 Good morning guys. We are on a startup. We've got a cooler and a freezer. Haven't done this brand too much from what I'm hearing It might be something new to me. We usually do heat crafts. So it might be kind of interesting, you know You always love working on some new stuff. Let's go ahead and get started. All right, so these are rustles It's kind of electronic expansion valve here. Got a pressure transducer. This little thing was loose I don't like the way they put that right in there Look at that. That's gonna be, you can see it's already rubbing against it. That's not a good design That should have been moved back further. Looks like probably ECM style Simple wires there. No communications in between. So I'm wondering if we're controlling it through the power wire I have to do some research on this Got a sensor on the back here Looks like we got a limit back here just like a traditional one. So it ain't nothing major from what I'm seeing We got a cool little display right there. We'll do a little bit of read-up on this real quick So we know what we're doing and then we got a cooler here Now that one there's a little bit better That's back a little further Hopefully that's wired with the fans getting killed and shutting the whole system down Yes, I really don't like that. Otherwise Got a fancy cop this time What we got to do now is get these pumped down so we can get it Get these removed those are the old ones our new ones are right there the inside board controls super heat and Has a few other miscellaneous controls and then there we've got our green heck Make-up air unit that we got to get kind of set up and running then they're gonna kind of some professional air balancers Come in and do their thing This is a unit. I did at a video. I don't know last year. I Insulated it. I'm not much of an insulator, but it held up Hasn't fell off now. It's even after them moving this cooler. I'm bad for an amateur Taking a look inside here There's no clocks or anything. So they've got it pretty much already set up for the Digital controller downstairs to do most of the work. What it's gonna do is it's gonna accumulate runtime 360 minutes default so after that 360 minutes of runtime, it's going to go into a defrost When it does that it's going to pump down with the electronic expansion valve kick on the heaters Or if it's a cooler, it's obviously just gonna let it run the fans The fans step up and down based off of the ECM controller. It's just gonna Make sure everything's wired up, right? kind of go through the controller and Make sure my pressure switches this stuff are set up. Looks like we got liquid injection there on the compressor from what they told me the Unit is pumped and dumped to a point. They pulled a vacuum on it and Yeah, good that valve's open and they gotta remember I'm sitting here thinking and recording at the same time My fingers are about ready to go numb. It's a freaking cold day. You can see the ice Yeah, I think that's great The unit's been evacuated and they dumped enough refrigerant in there to take it out of a vacuum So they need charged up yet. Alright, so like I said, I haven't done Many of these evaporators, which the condenser for the most parts exactly the same But you know when you don't know for sure instead of just half-ass in it and hoping for the best your best off Just kind of read through some of these things and just make sure So I read through the book and they have a door switch that you can wire up What I'm gonna do is the door switches. I'm gonna put that on here I'm gonna undo the high voltage out of the switch and just let it junction on through and then when you flip this That's gonna be a bullet to a door switch Okay, so what I'm doing is we're going into these digital ends and a one and B one or one B They're gonna come down here to the switch. That's gonna be kind of high-program it normally open my clothes took the Power out put it on in to the junction here. So we're inside the box Then we'll be able to set everything up here and that way if they want to shut this down when they're working They flip that this is gonna go into a 30-second pump down and it'll shut down the same thing with the other that way the power stays on and The outside unit shuts off. Otherwise, you just kill power my worry was that the unit would just keep on running and Would not shut off and just flood back or you know, whatever over cool. They walk away Just too many problems to worry about. All right It has no idea what's going on outside. I have the condenser turned off Got that label for a pump down shut down Like I said, I haven't done any of these. So we've got up and downs selects so here's your setting Set point. Yeah, I don't think they need that Should be plenty Select boom simple as that baby go to the next list system enable it means it runs equipment select Group man, I don't know what that means Cooler freezer every go select. Oh, no, that would have been probably easier. Huh select boom. It would have switched it automatically refrigerant You should kind of skip around a little bit. Aren't you there we go? Yeah, well, we still have it we're single coil train sensor now sensor no That's about defect there default there evaporator superheats that point Usually we don't run that low Let's try eight Let's go ahead and go set point two three differential Maximum defrost 60 minutes sounds fine for a cooler. I do not like this I'm not sure how that's gonna work out, but 60 minutes of accumulator runtime. I do not like runtime accumulative that I suppose you can adjust that down Defrost