True Reach in cooler is not cooling

Рет қаралды 22,980

Жыл бұрын

in this refrigeration training video, I will troubleshoot a reach in cooler that is running warm and will go over the R134A Pt chart, refrigeration pressures and saturation temperatures.
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Пікірлер: 89

@billyhorton5779 Жыл бұрын

Thanks for taking the time to explain the proper procedure to troubleshoot "a not cooling" reach in. The explanations along the way are based on your personal experience of having done this countless times. That is my definition of a true professional!

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍🙏

@frankduarte7109 5 ай бұрын

Good video man watching these like crazy now . I was a residental tech just got a refrigeration /light commercial job and we work a lot with ice machine and true fridges and freezers these videos are a big help

@kaloiankrastev6851 Жыл бұрын

You are the best hvac teacher that i know ! Thanks one more time! It make my ref work going smoother and smoother!

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍👍

@iShujaat 10 ай бұрын

🙏 for months I have been asking many tech how to find out my pressures. Thanks

@youtubeuser7511 17 күн бұрын

It Truly is a reach in cooler, bro!

@bobbytsiamis8553 Жыл бұрын

Changed a coil on small true prep table last week. Thought my cap tube was clear, unit ran with good pressures before replacement. After replacement pressures were low and unit cooled but wouldn't cycle off on coil sensing thermostat. Replaced the cap tube and all was well. Didn't think about flowing nitrogen at operating pressures to check for restriction. Great tip!👍👍👍

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Yup, got burnt on that years ago and wasted almost 2 days trying to resolve the issue.

@Bigshot31 Жыл бұрын

Wow by far the best on KZfaq ❤

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Thanks!

@sergiomateo7671 Жыл бұрын

As soon as you mentioned the cap tube cutter, I stopped the video, googled it and bought it. Lol. I have heard of it but if it say it works better, I believe you. Next time put a link in it so you can get a commission. Lol. Thank you for taking the time to teach us. Know that there are many guys learning from what you do.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Lol nice.

@ronchambers9762 Жыл бұрын

Thank You Sir. I hope your day is healthy and happy 😊

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍

@mrcalifornia_7177 Жыл бұрын

Im a resedential tech 13 years ,been in industrial refrigeration (ammonia) for 13 years now .but all these commercial things are my next challenge im thinkn of looking into this field so i can be well rounded in all my trade

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Will be an easy transition for you. Once you know what the saturation temps need to be, the rest is simple

@arslanahmed8504 10 ай бұрын

Amazing. Thank you

@BillyN31 Жыл бұрын

I do mostly hvac without the R. But I liked your video and training/advice

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Thanks!

@miguelrojas3394 Жыл бұрын

Great video well explained, thank you 🙏🙏👍👍.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍👍

@ZeEnderCat777 4 ай бұрын

Do you have any videos where you record yourself installing an evaporator coil in a reach-in? That would be amazing to watch. Must be so tight!

@christianurbano1483 Жыл бұрын

thanks a lot for your educational vids.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍

@zekenzy6486 Жыл бұрын

Great Video. Thank you for sharing

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍👍

@harrydickson4575 Жыл бұрын

Excellent job 👍👍👍

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍

@thesilentonevictor Жыл бұрын

Great job tech

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍

@manschool4992 Жыл бұрын

Where did you gauge up? I'm a light commercial rooftop tech now working in a fixed facility with low temp, chillers, boilers, FCUs, AHUs, and WSHPs. I tried to service a True this morning and I was as lost as one could be. Did a leak search. Nothing. Cooler/Freezer split. Freezer is fine. Cooler at 61 F. Couldn't find anywhere to put my gauges. It's probably right in front of me. You low temp guys are amazing.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

It’s a sealed system, you need to install line taps

@MrCstone1 10 ай бұрын

Nice video! I have close to the same cooler. It stays cool for 2 days then the temp rises 20° unplug it for a day does the same thing. Any suggestions?

@manhpham8052 Жыл бұрын

i brazed the cap tube to the evap end shut 1 time. 😂 ; thanks for the sharing the nice trick to test to see if the cap tube brazed shut

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

True story 🤦‍♂️ learn from our mistakes is how we get better

@jrh86 11 ай бұрын

Very helpfull 👍👍👍💯

@REFRIGERATIONKITCHENEQTECH 9 ай бұрын

Glad it was helpful!

@wisconsinbush2940 9 ай бұрын

How do you determine the high and low pressures on a small appliance that has 6 ounces of Freon.

