Utica-Dunkirk 1580006 Air Purge 30067439-890 Verify your part number against

Verify your part number against the unit's technical data sheet to ensure a match with the OEM part number LH31AM002

Unlike a Single Pole Single Throw (SPST) unit

Common Questions & Technical Support What happens if the pressure switch fails to close

preventing proper flame alignment

Utica-Dunkirk 1580006 Air Purge 30067439-890 Verify your part number againstThe Utica Dunkirk 1580006 Air Purge is a vital component for maintaining the hydraulic integrity of residential and commercial boiler systems. Engineered for high efficiency air removal, this 1 8" NPT vent air purge effectively eliminates trapped pockets of air that cause pump cavitation, reduced heat transfer, and system "banging" or gurgling. As a field proven boiler air vent replacement, this part ensures the circulatory loop remains pressurized