Lochinvar Flow Switch with Paddle

The Lochinvar Flow Switch with Paddle is a genuine OEM flow sensor for boilers, water heaters and other hydronic HVAC equipment. A paddle sits in the water stream and moves with the flow. The switch uses that movement to detect whether water is circulating. If flow drops or stops, the switch signals the control system. This helps protect the heat exchanger and other components from damage caused by low or no flow.

Key Features:

• Paddle-actuated design that detects liquid flow in the piping
• Sends a signal to the appliance controls when flow falls outside normal conditions
• Helps guard boilers and water heaters against damage from low flow
• Genuine OEM replacement part made for Lochinvar equipment
• Available in several paddle configurations and enclosure styles to suit different applications

Using a genuine Lochinvar flow switch helps keep your system's safety controls working as designed. Choose the variant that matches your equipment.