Stable Performance: The measuring temperature is compared with the set temperature through the logic circuit. It is used for conversion contacts for cooling or heating/cooling applications. Double septum sensing elements ensure strict temperature control of all loads and applications, as well as stable performance. Intelligent Settings: When the relative temperature difference is greater than 1C, the fan or solenoid valve will automatically start. When the ambient temperature reaches the set temperature, the fan or solenoid valve will automatically close. Scope of Application: It is suitable for end-to-end temperature control of equipment such as central air-conditioned wind conditioning machine trays, electric valves and electric wind valves. It is used for precision temperature control thermal predictors and is suitable for high heating rate systems. Simple installation: Use surface stickers to provide installation screws and convenient installation and disassembly. Safe and easy to use. Open the knob, then turn the knob to adjust the room temperature. When the built-in air sensor detects the preset temperature, the temperature controller will automatically suspend heating. Scope of application: Commercial and civil buildings, providing automatic opening/stop control for all gas boilers, circulating pumps, relays, regional valves and other electric heating elements in all heating, refrigeration or heating/refrigeration installation systems. The coil motor and the water valve at the end of the central air conditioner. Features: 1. The measuring temperature is compared with the set temperature through the logic circuit. It is used for conversion contacts for cooling or heating/cooling applications. 2. When the relative temperature difference is greater than 1C, the fan or solenoid valve will automatically start. 3. It is suitable for temperature control of end-to-end equipment such as central air-conditioned wind conditioning machine trays, electric valves and electric wind valves. It is suitable for systems with high heating rate. 4. Use surface mounting to provide installation screws and convenient installation and disassembly. Safe and easy to use. .Commercial and civil buildings, The coil motor and water valve at the end of the central air conditioner. Specification: Item Type: Temperature Controller. Control Type: Temperature Control Mode: Mechanical Temperature Controller Measuring Object: Temperature control of central air conditioning fan coil, electric valve, electric air valve and other final equipment Temperature measurement error: 1 () Hole size: 60 (mm) Installation Type: Surface Mounting Output Signal: 3 (mA) Size: Approx. 128 x 86 x 26mm / 5 x 3.4 x 1inch Weight: Approx. 220g / 7.8oz Rated voltage: AC 220V, 50/60Hz Rated current: 1A Constant temperature range: 10-30 Temperature deviation: 1 at 25 Environmental conditions: -20-55 Model: Wsk-7 Package list: 1 x Temperature Controller 1 x User Manual 2 x Screws 1 x Product Certification Card