Laars Heating Systems 2400-556 Flow Sensor 326010-701 this condensate drain kit is

this condensate drain kit is a required component for all new PTAC wall sleeve installations to ensure proper moisture management

this assembly ensures the draft inducer meets the original equipment specifications for CFM output and electrical draw

this valve is a critical replacement part for maintaining the hermetic integrity of the liquid line during system evacuation or charging procedures

Tripping occurs when the inducer motor fails to pull the required vacuum

Laars Heating Systems 2400-556 Flow Sensor 326010-701 this condensate drain kit 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