For technicians managing vacuum furnace controls or process automation

the sensing bulb should be mounted at the 4 or 8 o’clock position to ensure it reads vapor temperature rather than oil or liquid refrigerant at the bottom of the pipe

and WeatherKing condenser units

What wiring precautions should be taken during installation

Antunes Controls 804112105 Pressure Switch R-410A For technicians managing vacuum furnaceThe Antunes Controls 804112105, model RHLGP A, is a professional grade automatic reset gas pressure switch designed for critical monitoring in industrial burners, boilers, and commercial HVACR systems. This dual function high and low gas pressure switch ensures system safety by interrupting the electrical control circuit when gas pressures deviate from calibrated setpoints. The high pressure side features an adjustable range of 5 28" W. C., while the