Control Switch Conditioner 110-220V _x000D_ Central Air Conditioning Thermostat 2 Way Mechanical Control Switch Conditioner 110 _x000D_ _x000D_ Feature: _x000D_ _x000D_ 1. Multiple Working Modes: There are multiple working modes, various wiring methods are available. Optional functions contain single wire (valve stops while the fan not stop) or dual wire (valve stops and the fan stops)_x000D_ 2. External Embedded Installation: Adopt external embedded installation, standard 86 type installation cassette, easy to install_x000D_ 3. Long Service Life: The thermostat contact is more than 100,000 times at and full load, and the manual operation switch is more than 60,000 times_x000D_ 4. Stable Performance: Come with beautiful appearance, comfortable hand feeling, and stable performance. The temperature sensing component adopts an accurate metal bellows_x000D_ 5. Various Toggle Switches: The toggle switches are power switch (ON or OFF); operation mode switch (HEAT or COOL); FAN wind speed switch (low speed 1, medium speed 2, high speed 3)_x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Item Type: Central Air Conditioning Thermostat_x000D_ Material: ABS_x000D_ Sensor: AC801 A: Inflatable Diaphragm, AC801 C: Thermistor_x000D_ Rated Current: 1A_x000D_ Constant Temperature Range: 10~30_x000D_ Temperature Deviation: 1 at 25_x000D_ Material And Color: Base, Cover and Pull Plate: White ABS plastic, pull switch: Hoary_x000D_ Relative Humidity: Application: Used in commercial and civil buildings. Can control the central air conditioning terminal coil motor and water valve for heating and cooling. The measured temperature is compared with the set temperature by the logic circuit. When the relative temperature difference is greater than 1, the fan or electric valve is automatically started, and when the ambient temperature reaches the set temperature, the fan or electric valve is automatically closed._x000D_ _x000D_ _x000D_ _x000D_ Package List: _x000D_ 1 x Thermostat _x000D_ 2 x Screw _x000D_ 1 x User Manual _x000D_ _x000D_ Note: _x000D_ _x000D_ Environmental Conditions: 2055_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_