Lochinvar & A.O. Smith 100335986 Flow Switch

Lochinvar & A.O. Smith 100335986 Flow Switch is an important part of HVAC systems that provides the required flow rate and safety to the system. It measures the rate of flow of water or any other fluid through the system, thus protecting it against damage resulting from low or high flow. This switch is often found in association with boilers, water heaters and any other heating or cooling appliances. It maintains efficiency, prevents overheating and failure of the system by ensuring accurate flow rates are measured.