Item Type: Temperature Controller <br>Control Type: Temperature <br>Control Mode: Mechanical temperature controller <br>Measurement Object: Temperature control of the central air-conditioning fan coil, electric valve, electric air valve and other end equipment <br>Temperature Measurement Error: ±1 (℃) <br>Hole Size: 60 (mm) <br>Installation Type: Surface mounted <br>Output Signal: 3 (mA) <br>Size: Approx. 128 x 86 x 26mm / 5 x 3.4 x 1in <br>Weight: Approx. 220g / 7.8oz <br>Rated Voltage: 220V / AC, 50 / 60Hz <br>Rated Current: 1A <br>Constant Temperature Range: 10-30 ℃ <br>Temperature Deviation: ≤1 ℃ at 25 ℃ <br>Environmental Conditions: -20 ℃-55 ℃ <br>Model: Wsk-7<br>1、Used in commercial and civil buildings, it can control the coil motor and water valve of the central air-conditioning terminal of heating and cooling <br>2、Adopt surface mounted method, easy and simple to install and remove <br>3、The measured temperature is compared with the set temperature by the logic circuit, and the performance is stable <br>4、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 <br>5、Suitable for temperature control of the central air-conditioning fan coil, electric valve, electric air valve and other end equipment<div>1 x Temperature Controller&nbsp;</div><div>1 x User Manual&nbsp;</div><div>2 x Screw&nbsp;</div><div>1 x Product Certification Card</div>