termination 40 degrees. I suspect I'd be fine They said no and a compressor make them run time two hours Door switch configure. Yes. Now it is on. Oops I'm gonna close normally open. Okay, normally open I'm gonna close so we got it on So that's gonna be normally closed okay, and Door switch time zero seconds So we can make it boom 30 seconds zero seconds five minutes So what I did is I wired the same with the door switch. We're just gonna go ahead and put it at zero that way They don't it'll be immediate when they do it What else we got in here? This might actually be pretty doggone simple compared to that other one we did Yeah Single well, this is pretty brain dead man. I like this. This is sweet The network thing according to what I was reading earlier. It's number one normally Group member I feel like that means now the pump down thing on this one since we don't eat we're not using heaters We're gonna go none but on the freezer We're gonna do probably a one minute that way it gives a time to pump down and shut off before the heaters come on It just seems to be smart that way other than that everything else should be good to go Not quite sure why the fans aren't running yet, but other than that We should be good to go All this is 120 volts or 230 volts flip your switch right there to set it what it is all these are on their own independence circuits So these are this one's done. Now. We're gonna do the freezer Which we're gonna do exactly the same thing Go ahead and get this wired up real quick. Yeah, we get the freezer here. You got status Sensors select space temp if I have temp Oxygen re-sensors so you get those section pressure train to See if you have a few different things there. You can double check out of there go to your inputs This is so much simpler than some of the other ones. I've seen This Honesty and blows the doors off of the way the craft one is honestly. I kind of like it so switch input Like I said, they just put a holding charge in here So what I've done is I'm starting to dump the liquid in through the high side. I pulled the disconnect here We're gonna get as much as we can get in there for being 25 degrees out today I don't think a bunch is gonna get in there But we're gonna get as much as we can and then we're gonna go ahead and start it up The EXV is actually open I can tell because it was calling when I went away So it's kind of boiling it off as it goes. It's not a humongous deal there But once I get a little bit more in here we're gonna go ahead start the compressor up get the pumping going and See what this thing holds. We're gonna weigh it in we're gonna mark it on the inside that way if we ever have a major leak We'll know exactly how much it holds. We won't have to go through Calculating things up and we should be good to go as you can see we've got our trap right there It's only about five foot seven foot away same thing here with our freezer which we'll get this done here in a second we'll go on in and tune up our Low-pressure cutouts make sure those are set accurately. There's a trap there once again still like seven foot five foot away So it's not a very long run. Like I said, this is the first time I have Started one of these ones up usually we do bone, but it came with the Box I guess they kind of did a package deal. I'm not done a lot with Russell I've seen more like the Taco Bells things like that Sounds like they worked with a ream on some of this stuff according to what I was reading But we are Right now about four pounds area. So we're just about there this coil is Copper so we're good there on that So I went ahead and got about the five pound mark in there kicked it on Kind of bothered that our side glass is completely full I'm gonna go down make sure that that coil sends some temperature I have a feeling that it has to sense the temperature drop to get the fans are going This is the cooler not the freezer, but just it seemed like the way the logic was working. That might be the case Have about a 25 degree suction The outdoor pressure. Yeah, it's not exciting. This is a headmaster control device Which the fan is shaking. I'm not We can get into it which Latritions kind of don't know about screws and stuff like that. It's a bitch to get into that Same thing on the back side of the coolers. They've completely covered up our panels Can't see Data sheets and things so I always get in there and check that Hot gas valve there make sure it's tight that tends to leak And we'll make sure that the service valve and the receiver is good to go I'm gonna go downstairs and see where we're at on that I've got it Good on that Not shaking too bad It's like it's feet. I can feel it coming through This may not hold as much as what I thought it did we may I've got the charge set up much right when I was there Look through that chart again. Like I said, I can't read my Data plate here now this box is covering it. I get a serial number. It's probably it Might get lucky and I don't think they put it on that so Got her thing ran a copper which is unusual usually use plastic The ET should have went through there That's gonna get damaged Probably should want the stopper there to keep that from happening See what our XP's doing see how good this thing is when it's not even a box temperature Let's go into Status, let's see how this thing's doing XP select current position a hundred percent, so she's cranking Next one superheats 21 degrees 20 degrees, so it's doing its best Preheats that point. That's weird. I didn't set it that high You must be doing some of those algorithms here I'm assuming To read