HI there, just wanted the opinion of people who are knowledgeable in the trade.
Please see this image: https://m.imgur.com/GgSpP02
The faded out gages represent what a technician would normally see on the systems and the solid gages are what you see right now (on a service call).
I believe the answer to first one is D (dirty or ice evaporater or low air flow on evap). I think the second one is a undercharged system.
Am I on the right track?
C) Is not a very nice answer :-\
The faded out pressures seem off to me, but you're answers would be my choices as well.
Where did this example come from?
Hey there, sorry about that.. my professor has somethung against himark. I did not mean to offend you or anyone here. Please accept my apologies.
Thanks for the help!
Both faded suction pressures are at 41psig with a 18F saturation temperature. In R22 systems that would not be what a technician would normally see.
Quote from: Admin on March 22, 2017, 08:14:23 AM
Both faded suction pressures are at 41psig with a 18F saturation temperature. In R22 systems that would not be what a technician would normally see.
I suppose there's a certain amount of rivalry between competing colleges. I'd like to send that example to my old hi-mark teacher and see if he gets a chuckle out of it.