Dwyer Instruments CXA-S1 Pressure Switch R-410A Relying on genuine Carrier humidifier

Relying on genuine Carrier humidifier parts ensures the internal electrodes match the original current draw specifications of the control board

This unit is the recognized direct replacement for the legacy 8168006 part number

Direct OEM Specification: The Nordyne 922525D ensures exact fitment and electrical compatibility

Its single-fabric cover provides superior flexibility

Dwyer Instruments CXA-S1 Pressure Switch R-410A Relying on genuine Carrier humidifierThe Dwyer Instruments CXA S1 is a robust water pump pressure switch designed for automated control in potable water systems and light industrial applications. Featuring a normally closed (NC) contact configuration, this unit operates within a 15 80 psig pressure range, providing reliable startup and shutdown cycles for booster pumps and well systems. The adjustable deadband of 15 30 psig allows technicians to fine tune the differential, preventing