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Author Question: Which safety precaution should be exercised when working with refrigerants? (Read 143 times)

newyorker26

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on: Oct 6, 2021

Question 1


Which procedure should be used to charge an air-conditioning system while the engine is running?


◦ Relieve the cooling system pressure.
◦ Add refrigerant to the low side.
◦ Add refrigerant to the high side.
◦ Add oil to the high side.

Question 2


Which safety precaution should be exercised when working with refrigerants?


◦ Keep elevated areas open, because the refrigerant vapours will rise.
◦ Puncture the refrigerant tank after charging the A/C system.
◦ Never expose refrigerant to an open flame.
◦ Use a heat gun to heat refrigerant tanks when charging a system.
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Marked as best answer by newyorker26 on Oct 6, 2021

wergv

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Reply #1 on: Oct 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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newyorker26

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Reply 2 on: Oct 6, 2021
Excellent

cam1229

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Reply 3 on: Yesterday
Wow, this really help

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