THE HYBRID FREEZER IS TOO WARM
Вставка
- Опубліковано 12 вер 2024
- Don't always assume that the first thing you find is the only thing, always look at the big picture !
HVACR VIDEOS NEW MERCH WEBSITE - www.hvacrvideo...
Please consider supporting my channel by
Becoming a Patreon member - Patreon / hvacrvideos
Becoming a UA-cam channel member / @hvacrvideos
By purchasing tools via my affiliate links below at TRUTECHTOOLS.COM and use the offer code BIGPICTURE to save 8% on your total purchase (exclusions apply)
Visiting my website and purchasing merch www.hvacrvideo...
HVAC OVERTIME CHANNEL LINK - / hvacovertime
Social Media
Facebook / hvacr-videos. .
Instagram / hvacrvideos
For any inquiries please contact me at chris@hvacrvideos.com
Mailing Address
HVACR VIDEOS
12523 LIMONITE AVE.
440 - 184
MIRA LOMA, CA. 91752
You say big picture, I say thorough. Yes, it makes you more money but also allows you to inform the customer of all the problems they need to know. It is always up to the customer whether they want to fix it or band-aid it. A good tech like Chris finds all of the problems that a business needs to know in order to keep their equipment operating which keeps the business running. Well done, sir. I wonder if people who don't understand regular maintenance get their car's oil changed or do they drive it till its screwed.
You reminded me LongLife oil bubble in Europe. It was a laugh. Very costly for car owners laugh.
Advertised as X2-X3 mileage (for sake X10-X20 cost). But they did forget to tell the oil itself that is have to last longer. So the oil did not...
I wonder when this guy sleeps he hears bad fans and or compressors humming 😁 his ac install on his own house was awesome💯
During the summer rushing, when I sleep, my dreams suck.
I like the hum of compressors :)
Literally dreamin I’m in a attic
I will discuss this on my Livestream on UA-cam this evening 2/12/24 @ 5:PM (pacific) come on over and check it out ua-cam.com/users/liveSHfbGaJh6JU
I want to say i love your content and I am 14 and have watched every single episode of your channel
Stay in school.
It's a good channel to watch. Troubleshooting skills can be adapted for anything. That and there's gonna be no end to people wanting HVAC / having to fix and install it.
Keep watching, thats a good start
You wanna see some mud come out of a coil do a PM on a BBQ joints roof, we also had a walk in evap we called "tuna coil" cause they store all their raw fish right where it intakes, washing that coil isnt for the faint of heart haha i worked 1.5 yrs as a PM tech in KC for mostly restaurants, taught me A LOT.
Well said Chris you are not worth stealing time from your company, I rather give time than steal it from a company. Good video on what to look and hear things as you work to keep the company invested in you. For sure.
The video you mentioned was literally the very first video I saw on your channel. The moment you showed the condensing unit my brain went ‚He changed the compressor on that unit.‘ before you even mentioned it. 😂 Keep up the great work. Greetings from Germany.
Clack, click, SCREEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
I’ve Said it Before, your Customers are so Lucky to have your Company Servicing their Equipment. 👍🙏
#Fact
A TXV is mainly to protect the compressor from liquid slugging.
I myself always tried to keep the evaporators as flooded as possible due to limited power available in Alaskan villages.
Years ago I worked for IBM. I could walk down the hall and could hear a bad harddrive before it failed. It is important to pay attention.
I wonder how long an old-style sealed motor would last compared to the newer open style. I realize the new ones are "More efficient", but they are also somewhat budget built to meet the minimum. I'm sure an old-style motor which used more wire and material would also run cooler and last longer, as well as protect the insides from all the sand.
I guess a new-new style brushless sealed one would also last longer :D
Race to the bottom. Manufactures don't need to care about big picture / long term esp not anymore. Just make it cheaper than the next place bc if not just gonna get skipped over.
Thats a good point, I think Chris will touch on that subject on the next live stream
I will discuss this on my Livestream on UA-cam this evening 2/12/24 @ 5:PM (pacific) come on over and check it out ua-cam.com/users/liveSHfbGaJh6JU
I’ve been 3 years in the business and this year I barely started working on refrigeration units. The way you explain everything is so helpful and understandable. I always follow your procedures, thanks to my friend that recommended me your channel he used to work for you. Now he’s here in Austin Texas 🤘🏼
Which friend are you talking about?
I bought one of those Klein 11 in 1s about a month ago and just realized last week that there was more bits inside the handle😂
Coming from a sheet metal fabricator/ installer, you are an asset to our industry! In my books Top Notch! Love your standards you put forward!
Chris, I noticed on the outro that you seemed very flat. I hope you're doing OK and looking after yourself. Thanks for another fantastic and informative video. Cheers from Adelaide, South Australia.
