Carrier 331055-706 Pressure Switch 320819-301 ensuring the T-4000-2146 plastic cover

ensuring the T-4000-2146 plastic cover maintains system integrity and local monitoring accuracy

maintaining the integrity of internal seals

it maintains precise compatibility with factory-specified blower wheels and fan blades

preventing bypass

The unit provides a continuous 4-20 mA output signal and features a plug-and-play architecture that simplifies field replacement and maintenance protocols

Carrier 331055-706 Pressure Switch 320819-301 ensuring the T-4000-2146 plastic coverThe Carrier 331055 706 High Pressure Switch is a critical safety component designed for precise refrigerant circuit monitoring in high output HVAC systems. Engineered as a manual reset pressure switch, it functions on a 670 470# pressure rating, meaning it trips at 670 PSI and allows for a manual reset once the pressure drops back to 470 PSI. This OEM HVAC replacement part is built for durability in high demand environments, ensuring the compressor is