It's going to be this systemd for section under counter refrigerator. I've got the covers off system Diaz and David. It's not hard to see the sight. Glasses flashing looks like low on charge, but this engages on it for for a it's about 50 degrees outside right now, 48 somewhere in there.

So we're definitely level on charge. It's kind of hard to see right now, but the sight glass is still flashing. So what I'm gon na do is I'm going to shut off the compressor, equalize the gauges out and then go downstairs and do a leak check more than likely the leak is going to be down in the evaporator coils. So we look at that system D, as in David for section under counter button shut off the breaker D go over here.

This comes off. There go ahead and open up both sides and equalize the pressures out that way. We can have some pressure on the low side, the high side to do a leak, check, downstairs cardboard and a kneeling pad, or knee pads of your best friend that prep table funk smell off your arms got two of them up enough leak. Detector turned on warming: it up keep it out of the box that way it doesn't start in a leaky area.

Just wait for it to kick on. It's in that coil. It's kind of difficult to get back in there and see what the camera, but it's in the view bins on the coil, but very important. Is I'm not going to stop with this one? I've got three more to go.

Guarantee we're gon na have multiple leaks on this thing notice how I sweat the leak detector up top, because the refrigerant is gon na fall. So I checked the penetrations going out of the box to make sure it wasn't coming out of there. It isn't so then swept from the top down. I get a bigger hit at the bottom, but I'm also getting hits at the top, but it's all in those new bins over there.

What that's the new sensor yeah, it's nice! I, like it, spin that so that way, I don't get it all put together and find out who the boy is and learn that from experience back up on the roof leak checked all the evaporator coils done multiple leaks and multiple coils, but I'm still not going To stop there either we're gon na come on to the roof. We're gon na leak check the condenser, the compressor area, the whole rack for that system pull off all these top panels, while the ones pertaining to this box. But I think it's going to be that one right there and then leak check everything corresponding with that in order to do that, I'm have to shut the whole rack down. I'm gon na be cautious here because some of this rack controls their ice machine condensers and I don't want to just shut off the whole thing without going downstairs and shutting off the ice machines, because then they would go up on high head pressure.

So I'm gon na shut off everything, except for the ice machine condensers. That way, I get all my hair. That's that no, my ice machine is built into here somewhere. So no, it's not system.

A these two are condenser fans. These two are ice machines, so I'm going to shut off the condenser fans, leave the ice machines on so now, everything's off in the rack, except for the ice machine, condensers and then I'll just go and take all these panels off. Remember we won a powerup. The leap detector away from the potential leak source that way it doesn't zero out on the leak, make sure you keep it away while you're powering it up check all the wells like you get to over here, our system.

That's our headmaster, see the different condenser says system D to see from the top. It almost looks like it's the same. They can see. The split in the frame looks like we're all clear so for those that are not as experienced with this, I'm ready to turn the system back on.

Well, the entire rack back on, but you're gon na. Do it in stages for a couple reasons number one. If there's a problem with any one of the circuits by turning them all on at once, and then you know flipping the main on right there, you wouldn't know if there was a witch which one and you would have to isolate and check them out so say For instance, there was a direct short with something or say, for instance, when you're putting a panel back on you shorted out a wire, it's just gon na waste some time. So if you shut it off at the main turn everything off turn the main on then turn them on one at a time also, so you don't overload anything you can also, especially in the really hot days in the summertime, you can create a spike in their Energy usage, so we're going to turn them on one at a time, give them a couple seconds.

They may not even come on, but just one at a time actually count to three or five or something so everything's back on check all the time. Clocks currently, 9 a.m. so that one's good that one's a little off, let's go over here they were pretty good on our times yeah. It's also good when you tied the rack shut off for a little while it's a good time to be able to come through and check site glasses.

More than likely everything's going to be running then I'll, be here for everything else, but I'm overhearing. If the running this one's running got a clear, Cyclops, okay, so I'm just gon na feel which ones the systemd you can't really see, but it's flashing. That's all I'm working on! This is right here running so again, it's just a because I had an offer. 20 minutes or so, and the restaurants just getting here starting to work.

This is a good time to check the sight glasses if they're running so turn the breakers on, give it three four minutes for everything just to get up and running and then check your sight glasses. They should be clear. Okay, so this is our system. We got to put some refrigerant in here, so we do have some leaks downstairs, we're going to top it off.

For now we're going to submit some quotes. The appropriate people at facilities get them to approve it. So for now we're just going to top it off and make sure we're good to go until them we're heading out to a service call on some cook stores that are not working at this particular restaurant. For a little recap, we were called on the cook stores not working when we arrived unit was at 50 degrees, 55 degrees.

The system was sounding like it was starving the evaporator closed. I could hear it, I don't know if you can kind of hear it in the video or not, but it was starving. The evaporator coils leading bay for the TX peas went on the roof, the refrigerant pressures were definitely low, sight, glass was flashing and, yes, it was low. Uncharged, topped off the charge got the proper amount of refrigerant charge in there went down and leak checked.

All the evaporator coils found that we have multiple leaks and multiple evaporator coils also got one of the fan motors, that's kind of making a metallic sound. That's going bad we're gon na submit a quote to replace evaporator coils liquid line, dryer and sight glass evaporator fan motor and go from there. The leaks, weren't pissing gas out. So it's not like it's gon na run out overnight.

Then you need to make a decision within about a week or two, because if they don't, we will be back, go to have to top off the charge, but other than that they're good to go for now. I was very cautious about acid throughout the service. I didn't really have video of this, but, as I'm going through these service calls, I try to keep the management in the loop the entire time. This is a very busy restaurant, so they needed me basically to come in at five in the morning realistically, which I didn't I got in there and you know 7:30.

But so, if that's the case or when that's the case, I try to keep them involved. So they know I just don't disappear onto the roof for an hour. You know I I try to do things methodically so that way it makes sense. So the first thing I did when I got there went downstairs.

Looked at the temperature controllers sounded like it was starving. I already had a hunch, but my gauge is on the unit found. It was low on charge, shut everything down on the condenser shut, the compressor off equalize the system and immediately went down and leek checked evaporator coils. That way, I was done with that part.

So once I leak check the evaporator coils and I found multiple leaks, I put everything back together, make sure all the fan motors were working turned it back on that way, I was out of their way and the rest of the time on the roof, topped off The charge checking the rack all that stuff I didn't have to come back downstairs, for they did in the middle of me. Working on the roof, come up there and asked if they could start loading the box up, and I just put it in their hands. I said: look it's not down to temperature, yet I had at that point. I'd already had it running, but it wasn't down to temperature.

Yet I said it's up to you guys. I do not need to get into that box again, but it's not down to temperature. So I would suggest that you guys wait till it locks it down to temp, but it's you know you guys can do what you want and they waited. So I was able to see the box come down to temperature by the time I talked off the charge and another thing too just because you know the first call I went into.

I found a pretty big leak. I didn't stop there, don't just stop at the first leak going through the system. The only thing I didn't check on that system was the line set, that's running through the walls in the Attic, because that's kind of impractical. That would be a last resort, but I checked every coil.

I checked the entire refrigeration. I checked the compressor area. I checked everything: okay, don't just stop at the one week, but other than that found. You know that we diagnose the entire system.

That way. So then, when I give them a quote, I can be confident in saying this is what's wrong with this box, which I will other than that, that's it under the next cop.