@itcpapi6132 Жыл бұрын

Great video, great teacher. Quick question. How do you get your evap td and your condenser split? I notice that its different for different units.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Reach in evap td is 20F. Condensor can be either a 15F or 30F, a lot of the newer stuff is a 15F split

@itcpapi6132 Жыл бұрын

What determines if its 15 or 30 Condenser split? I know you said the newer stuff is 15 but how would i know while diagnosing a unit? Also, whats the evap td for a walk in cooler and walk in freezer?

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

The engineer will decide, but based on your suction pressure, you will be able to figure out if it a a 15 or 30 split. Walk ins are a 10TD evaporator coil, but your superheat will determine the TD.

@mrcalifornia_7177 Жыл бұрын

Exactly my thoughts ..how do u know your td ??

@musakavalci9470 Жыл бұрын

Thanks again 🫡

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍👍

@sengle9831 Жыл бұрын

Sometime I use wire striped to cut cap tube it works great.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Never thought of that, it’s a good idea

@ChadTinko Ай бұрын

What program do you use for your sequence of operations

@Bosh-ed1jz Ай бұрын

How do you replace the cord if its burnt out on the socket end that you plug in the wall socket?

@MichelleOrmsby 2 ай бұрын

What would cause a T-23G to cool for about a week and then go to ambient temp ?

@shine-cg9uf Жыл бұрын

👍🇺🇸💪❄️ great job.. u said 15cs but then 30cs on diagram. Most cs r 30 for coolers correct? Some may b 15 depending on yr of unit ?

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Yes, a lot of the newer stuff is using 15F Condensor split.

@smackdaddy1ful 10 ай бұрын

how do you know what the diff is for head pressure???

@davejohnsonnola7908 Жыл бұрын

Don't know if there is an advantage or not but I use that cap cutting tool at a 45 degree angle.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Good to know Dave, I’ll try that next time

@jorgegomez973 Жыл бұрын

How do you know the condenser temperature split.? It’ll help a lot that information thanks

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Most of the new stuff is 15F split

@jorgegomez973 Жыл бұрын

@@REFRIGERATIONKITCHENEQTECH Thank you for that information

@ansabansaf9163 10 ай бұрын

Hello dear what is the issue of true 2 door chiller upside 32f and dowside 50f in true T-23-2

@jorgeLopez-xn9uy 10 ай бұрын

3:33 what is the TD for a walk in refrigerator?

@isidrobedolla2894 Жыл бұрын

How do you find the evaporator and condenser TD? If there is no data plate or stickers?

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

You can try to contact the manufacturer. You eventually get the hang of it and can figure it out on your own

@eklazhward4739 Жыл бұрын

hey, in 6:03 you mention, that you braze cap tube shut to evap.coil. What exactly mean "shut braze" it is something different than just braze copper with copper ? I'm not native-english and I don't know technical terminology

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

The new filter dryer comes brazed shut, so I don’t cut it until after I push nitrogen through

@SombraLocs Жыл бұрын

Do you have a link for that cap tube cutter?

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Got it on Amazon, under $20

@shifter8207 Жыл бұрын

Where did you come up the high side td of 15 and low side of 20 td? High side seems low and low side seems like high td

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

Almost all reach ins have a 20F evaporator td. Condensor is either a 15F or 30F split depending on what the engineer has designed it at. Almost all the newer stuff will have a 15F Condensor split to help with efficiency ratings.

@shifter8207 Жыл бұрын

@@REFRIGERATIONKITCHENEQTECH thanks I was thinking the condenser was still at 30 didn’t know that reach in s can have that low of a split

@arjunapeiris981 Жыл бұрын

👍👍👍

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

👍👍

@rocker8692 Жыл бұрын

I'm a maintenance tech,is 47 to old to be a refrigeration tech,I know it's not what most companies want,but I'm alot more interested in this and commercial cooking equipment.

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

It’s never too late to learn if you put the work in. I’ve had techs trained in 6 months and dominating by year 2. It’s all who is teaching you and how much work you are willing to put in to learn.

@juliochavezunacosa4147 Жыл бұрын

I was 51 when switch my glazier trade to refrigeration

@REFRIGERATIONKITCHENEQTECH Жыл бұрын

⬆️ 👍

@davejohnsonnola7908 Жыл бұрын

I got the Hvacr community college degree in the late 80's but never went into the field. 25 years later came back to it and still learning today at 62.