Doing great, hope you are as well
Good job big picture finds the problems that are left on the table
I super agree about the idea of becoming a valuable employee. Finding work and building good, reliable relationships with customers is very important! Much more than stealing a few hours a week. That’s a hard lesson to learn and a hard lesson to teach! At least in my opinion. Great video as always!
"Dumping excess money into equipment"? Hmm... have we *ever* seen that?
No doubt you know what you are doing. Love the pleated filters in the MUA unit. Changed the wrong RTU unit? How does that happen .. oh let me guess.....the lowest bidder I bet. I used to use a checklist to check everything on every service call to cover my butt. Most techs do not do this.....and they should check everything. Also...it is wise to carry two 9721 fan motors in truck stock for the very reason you pointed out. Change both motors not just one motor. Great job! Your customers are blessed to have a technician like you. I hope they know what they got!
Thanks Tim for the nice words, also please don't guess restaurant names in the comments , right or wrong if there is aa restaurant name those always get deleted because I have to protect my customers as some people are just plain jerks and want to cause problems with restaurants.
Good stuff Chris....being thorough always pays off. It can help the customer and the tech. Whether they want to pay for all of it....isn't my decision and won't affect me in any sort of way. I like to check out as much as i can, within reason...i find most are happy with being detailed and will approve the whole boat.
That's saying a lot about someone who doesn't like to invest in their equipment if they don't like to dump a lot of money into it and just love getting by which is totally fine for me for refrigerator or Heating and Cooling or whatever I'm going straight for heat pump like a Mitsubishi electric hyper heat pump
If you truly want zip ties cut flush, use old nail clippers. Even flush cuts leave an end that sticks out
I never thought of, thats a great tip
Always level headed big picture advice.... Id love to journeyman refrigeration mechanic knowledge...
ALWAYS use a suction accumulator and a low head doesn't matter if the TXV gets stuck open.
Can be used for high, medium or low temp applications.
I found that particular company to be good to work with. It is interesting that they keep the chicken wings at that temp but they do go through it quickly at that. Don't get me started on Supper Bowl weekends. I also ran into the same issues with the sensors being placed there and the loaders/kids putting boxes over the sensors or even worst ripping it right out of the door control. When ever I was given the parts to replace the control with the long cable, I would run the sensor to the back of the coil to get it sensing better and explained it to the managers on that.
Muchas felicidades mi estimado Chris debió ser una gran experiencia tu visita en ese lugar. Y como siempre un gran trabajo el tuyo.
Saludos y abrazos desde Coacalco estado de México.
Gracious for el compledo
🎶 track? It’s *Keep Walking* by *Grant Lamotte* - and yes we are THRILLED to be your trusted provider.
ua-cam.com/video/Kw2QmGd15bw/v-deo.html
// Epidemic Sound
I've found that the proper tension is to leave a little plastic hanging to the zip ties as cutting them flush weakens the plastic too much in the area of the plastic ratchet.
Wish u could teach me if I could be one of your helpers , been out of school now since 2014 and still haven't found work, that's why I'm studying you're videos so I can land a job
Funny sometimes malfunctioning equipment can "seem" to be working well, cool ambient but missing half the condenser fan balances out for now.... but wait until ambient is normal to hot!
That's exactly right Dave, the perfect situation to operate under failing conditions
I left my company because of too many people in my company trying to "milk the clock". I was paid very well too. I got tired of the laziness. I started my own company and im glad with my decision. Im busy and successful so far.
I use a lighter after cutting zip ties.
Melting the edges of that cut makes them smooth to touch.
Good stuff Chris! Man I love refrigeration!
Having lunch with friends and walk past one of the restaurant's condensers. Of course I have to check the sight glass. Uh oh, flashing!
I do that all the time
Hey Chris, Great Rant! Loved it!
I think they refer to it as a cold cooler
If they put boxes there, might be an idea to put a small bracket around the top of the temp probe and by the wire, to force a bit of clearance. Might help.
Thats a solid idea
Nice to have a hose attachment i have to bring up my tommy gun pumper sprayer it not that great on larger units.
Great advice !!
Another way of saying what you are pointing out is to 'take a little pride in your work'. It is obvious that you really take pride in your work. In my opinion, that makes you a true craftsman and I say that about not many people.
I appreciate that
Use the tips of pliers up to cable lock and twist the cable ties off, result no tiger teeth!
Love those cans, save me so mucn time.
God bless you!
Why didn't you sell and install them the backup thermometer?
Of course you need a differential but theoretically all you need is 1psi.
