🚨 Pensavamo di Aver Risolto il Guasto... Ora è Tutto da Dimostrare ⚠️

Second episode of the repair on the hotel's refrigeration unit, which completely lost refrigerant in the height of the summer season. After replacing the safety valve and checking the condenser, comes the most delicate moment: determining whether the circuit is truly leak-proof or whether there is still a hidden leak. In the video, you'll see: ✅ Replacing the safety valve ✅ Checking nitrogen pressures and temperatures ✅ Checking the condenser for leaks ✅ Replacing the pressure transducer ✅ Azoid test ✅ Finding leaks with an electronic leak detector ✅ Checking with a foam leak detector ✅ Checking the low-pressure safety valve ✅ Starting the vacuum process ✅ Preparing to charge 42 kg of R410A For refrigeration systems of this size, simply finding the fault isn't enough: you need to be sure the entire circuit maintains pressure before proceeding with the vacuum and refrigerant recharge. Write in the comments: 👉 What's your favorite leak test? 👉 Have you ever found a leak that seemed fixed but reappeared during testing? In the next episode, we'll complete the charge and put the refrigeration unit back into service. #refrigeration #refrigerationunit #chiller #hvac #hvacr #r410a #azoidro #leakdetection #maintenance #refrigerationbychance