View Full Version : Sight glass
philjd26
24-07-2010, 10:56 AM
Hi
just a quick one,when moisture is detected from a sight glass by changing colour does it return to dry colour when moisture Is removed???
Rgrds phil
frederik79
24-07-2010, 11:12 AM
it is a indicator , so the answer is yes.
always check your vacuum.Don't rely on the indicator.
Tayters
24-07-2010, 11:35 AM
It should but I try and change it with the drier to be sure.
monkey spanners
24-07-2010, 11:53 AM
What they said^ but if the system has been really wet the moisture can wash the colour change chemical out of the sight glass.
Brian_UK
24-07-2010, 10:37 PM
And the time taken to change is not instant.
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