Cleveland Control AFS-228-121 Switch Direct OEM Replacement: Fully compatible

Direct OEM Replacement: Fully compatible and is the designated successor to the S1-025-25974-700

Old hardware

While primarily utilized in electric furnaces and heat pump auxiliary stages for sequencing

By integrating this sealing kit during 5-year proactive maintenance or whenever the charge is pulled

05 lbs) allows for precise mounting in the vent stream where it monitors the temperature limit continuously

Cleveland Control AFS-228-121 Switch Direct OEM Replacement: Fully compatibleThe Cleveland Controls AFS 228 121 is a professional grade adjustable air pressure switch designed as a general purpose proving switch for high demand HVACR and energy management systems. This field adjustable unit features a broad operating range of . 05" to 12. 0" w. c., providing technicians the flexibility to sense positive, negative, or differential air pressure across filters, coils, and fans. Engineered with a robust SPDT contact arrangement