Using the device shown in the illustration,...

Question 1 / 2066636eee28f7522a1c51f587

Question 1 of 2066636eee28f7522a1c51f587

Using the device shown in the illustration, which of the following statements is true when adding refrigerant as a vapor to the low side of the refrigeration system? Illustration RA-0001

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Question 1 of 20

66636eee28f7522a1c51f587

Using the device shown in the illustration, which of the following statements is true when adding refrigerant as a vapor to the low side of the refrigeration system? Illustration RA-0001

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🔍 Key Concepts

• Low side vs high side on a standard refrigeration manifold gauge set (which gauge and which valve control the suction/low side). • Function of the center hose on the manifold (what it typically connects to when charging a system). • Safe procedure for adding refrigerant as vapor to the low side only – which side’s hand valve must be open or closed.

💭 Think About

• From the illustration, decide which gauge and valve pair is the low‑pressure (suction) side, and which hose comes off that side. • Think through the refrigerant’s path: starting at the cylinder vapor valve, through the manifold, and into the system suction service valve – which hose and valve positions make that flow path possible? • Consider why you normally keep the high‑side manifold valve in the opposite position when charging vapor into the low side; how does that affect which answer choices can be correct?

✅ Before You Answer

• Confirm which hose (H, J, or K) is connected to the center port of the manifold in the drawing – that one normally goes to the refrigerant cylinder. • Verify which hand valve (G or C) is in line with the low‑pressure gauge and suction hose – that valve must control flow into the low side. • Eliminate any options that would either send refrigerant into the high side or require opening the wrong side’s valve while charging vapor.

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Question 1 of 20

Using the device shown in the illustration, which of the following statements is true when adding refrigerant as a vapor to the low side of the refrigeration system? Illustration RA-0001

The hose labeled "K" should be connected to the suction service valve service port, the hose labeled "J" should be connected to the vapor valve on the refrigerant cylinder and the valve labeled "C" should be closed.

The hose labeled "H" should be connected to the suction service valve service port, the hose labeled "J" should be connected to the vapor valve on the refrigerant cylinder and the valve labeled "G" should be open.

Question 1 / 2066636eee28f7522a1c51f587

Question 1 of 2066636eee28f7522a1c51f587

Using the device shown in the illustration, which of the following statements is true when adding refrigerant as a vapor to the low side of the refrigeration system? Illustration RA-0001

Back

Question 1 of 20

66636eee28f7522a1c51f587

Using the device shown in the illustration, which of the following statements is true when adding refrigerant as a vapor to the low side of the refrigeration system? Illustration RA-0001

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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