Carrier 331831-701 Adapter Assembly 321042-401 Frequent tripping of the S1-2702-316P/A

Frequent tripping of the S1-2702-316P/A often indicates airflow restrictions

The light almond finish ensures a professional aesthetic that blends into most commercial interiors while maintaining high visibility for maintenance crews

non-tripped switch should show continuity (close to 0 Ohms)

this probe rod is designed for high-demand environments where corrosion resistance is non-negotiable

Carrier 331831-701 Adapter Assembly 321042-401 Frequent tripping of the S1-2702-316P/AThe Carrier 331831 701 Adapter Assembly is a critical OEM replacement part designed for high performance integration within Carrier, Bryant, and Payne heat pump and air handler systems. Engineering this assembly as a Factory Authorized Part ensures that it meets exact manufacturer tolerances, maintaining the structural integrity and operational efficiency of the refrigeration or ventilation circuit. For technicians, this part is essential when