Legends say this system is still short cycling to this day
I’m kidding
is there a video of that condenser patch one that ac unit that needed replaced? That would be very cool to watch
no video on that one, i tried to film one but it was just too hot that day and my phone kept overheating
dang that sucks well can't get em all I guess, also I am a junior in high school and going to trade school have any recommendations? Because I also want to do HVAC@@HVACRVIDEOS
Ready
Wing cooler??? Or wine cooler. I'm "new" to food refrigeration. Is there such a thing as a wing cooler or is it just a accent
Can you shows us the part where you talk to the customer cuz where I struggle the most (major introvert) 😂
Nah that part I cannot record
I also struggled with this my first year, now in my second year doing much better talking to customers, once you become confident in your knowledge itll flow. Its not a matter of getting a customer or manager to see stuff needs fixed, its getting them to see youre the man for the job.
I will discuss this on my Livestream on UA-cam this evening 2/12/24 @ 5:PM (pacific) come on over and check it out ua-cam.com/users/liveSHfbGaJh6JU
Something ain't right
They really couldn't be bothered to raise that vent up on a stack?
I'm 90% sure you have an older video doing a compressor/contactor change out on this system too
yes i do good memory
when it comes to replacing condenser fan motors i'd replace entire fans (motor+blades)
I will discuss this on my Livestream on UA-cam this evening 2/12/24 @ 5:PM (pacific) come on over and check it out ua-cam.com/users/liveSHfbGaJh6JU
Why do you use universal evap fan motors in high heat condenser motor applications?
Thats a good question, I think we'll discuss that on the next live stream this coming Monday
I will discuss this on my Livestream on UA-cam this evening 2/12/24 @ 5:PM (pacific) come on over and check it out ua-cam.com/users/liveSHfbGaJh6JU
Thank you for cutting the zip-tie tails. Even if it decapitates someone, at least you made it look like a professional did the work. Not saying you aren't a pro if course. Just a huge peeve of mine when people leave tails on. And flush cuts are tiny, take up a little room... just sayin' ;)
Headmaster 😏
Are wago connectors rated for outdoor use?
Good question, check out the next live stream I think Chris will discuss that further
I will discuss this on my Livestream on UA-cam this evening 2/12/24 @ 5:PM (pacific) come on over and check it out ua-cam.com/users/liveSHfbGaJh6JU
Is the ground on the motors really necessary? The motor is bolted to the metal housing which is mounted to the whole cabinet which is mounted. I’ve always been told that ground isn’t 100% necessary.
Which is grounded **
@@jarednielsen421 YES. i have had the paint prevent a good ground. Always connect your ground to the proper lug.
in this case the motor is grounded like you said so i could have just cut it off
Can you guarantee a path to earth through all those connections without an earth cable then or after you leave? . irrespective of if you think the earth path via mounting bolts to the panels is ok.The real answer is no. Hence an earth cable to a suitable point should always be used.
Big picture stuff.
The sensor should have a cage around it for protection and to stop boxes stacked too close to leave a gap but either way in this case it's just in the wrong position.
9721 are not meant for 14" 5 paddle fans , only for evaporator 12", they will go bad very quick
Nothing lasts on this equip, but the 9721 motors last the longest, I never use them on evaps because they are way too big and have way to many wires. Even the OEM heatcraft motors don't last in the harsh desert heat, 12-18 months is all you get in those environments
661 thumbs up
You should have replaced those evap plastic undersized fans. They don't even move half as much air as the Heatcraft fans. All you get is quicker coil frost, lower suction , higher Evap TD, higher compression ratio, shorter compressor run times, uneven room/product temp, and doesn't help with oil return either. Someone lied to that customer that they would be saving money with those "High efficiency fans".
Yep the entire company got sold a box of rocks with those stupid "energy efficient" motors... we are not supposed to change them unless they fail and you are right they just dont move enough air
-3F SST on a 28 degree room temp ?! That system is not running properly, it all goes back to the undersized Evaporator fans. Not a properly run service call. Wrong condenser motors and wrong evaporator fan blades, which means more issues down the line.
You are right nothing is running right, but for lots of reasons, the condenser fan motors are moving the right amount of air, the evaps are not and the compressor is a fixed speed comp sized to 120 degrees outdoor ambient conditions so now that it is 45-55 degrees outside the compressor becomes a monster fixed speed comp with no real capacity control... We run into td issues because of it for sure. A digital scroll would be a great choice but the customer wont invest that money into this place.
if you change the evap fans the SST will jump by 10-15 degrees< and then you might find out that you have to open up the txv. This is what I see almost every week in my neck of the woods on 3 major national chains
Yeah getting them to allow me to change them is like pulling teeth...
No sound
It has sound for me and others… I wonder why you can’t hear it…
@@HVACRVIDEOS He needs to restart his app or phone. Happens every now and again
That was a great rant my friend!