It goes without saying that brazing on an operating system is not recommended. Actually,it's highly discouraged! Unfortunately there are those moments when desperate times call for desperate measures. I was on call and had to travel two hours out of town hoping I had what I needed. I arrived to find a copper liquid line that had been worn through by the clamp that was meant to support ...
Why are people huffing refrigerant? I am a refrigeration technician who works around refrigerants and I have found myself in situations were I have been exposed to higher than recommended limits. I can tell you that the feeling you experience is nothing like the high you get from marijuana. I am seriously concerned for my health at these times! The refrigerants are colourless with a faint sweet odour. Overexposure leads to dizziness and loss of concentration because the vapour displaces ...
You arrive to a job-site to find an already irritated customer awaiting your visit. You learn that their plant room shut down last Friday and nobody realized it until Monday morning. So you start to investigate the root cause of the problem and then it becomes apparent to all that your company is at fault. How do you proceed? The customer wants answers and they're looking at you! Before you start to talk, stop and think. The last thing you need is for this conversation to go ...
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