 So down here is the motor protector. Let's see if we got equal amperal in this motor if it'll reset. So this is 466, 468, 465, 617, 18, 19, 19, 13, 62. What the heck? This video is brought to you in part by TrueTechTools. Quality tools, essential support. Hey guys, so we're working on an air conditioner. It's hot-deck, cold-deck, so you got steam coming in here. In one section you got a compressor down here that cools the other section. What they've got is this thing is not working, obviously. It's always a good sign when you see big jugs of refrigerant up here that tells you everything's good. So we got on over to this turkey, and this is the one that wasn't running. So I just reset the motor protector, and it ran for a little bit. It made a little bit of a squeal. I don't know if it's bearings are jacked to the max or what, but wholesome goodness. Not hot, so the steam is off, which is good. So down here is the motor protector, and there's the big old train compressor. Let's see if we got equal amp draw on this motor if it'll reset. Okay, we got a little bit better light now. So we're going to go ahead and check our voltage. We've been having issues, it sounds like, in this town. So this is 466, 468, 465. Sounds about right. Don't know what it is down below here. The car is a protector. We got Alan Bradley here. I'm trying to see what are, you can see the little orange or yellowish. It's not a light, but it's like a fluorescent. The other one I believe is the compressor. All right, well, what we're going to do, we're going to clamp this thing and see what kind of amp draw we're pulling. Nothing on the bottom, so we should be okay to move these wires a little bit. It's always good when you see wires that are kind of wire-nutted and stuff. So let's see what we got in the old amp range here. 617, 18, 19, 19, 62. What the heck? So no way to shut it down. Maybe that'll do it. So we're pulling 62 amps on the one leg. That's pretty wild. We're ready for voltage check and let's check voltage and see if the voltages are equal, which is kind of weird that only one of them is super stupid high like that. It makes me wonder if we got something short and partially to ground or something wacko. It's going to take a while for that to cool down, unfortunately. So we'll have to check that voltage here in a second. While we're waiting on that, I went ahead and checked these wires here that are dead because obviously the contactor is broke right now and all the rest of them obviously are live. That's tight. Not real thrilled screwing around in there. So we follow that up. It probably goes right over here to the motor, which it's a freaking hazard trip zone here trying to get over to it. Comes across and up to the motor there. I'm going to pull that apart and check the connections in there and see how they are. Yeah, this is fantastic. We got her apart. It didn't come apart very easily. It seemed like they're original from like 40, 50 years ago. I'm going to check resistance to ground in between the winding and see what we got. Honestly, this is basically a chiller. It's water to air. We've got a flow control valve here for the water. That's going to go over based off of discharge pressure right there. As the pressure goes up, it lets more water through. This is the other unit, 10 horsepower motor, 13.5. That's the evaporator fan. Yeah, evaporator fan, 13.5. That's about where we should be at with how they was on most of them except for the one. I don't see how we could have just one leg of this open. I think what I'll do is go ahead and check the ground and see if we got anything funky like that. Like I was saying, you won't usually have only one leg pulling high out of three. So when we went between them here, they were all equal right at 1.6. On each one of them, including the third one there, 1.6. Here's our problem. We go to ground, which I picked the piece of conduit up here. We go to that transformer, maybe that's... Yeah, there we go. On the transformer, we got one and a half ohms to ground. I'm going to isolate the motor. I just checked them to ground and it still has short to ground. We'll go ahead and do a reset and we'll check voltage. Make sure we got all three legs. So there goes the compressor. 461, 459, 461. So we'll go ahead and kill that there. Like I said, we got that isolated. Unfortunately, if somebody flips on that switch, it's going to run until eventually trips. You can see the oil in there, which is kind of cool. That's a big old monster, Cyclas. We're going to get up there and isolate that wire out. And like I said, if it's still shorted up there, that eliminates the wire in the conduit, which I would doubt it's it, but I'm going to do it, make sure before I condemn it. This ladder here makes me think that that might be... What they were doing was checking it. You can see we had cardboard from some time and some time up here. And we'll get on over to it. You can see that thing. Oh, wow. Look at the end of that motor. You can see the fan. The fan's completely broke loose from the shaft. So it probably