I lost the freon in my AC a couple of weeks ago and have been trying to hunt down the issue ever since. I replaced the expansion valve & o-rings when I saw some dye on them, but that doesnt appear to have fixed the issue.
I haven't been able to find dye ANYWHERE else. When I draw a vacuum I lose it over the course of about 1 hour. BUT, last night I shut off the valve to the high pressure side (low pressure still connected) and this morning the gauge hadn't moved at all.
I dont understand AC well enough to know what elements are on the HP side, but NOT on the LP side.
Anyone have any ideas?
I haven't been able to find dye ANYWHERE else. When I draw a vacuum I lose it over the course of about 1 hour. BUT, last night I shut off the valve to the high pressure side (low pressure still connected) and this morning the gauge hadn't moved at all.
I dont understand AC well enough to know what elements are on the HP side, but NOT on the LP side.
Anyone have any ideas?