The W3230 Temperature Controller is a precision digital thermostat designed for reliable temperature management across heating and cooling applications. Simply connect your power supply and equipment, then use the intuitive SET button and +/- controls to configure your desired temperature. The display shows real-time ambient readings and flashes during setup for easy adjustment—press and hold +/- for rapid changes. Once confirmed, the controller automatically switches its 20A relay output on and off to maintain your set temperature, making it ideal for high-power loads and demanding HVAC systems. Durable relay design ensures consistent performance in industrial and residential environments.
