Laars Heating Systems 2400-556 Flow Sensor R-134A This handheld pump sprayer is

This handheld pump sprayer is perfectly sized for tight mechanical rooms or rooftop units where a full-sized tank is impractical

this unit provides the exact footprint needed for a secure seal

Designed to maintain optimal superheat levels

Key Benefits Optimized Airflow Calibration: Specifically tuned for ICP gas furnaces to ensure the proper air-to-fuel ratio and maximize heat exchanger efficiency

Is the 1PCL201UL a direct replacement for the Beckett CL201UL

Laars Heating Systems 2400-556 Flow Sensor R-134A This handheld pump sprayer isThe 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