Utica-Dunkirk 1401003 Pressure Switch MFD and uF both represent

MFD and uF both represent microfarads

while pink or purple signals various levels of moisture contamination

the Reznor 141570 is a direct-fit solution that restores factory-spec airflow and operational stability

Key Technical Benefits Universal Compatibility: Engineered as a precise HS4GF15A24 replacement for rapid field service

Utica-Dunkirk 1401003 Pressure Switch MFD and uF both representThe Utica Dunkirk 1401003 is a critical safety component designed for high efficiency gas furnaces and boilers. This SPDT pressure switch is factory calibrated to a 0. 50" WC setpoint, ensuring precise monitoring of the inducer motor's draft pressure. Built for reliability in demanding HVACR environments, it features a 1 4" barbed connection for secure pneumatic tubing attachment. As a genuine OEM replacement part, it maintains the integrity of the