Carrier 347015-701 Pressure Switch 319848-301 3/4" NPT Connection: Standardized threading

3/4" NPT Connection: Standardized threading for seamless integration into existing commercial boiler controls and HVACR manifolds

though you should always verify the requirements on the nameplate of your specific unit before wiring

ensuring exact mechanical compatibility with Reznor UDBP

this Nordyne OEM part is the current standard replacement for several older mobile home and residential furnace series that originally utilized the D10309R heat exchanger

Standard industry practice dictates replacing the cover gasket whenever the steam trap is opened for inspection

Carrier 347015-701 Pressure Switch 319848-301 3/4" NPT Connection: Standardized threadingFor technicians servicing Bryant, Payne, and Carrier furnace assemblies, the Carrier 347015 701 Pressure Switch provides a critical safety link by monitoring the negative pressure produced by the draft inducer motor. As a direct replacement for 337662 701, this OEM air pressure switch ensures the combustion process is correctly vented before the ignition sequence initiates. This furnace safety switch is engineered to exacting factory standards,