The AllPoints Foodservice Parts & Supplies 46-1644 Thermostat is designed to replace the Turbo Air GNA-240L-4 model. This high-quality thermostat ensures precise temperature control for optimal food preservation and equipment performance. Built for durability and reliability, it is an essential component for maintaining the efficiency of your foodservice operations. Easy to install, this thermostat helps enhance the longevity of your refrigeration systems, ensuring consistent temperature regulation.