Okay, go into a call where the walk-in cooler. I was there the other day. The expansion valves hunting really bad, Coyle. TV is once up to 30 degrees temperature difference across the coil - nine, I think it was. I'ma go right back up to thirty. Boss, there's constantly hunting because of it. When it opens up and it goes down to minus nine like that, you get bubbles in the sight glass. And somebody had put gas in the system, was R22. They overcharged it. I got a call from the guy that his compressing kept tripping the breaker, so I went there and he took a lot a bunch of gas out of the system. They check the expansion valve, and I found that it was hunting really bad. It was swinging, so what I ended up doing was I picked up bus I expansion valve components. I have to put it together on the job, but that's what I have to do today, take care of that. Auntie ok today we're working on a bone-walking cooler sodas and beers, and we're having a problem with this expansion valve, and it's hunting really bad. Temperature will rise and drop down to low and rise and drop down too low. It's not is stable, and there's a beer cooler I'm trying to keep up 15 degree temperature difference between the outlet over here the temperature of this outlet the temperature of the inlet under these distributor tubes up here. Distributed to should be 15 degrees colder than the outlet, and I'm not getting that. I'm getting little swing from 30 degrees to zero and then back to 30. I mean, it's cold in here, it's keeping temperature, but it's making life difficult for the expansion valve. Okay, what...
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