Carrier 331831-701 Adapter Assembly 321042-401 Constructed for longevity in demanding

Constructed for longevity in demanding mechanical environments

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

Professional installers utilize this actuator for its versatile mounting orientation and seamless integration with existing pneumatic control air systems

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

Carrier 331831-701 Adapter Assembly 321042-401 Constructed for longevity in demandingThe 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