Antunes Controls 804112103 Pressure Control R-410A verifying the concave/convex blade orientation

verifying the concave/convex blade orientation and hub placement is critical for compatibility

providing the high-torque switching capability necessary for unit heater fans and automated machinery

Excessive vibration

Both must be used simultaneously to prevent shaft misalignment or damage to the actuator drive mechanism

Antunes Controls 804112103 Pressure Control R-410A verifying the concave/convex blade orientationThe Antunes Controls 804112103, model RHLGP A, is a specialized dual action high low gas pressure switch designed for critical monitoring in industrial and commercial HVACR applications. This manual reset control ensures system safety by cutting the circuit when pressure exceeds the 10 50" W. C. high limit or drops below the 1 6" W. C. low limit. Engineered for reliability, the 804112103 features a robust diaphragm and high precision sensing elements