Schneider Electric (Square D) 9038AG1N4 Dual Pump Float Switch

The Schneider Electric (Square D) 9038AG1N4 Dual Pump Float Switch is a liquid level monitoring and control product that is used to pump units in HVAC systems. It has two floats, so that it detects high and low fluid levels independently to use two pumps or circuits to maintain proper liquid management. This is situated in tanks or sumps, ensures the correct level of water or condensate, avoids overflow and works together with control circuits. It maintains constant system and effective operation and performance by controlling the pump activation.