🔷 Tank Cooler AC First: Technical Specifications Precise control system for water temperature. Easy-to-use external control panel. Internal float to measure water level in the tank. Electronic sensor to measure water temperature. Automatic on/off to reduce electricity consumption. Wire connection between the AC and the control panel allows flexibility in use near the customer. Specially designed for high-efficiency tank water cooling. ⸻ Second: Warranty Comprehensive 2-year warranty. 5-year warranty on the compressor. ⸻ Fourth: Capacities Available 1.5 Ton Cooling Units 18,400 Sufficient for tanks from 1,000 to 3,000 liters. Available 2 Ton Cooling Units 26,000 Sufficient for tanks from 3,000 to 5,000 liters.