and a durable 3-wing mount designed to withstand the thermal stressors found in power exhauster assemblies

this S21 series unit supports an operating pressure differential of up to 250 PSI for air/gas and 150 PSI for liquids

this specific model is designed strictly for hot water boiler applications

Two SPDT Switches

no-moving-parts reliability in applications ranging from HVACR sumps to food and beverage processing

Carrier 00PSG000469000A Board 321894-706 and a durable 3-wing mountThe Carrier 00PSG000469000A Programmed CPM Board is a high precision OEM replacement control module engineered specifically for Carrier 30XA and 30XW chiller series. As a critical Continuous Phase Modulation component, this board is pre configured with the latest firmware to manage sensor orchestration and optimize mechanical cycling within your HVACR control system. It serves as a direct circuit board replacement for legacy part numbers CEPL130602