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17 Cards in this Set
- Front
- Back
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1. Connect ______hose to the suction line (Large Line) |
Blue hose |
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2. Connect _____ hose to the liquid line (small line) plus what should you make sure you have on the liquid line hose prior connecting it to the liquid line? |
Red hose, and make sure your low loss fitting is on the hose. |
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Step 3. What must you make sure you do after you connect your hoses? |
Purge the air out of your hoses at the manifold. |
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Step 4. After you purged your hoses what should be your next step? |
Connect the yellow center hose to the inlet of the recovery machine. |
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Step 5. After you connect the yellow hose to the inlet of the recovery machine, what should you do next? |
You should connect an auxiallary hose to the outlet to the recovery machine, and the other end to a recovery tank (liquid or vapor valve). |
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Step 6. Open the______valve on the gauge manifold. |
Low side valve |
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Step 7. Open the______ of the recovery machine. |
Inlet of the recovery machine |
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Step 8. Open the______ of the recovery machine |
Outlet of the recovery machine. (Any air or non condensables contained in the yellow and auxiliary hoses as well as the air in the condenser coil of the recovery machine will be pushed towards the tank valve.) |
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Step 9. Make sure to_____ all the air out of the recovery________. |
Purge. Tank. |
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Step 10. Turn on the_______. |
Recovery machine ( never leave the recovery machine unattended while recovery.) |
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Step 11.____ valve on recovery tank. |
Open valve |
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Step 12. What should you do when the low side gauge reaches about 10 psi and the high side gauge is at 25 PSI or lower? |
Open the high side gauge. |
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Step 13. What should you do when the low side reaches 10 in of mercury and the high side is below 0 PSI? |
Close both valves on the manifold. |
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Step 14. Close the ...... |
Inlet Valve on the Recovery Machine. |
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Step 15. Close the Valve....... |
On the Recovery Tank |
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Step 16. Close the ......... |
Outlet Valve on the Recovery Machine, then turn off the recovery machine. |
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Step 17. (Optional) wait...... |
10 minutes to see if pressure Rises.
- if pressure rises above zero on the low side gauge repeat the recovery process.
- if the pressure Rises to 0 and stops there maybe refrigerant boiling off or a leak in the system.
- if pressure stays below zero, all the refrigerant has been recovered. |
