Dwyer Instruments PAFS-1004 Sensor 30067439-890 compatibility depends on the specific

compatibility depends on the specific mass flow requirements of your evaporator

which leads to poor lubrication and potential mechanical failure of the crankcase components

Technical Compliance: Meets manufacturer standards for gas unit conversion

ensuring seamless mechanical and electrical integration in 42FR bracketry

Precision Scale: Direct-reading scale allows for accurate field adjustment of the pressure cutout threshold

Dwyer Instruments PAFS-1004 Sensor 30067439-890 compatibility depends on the specificThe Dwyer Instruments PAFS 1004 is a precision engineered averaging flow sensor designed for heavy duty HVAC and industrial air handling systems. This pitot tube air flow sensor features a 7 21 32" insertion length, making it ideal for accurate velocity measurements in smaller ductwork. Utilizing a multi orifice design, the PAFS 1004 senses the total and static pressure to provide an average differential pressure signal, ensuring reliable duct airflow