which refrigeration in a plant if it isn't labelled?
Had an interesting question in a test at trade school today, just wondering if I chose the correct answer.
If a system is short of refrigerant and is not labelled what refrigerant its running on, what can you do to find out what refrigerant is in the system?
Any help would be greatly appreciated.
Cheers
Re: which refrigeration in a plant if it isn't labelled?
look at the expansion device/ compressor?
Re: which refrigeration in a plant if it isn't labelled?
Quote:
Originally Posted by
Benjimo
Had an interesting question in a test at trade school today, just wondering if I chose the correct answer.
If a system is short of refrigerant and is not labelled what refrigerant its running on, what can you do to find out what refrigerant is in the system?
Any help would be greatly appreciated.
Cheers
Shut it down let it equalize to ambient temp then read your pt chart
Re: which refrigeration in a plant if it isn't labelled?
Quote:
Originally Posted by
Toosh
Shut it down let it equalize to ambient temp then read your pt chart
Cheers, that was my answer, just never came across it before
Re: which refrigeration in a plant if it isn't labelled?
Quote:
Originally Posted by
Benjimo
Cheers, that was my answer, just never came across it before
Us old farts got they`re uses :)
