Laars Heating Systems 2400-556 Flow Sensor 319847-401 significantly reducing labor costs and

significantly reducing labor costs and system downtime compared to float-type controls

The unit covers a wide 30 to 110 degree F setpoint range with a tight 2 degree F fixed differential

and Johnson Controls models

What is the minimum microamp signal required

maintaining the exact water-to-air ratio required for optimal performance

Laars Heating Systems 2400-556 Flow Sensor 319847-401 significantly reducing labor costs andThe Laars Heating Systems 2400 556 Flow Sensor is a precision engineered OEM replacement part designed for critical fluid dynamic monitoring in hydronic boiler systems. As a veteran grade HVAC flow sensor, this component ensures the boiler maintains appropriate flow rates before allowing the ignition sequence, protecting the heat exchanger from dry firing and thermal stress. This sensor is specifically calibrated for compatibility with the Laars