Tpmetal
Silver Member
- Jan 4, 2017
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A good example in my field of hvac is paying a guy who throws parts at it until it works vs paying the guy who can use a multimeter/diagnostic tools and the proper knowledge to diagnose the problem. Parts throwers can sometimes fix the problem, but often even if they do they only replaced the part that wore out or broke because of another problem. Which means it will break again very soon and someone will be back out for another service call. Some of those parts throwers also charge you for each part they replaced even though the problem didn't get solved until say the third part they replaced. The guy who knows the ins and outs and why things work they way they do will have that problem fixed the first time 99 percent of the time.