Description
The Littelfuse KRDI2110S 2×2” Interval Timer with a relay for HVAC systems with accurate timing control. It turns on certain units such as fans and dampers and others at set intervals, and adjust actuators and valves. This cyclical operation helps to achieve the optimum performance of the system, increase energy efficiency, and increase the durability of the equipment. The timer can regulate the working of the exhaust fans for the correct air exchange and the least energy use. These functions are made automatic which in turn makes system operation easier, maintenance is less frequent and the system is more reliable.