got so hot that it freaking fried itself. Let's go ahead and get these isolated. Got anything to hold this phone, so we're going to get this undone. I'll be right back. All right, going from a screw hole here to the... We've got .98, it has it on all of them. So we just stepped them from there. I don't want to chop off my good wire, because I'm going to need every bit I can get. We're going to have to get our information as best we can here on this tag. Back when they actually made tags that actually you could see what was going on. It didn't just wipe off in this cheap sticker crap. So yeah. Now we'll get that information. We're going to have to order it and then come back. This thing probably weighs two or three pounds. I'm sure it'll be a fun one to try to get up here. We do have this bar up here. We could lift it up on three belts. They're all freaking different lengths. And like I said, I thought I heard squealing. Maybe it was the motor squealing. That was the bearings, but I guess we'll see. All right, as you can see, it spins pretty freely. I've shaken it, spun it, no noise, no shake. Now this up here. Oh yeah. It's crispy. It's crispy critter. It's screwed. That's where my squeal came from. When I come back in, I'll give it a squirt of oil. Yeah, that thing's just from the air movement of the other units. It's still turning. So that's good. It's one less thing. We'd have to change. It's kind of a nice bearing set up there. I mean, I've never seen that too much. You know, you just got around a nice outside edge. You just loosen those up. Looks like you can pull them right off. I'm sure it's probably not that easy, but it sure looks like it is. That's back when we used to use our brains when we engineered stuff. Probably why it's still running all these years. So I got the motor plate. The Poli really don't feel too horribly bad. It's pretty decent. So we need some VX83 it looks like. V83. So I got them stored down there for when we need them. That'll make that easy. Yeah, we get across this there, but lifting that up there. I had another person help me probably won't be that big of a deal. Otherwise, he's got to waste it up there. I'm sure that's a 10 horse motor. I'm sure it weighs a couple pounds. All right, so the way I usually check my shaft size is usually I have a hard time, especially if you're up here and you're not going to get your tape measuring there very easy. I found it to be easier to kind of go through and just snug her up until she just barely fits and then check it off of that. And then outside here actually was bigger. So it was inch and five eighths on that one and inch and three eighths on the other. Motor's loose. It's ready to be yanked down. They told us to go ahead and get it overnighted if they need to. Just got to see if we can find somebody that can find us the motor. Okay, I went ahead and killed the power over there at the disconnect, which I'll show you in a sec. Also left a tag here, day's date, what's wrong, keep it off. And then like I said, that disconnect which way over here, right here, got to get us a tag for it. That one's down. Obviously it must have problems with the south one too. I wonder if you can steal the motor off of it, but we're not going to mess with that. North unit's still running. Alright guys, so we're back today. We got a motor expedited here. I got the other one out. I forgot to start recording. So that one's got to have the pulley yanked off, which we're going to do. It's a little warm up here. You can kind of see the sweat coming down. So I'm not wasting a lot of time up here at all. Basically when I crossed out, I didn't bring my trolley because I didn't know I was going to need it. I've got one guy kind of helping, but you can see bringing that across there wouldn't have mattered. There were then really very little. I mean, you could have probably figured out something, but I've been a pain, Heini. It's better off just get somebody to help you carry it to people and get it over to here. Then lift it up. Get it up there and get her in. So right now we've got her mounted. I'm flipping the nuts upside down. We'll see if that works a little bit better. But anyhow, we just split it out and that made it a lot easier. I've got to make sure high voltage is set right. You can see we've got a wiring diagram right there. Get that right in the same spot the other one went. Hopefully we'll get her going here shortly. 