Carrier HK02YB159 Pressure Switch Freon high superheat) if the valve

high superheat) if the valve is stuck closed

Technicians and commercial contractors require reliable combustion performance

NBBBI Certified: National Board certified capacity at 15 PSI to satisfy strict local mechanical codes and safety audits

also identified as the Model EK083S

Optimized Flow Control: Designed specifically as a 1

Carrier HK02YB159 Pressure Switch Freon high superheat) if the valveThe Carrier HK02YB159 Pressure Switch is a critical OEM replacement part designed for precise HVAC safety monitoring in Carrier, Bryant, and Payne systems. As a veteran grade furnace pressure switch, this component functions by detecting the specific pressure thresholds required for safe combustion and blower operation. Its primary role is to act as a safety limit switch, ensuring that the system shuts down if venting or airflow conditions fall