remove freon,pressure up system with dry nitrogen to 250psi & go over it all with soap & water .
Yes. Or leak check with nitrogen.
First check to make sure that the system has freon, if not then you will have a leak then check the electrical system................
You can find a Freon leak in a home Ac unit by using a leak detector. These instruments are capable of detecting trace amounts of Freon and pinpoint leaks.
Yes.
yes there is a seal on the front of compressor that can go bad and leak freon.
It can, in some cases.
No
how do you check freon on central ac and what should the guages read.
First check to see if the system has freon in it and if not then you have a leak but if it does then you will need to check the electrical for the a/c system.......
No, the leak is propably the compressor shaft seal which is behind the clutch.
Freon can leak. Since it will do so in the form of an invisible, odorless gas, it is very difficult to observe such a leak.
With a Halogen electronic leak detector.