14 amp full load. All right. We have different ones we can throw in there. We checked the 55. It's rated for what? 14 full load. 14 full load. So theoretically that would be our max out on what that motor is capable anyhow. So we should be all right. Reset. Power's dead. Check. Verified with everything leg to leg and to ground. We're good to go there. I put it back the way we had it, which is one, two, and three. We're going to see how the rotation is. If it's right, great. If not, I'll probably find the other end and correct that so that we don't have to remark it. We've got the motor mounted up. Everything's good to go. Sorry guys, I didn't have my bracket and like I said, it's hotter and heck in here. So I'm not going to spend a lot of time on it, but we've got it lined up. Use a straight edge. She's good to go. We're going to see how it does. We made sure we kind of got the angle there in the back a little bit higher so that we're technically level and we need to check out the digital level yet. Other than that, that's, you know, there's only so much to show you. We made sure that the wire nuts are taped and everything's back together. How to get a new reducer there on that part there. I can't believe, you know, that head on that, you know, that's probably three-quarter the head on it was half, but that wire was just thick insulation. It wasn't really a heavier gauged. So we're good on that. We're going to kick it on, bump it and see which way this thing's rolling. All right, maintenance guys got us on. We're going to make sure we're going clockwise facing the pulleys. Unfortunately, we're going to need to see off the side a little bit here and flip that switch. Should have actually probably done that with from the disconnect. Tell you what, go ahead and flip that disconnect back off again. Yeah, I'm going to turn it on inside here after you got it on. All right, I'm going to close the door. You go ahead and bump it. Yep. All right, go ahead and kill it. We're good. It's in the right direction. There we go. We got to get that safety grill on there. Nice and smooth, no noises. Oh, wow. That feels actually kind of good. We're getting some leakage around here somewhere. Pressure's on. Talk about an old beast. This is a... I bet that thing weighs a pound or two. The glass is flashing, but so is some of the other ones. He thinks they're freaking old. Yeah. Yeah. I'm going to check that amp draw real quick. What we got here is these dangle little bits. We're not getting them in there. Good, we're under. 10.5, 10.7, beautiful. 10.8, beautiful. Beautiful. Right away. Can't ask for better than that. Nice, that actually locked and closed. Yeah, we got to come up and reset it all the fucking time. We'll trip on high head. I can imagine this is water cooled. It's just got a cooling tower up on the roof. So it's pumping dump. And then where's the water go? Down drain? Yeah. Wow. Back in the day when water didn't matter. Well water, boy. You guys ever clean them? Yeah. That's the money. See your steam traps right there. Here's your TXP. She's an old wielder base if she's running. That's quite a drop. All right. So it's most likely R22. See what it says here. Amp pull-loading amps, 13.5. 440, 10 horse. 38 pounds. 38 pounds of R22. Wow, check that out. Yep. Going to get that grill on there. I think we're going to call it a day, guys. It's hot o'clock. And I think it's about time to go home. This would need converted if we're going to add anything to it. Because I know it's going to be probably a hungry hog. And you see some of these other ones. Must have been running 34A. It's just, these things are unbelievable. That worked really good. Learned it down. They're going to deal with that tomorrow. So we don't have to give it out of here, which is awesome. You can see right there. TXP, sweat and ice. But that's the outgoing side. And you've got, looks like an unloader of some sort or actually a head pressure control device. I've seen this put on other units. Nothing, hopefully that's not rubbing against nothing. Good way to get a leak. There we go. They put this on the incoming side. They really should have put this water on the outgoing side. Keeping it pressurized. So when it shuts off, it keeps water in there for the next start. It's hard to believe that was done wrong. It makes you wonder if it was screwed up when they actually corrected or replaced it. You see the galvanized crap there. We only got some crazy heat for a while. There's a freeze control it looks like. Yep, freeze control. In case it gets too cold, fans not working, whatever the case. And the evaporator must be probably vertical right here and then out it goes. There's some big old ducts. Quack, quack. All right, it feels like it's cool back here. So it's working. That's the grills right there. I bet you, yeah. They got this gone off across the ceilings. So it blows down through here. This one's down there and down there. Just a diffuser. It's hit in hospitals a lot of times. We're coming down pretty quick. It's only 65 so far, but definitely better than 80 in here. It's coming down. Well, guys, it's very hot up here. I hope you guys enjoyed the video. I am wrenched. I mean, completely wrenched. That little fan, that little Milwaukee fan over there, believe it or not, made a huge difference. I mean, wow, unbelievable. So if you guys enjoyed the video, we'll post it up. Next week, I will be working remotely away from this place, from Ohio, be working in California, in New Mexico, then Texas, all the way to the east coast and up to Maryland. So I'll have to tell you about that adventure. So it'll be quite interesting. I appreciate you guys watching. So next time, we'll catch you on the next one later.