through later and see how there's more to it Superheat Then you got a super accept point. I did not set that high. I Swear I don't think it ain't Whatever we'll watch it for a while We eat down a box temperature. We'll see if that's changed at all I just have this funny feeling that it might have Adjusted itself kind of weird Like I said, I haven't started this one up for So far really easy I'll a lot easier to negotiate through the panel here than what it was to do The heat craft thing I did. I think it was heat craft that I did That little twist the knob crap. I just I was not happy with that thing at all Other than the condenser shaking up on the roof Did notice they used metal here on the freezer. That's gonna be problematic. I'm gonna bring that up to the Sales guy usually leaves plastic for that now. This is cooler. We use metal on that. It's fine But on the freezer usually you don't want to transfer temperature through it'll cause it to sweat more So usually is plastic on that Plastic I should say nine one of some sort But it's good with this thing run a little bit And when am I setting here my vibrator set this eight degrees. So it is Only made it with a three degree differential in there There's like a facet space to which we're dropping that's pretty crazy. I Should all seem like it's dropping that quick but I have to see how that goes It's not very big cooler. You can see it's Not small Tiny freezers a lot smaller, but you've got that door open there for that Getting all the stuff off the floor part freeze it down I might give a little bit of time on that But you guys see it's this thing pretty slick. You see the suction first So we came back out here and the sight glass was slightly flashing which I think it probably still is Flash earlier. So anyhow, I went ahead and added another 10 ounces. We're going to get that thing solid now Once we get done we'll go ahead and add just a little more for winter We're already close to winter charge because it's running obviously at 25 degrees But we do get down to zero sometimes negative 10 on the craziest of days So we'll probably add an extra you know calculate upper total usually add 10% to that just depends You know, that's kind of based off your you know a warm day But we'll add a little extra for that We could always do the pump down check the receiver levels because I still have to do my little Makeup air unit over there. So once we get that running. So the freezer same thing. It's currently got 23 degrees super heat Like I said, you select that positions at a hundred percent So super heat is at point 10 I have it set for six so it's modifying a cell file It's getting down to temperature box temperature. So it's actually changing itself as it's Pulling down, which is kind of neat that it's protecting itself. That's what I'm seeing here Got it's a solid liquid had added a few more pounds to it Got a foam call things kind of got busy there with that but so far so good. This thing's falling down Got the heat tape working. That's on the same circuit, which is nice Kind of went in there and tripped it made sure that kicked it on So we're good on that Here's the Being pretty good. You can see what I would say is your coil sensor right there See it right there So it's very similar to the usual sensor placements 55 degrees since the termination temperature. So I mean for the most part everything seems pretty pretty normal back over to the cooler here And it popped down it doesn't set off an alarm or nothing like that Flip it back up. So I kick it back on again reacts Make sure it comes back on There we go Should go here stick on here in a second This one had zero delay. Yep. I can hear it now. So yeah, it's working good Well, it's able to get that cover off the cooler. Like I said, it's not like bestest of locations is there Thank you, Mr. Electrician. I said something to him about it. So hopefully it's Maybe maybe they'll think about it. I doubt it, but you know, it is what it is So anyhow one ahead went through here made sure all these are tight, which every one of these was fairly loose So we got all those tightened up. It's kind of neat that they Put an extra valve there, which is how they're charging it. You got the I forget what the hell they're called But basically quick charge. So that's there. I gotta do the same thing to the other one I've checked the fan blade here. This one I thought had a little bit of a wiggle But when you watch the fan you can see that every one of the fan blades is right in the same location Nothing's been out. Everything looks to be fairly tight. I think it's just a the way they designed it There's not the greatest. It don't have as They stay in as stiff as what it could be. I think but Everything for the most part is good to go on that This one over here ended up hitting temperature Got all the way down to the negative 10 area. This is coming up to negative Five or seven that was negative seven and it came on came back up here Made sure my sight glass was full added an extra half a pound of this So technically this one here right now is currently around seven pounds This one over here is right on six and a half, which there's quite a size difference here So I'm gonna when I get it apart here. I'm gonna go ahead and check my receivers see where I'm at Level wise. This is a small little receiver. The other one's much bigger so I'll probably Double-check it with my heat gun. That might be the same size. It's hard to say But that's gonna wrap these ones up. Let's see if we can't get the green hex over there running and then wrap this day up