Copeland 985-7031-03 Pressure Switch 340155-7024 Direct Fit: Genuine Williams P623677

Direct Fit: Genuine Williams P623677 engineering ensures correct shaft length and furnace blower alignment for rapid field replacement

High-performance HVAC technicians rely on this OEM furnace safety switch to resolve common diagnostic codes related to furnace overheating or restricted airflow

Utilizing thermal dispersion technology

enabling technicians to scale system capacity by adding heating or cooling stages

Copeland 985-7031-03 Pressure Switch 340155-7024 Direct Fit: Genuine Williams P623677The Copeland 985 7031 03 is a critical OEM HVAC control engineered for high pressure safety monitoring in commercial refrigeration and air conditioning systems. This 400 325# high pressure switch is designed to protect the compressor from catastrophic failure by opening the control circuit when high side pressure reaches 400 PSI and resetting automatically at 325 PSI. As a direct Copeland replacement part, it ensures precise calibration and reliable