That said, a quick tip for DIY parts replacement if you choose to go that route... if you're uncertain about what is wrong and opt to replace parts as the process of diagnosis, start with the least expensive part first and don't un-package the control board until you're absolutely certain you'll use it, as electronic parts are often not returnable if the package has been opened.Good luck!

The maintenance guys showed them how to restore water themselves, and 95% of the time it was just a circuit breaker that tripped, but they would fail to check it and reset it, which caused diagnosis of the exact problem to take months instead of days.

I went years with no diagnosis until I finally found a talented neurologist who correctly diagnosed it and sent me off to a psychiatrist for treatment.I got a cocktail of meds which kept the seizures at bay effectively and included sleeping pills.  

I think $60 is reasonable for a service call fee, as this not only includes diagnosis, but also shopping for the parts, buying them, coming back a few days later to finish the job, etc.Some places charge less for the service call, but end up taking a 50% mark up on all materials so you end up paying more.When dealing with landlords, when not an emergency and they give me regular business, I often end up just charging the time spend in their buildings at a flat hourly rate plus the parts at list price.

Whenever you go to a doctor, of any kind, for any condition, he will follow the three-part sequence of examination, diagnosis and prescription.Unfortunately, most new investors do it backwards.

She reported mold in the basement, claiming that she got sick from it but provided no evidence, no diagnosis from the doctor, and no mold test.

It doesn't state the tenant's diagnosis or disability. 

They only talk to the patient one time, give a diagnosis, write a letter, and make $300.  

Hello ,My 15 year old HVAC went down today, the motor needs to be replaced it will cost me over $400 and the refrigerant needs to be added that costs another $300 , just the diagnosis costed me over $250.

Most of my personal experience with STR was after a cancer diagnosis and I had to be in Houston often.