also known as the KPU1 Low Pressure Switch

this OEM replacement part (also identified as S1-026-28173-000) ensures a leak-proof mechanical fit without the need for brazing

The York S1-025-29083-002 is an automatic reset switch

Proper maintenance of fluorescent lighting in refrigeration or heating cabinets is essential for food presentation and operational safety

For contractors managing legacy system upgrades or new Schneider Electric HVAC controls

Johnson Controls P32AF-5 Pressure Switch Els PW 17895 also known as the KPU1The Johnson Controls P32AF 5 is a high precision sensitive differential pressure switch engineered for air flow proving and pilot duty applications in commercial HVACR systems. This SPDT pressure switch features an adjustable setpoint range from 0. 05" Wc to 5" Wc, making it ideal for monitoring velocity pressure or pressure drops across filters and coils. Functional for both differential pressure sensing and vacuum detection, the P32AF 5 utilizes a