| With a service gauge manifold set connected to a refrigerant compressor as shown in the illustration, which arrangement of the gauge manifold set valves and compressor service valves would allow for simultaneous reading of the compressor suction and discharge pressures? Illustration GS-RA-03 |
| A) Valves "2" and "5" both open, along with valves "1" and "6" both open in the mid-position. |
| B) Valves "2" and "5" both closed, along with valves "1" and "6" both cracked open off their backseats. |
| C) Valves "2" and "5" both open, along with valves "1" and "6" both front seated. |
| D) Valves "2" and "5" both closed, along with valves "1" and "6" both back seated. |
