Walk in Freezer with too many defrosts

[@agenericaccount3935]

I have no idea about these systems but KZbin recommended it. So here I sit learning about HVAC at one in the morning. I am not averse.

[@Chevy2564]

same

[@allgem1]

That's what happened to me now I'm subscribed

[@Chevy2564]

I am subscribe now too

[@gbowne1]

Me 2

[@inoahmann7542]

Same thing happened to me 2 years ago... now I'm a refrigeration tech, lol

[@analogmoz]

As a 6' 7" 325lb service tech I can attest that small spaces are difficult. Upside is that I can sneak my long arms into places that he cannot easily reach...

[@bmay8818]

I'm not an HVACR person, but I am pretty good with learning about this kind of thing. Your videos are quite good! No extra junk, just straight to the point and informative. I'm glad I don't own a restaurant, as fixing these units looks quite expensive.

[@sherwinalvarez7365]

The Health Department is the patron saint of all HVAC techs. Good thing too, who knows what people would try get away with.

[@gbowne1]

Just ask Gordon Ramsay

[@NC-it6im]

KE2 has great training videos and plenty of reasearch on how to install and service there product. It’s up to us (technicians) to saturate ourselves in the technology to properly understand its full potential. I have now installed 20 or more evap efficiency controllers with huge success. The KE2 evap efficiency controller (using demand defrost and a RSV EEV and door switch) is a game changer.

[@417HVAC]

“Sitting on a shelf, I probably shouldn’t be sitting on. Lol. I know I’ve said that a few times. KE2 and ICS controls aren’t my favorites. But I like the functionality. I see more Beacons in my day to day. Enjoyed this one Chris. Another awesome video.

[@HVACRVIDEOS]

Thanks bud

[@417HVAC]

No thank you man. You help me and a ton of other people. It’s awesome to be able to relate to the work so much. And see another techs methods of troubleshooting. Really adds another dimension to my day to day. What would Chris do. Lol

[@atch_n_sons]

Chris, really solid video. Your customers are lucky to have you and your company. I love being squirreled in tight spaces, it's a great opportunity to flirt with the help

[@HVACRVIDEOS]

Thanks bud

[@vipleather]

Good job. Haven’t seen this controller yet but love the graph cycles.

[@HVACRVIDEOS]

Thanks for watching, I will be going live this evening 3/25/19 @5:PM (pacific time) on KZbin to discuss my most recent uploads come on over and check it out if you can... kzbin.info/www/bejne/eKLbXoWJf9icmrs

[@moralesrefrig2014]

I totally understand what you mean by tight spaces . I’m 136 lbs so I’m on the skinny side and I still have trouble getting access to the Evaps and side panels. especially when they only leave enough space for a stubby nut driver on the sides of the evaps on walk ins or they just have racks full to the ceilings lol . Great work on the videos BTW have learned a lot thanks to you !

[@jeffreykubiak5126]

Thanks Chris great video ! I'm 51 and 230 restaurants are tough grease and roaches Thanks beenin since 1987

[@HVACRVIDEOS]

Hey I am going live on KZbin this evening 1/21/19 at 5PM pacific time you should come over and check it out. kzbin.info/www/bejne/moawin5_mbl2iJY

[@erikandreassen6531]

Keep warm last thing you need is a cold. Take care.

[@briancarlisi2224]

I agree with tight spaces particularly behind the coil and back wall but you also have to have the patience and care with moving product out of the way to access equipment and protecting it from coil cleaner over spray. This is what I’m faced with as I go in on Sundays when the restaurants are closed to do cleanings and repairs. Also, be careful removing fan screen nuts with an impact as they can break easily due to the cold & corrosion leaving the motor mount loose til the mount is replaced (this I learned at the school of hard knocks). As always, another great video, Chris.

[@DavidHarsant1]

i always tend to come out thinner after being ontop of a room that has a small void. :)

[@HVACRSurvival]

I need to watch more of the Ke2 videos on their youtube channel. I believe they have a lot of them on this controller. Great real life video bud! Good job!

[@HVACRVIDEOS]

Thanks bud

[@briancarlisi2224]

N.W. Ohio HVAC Videos Thx for the tip. Watching those now.

[@HVACRSurvival]

@@briancarlisi2224 your welcome.

[@AlaskanMonroe]

Just a thought to protect your client. Remove the IP ADDRESS and the Mac Address from the video. Having a DoD Clearance and knowing how simple it is to hack systems for malicious reasons....you get it. Thanks for the videos and time you share on your call outs. Take care.

[@Diamondo25]

This device runs a private dhcp server and he plugs into that. The device is not on a local network.

[@MTTech]

@@Diamondo25 Correct, plus that 10.x.x.x IP address is a private address. Would be bad if it was a public IP address.

[@tomtom1541]

Lol that's a private IP address. You can't connect unless you plug directly into it.

[@David.rivas.alexis]

Thank you Chris for your videos ! watching them and taking notes really prepared me on what i will find in the field. I just started in commercial Hvac/r

[@rigakit]

Great video!!, Just worked on the same combo box today with the super tight freezer except there are no door heaters so its never closed completely. And they put racks of hot rice in the cooler everyday. I like your insight.

[@HVACRVIDEOS]

Thanks bud

[@joevinski1]

Great video brother I’m just getting back home from running a late night on call call lol 4am here in Florida keep up the great work!!! I swear I can’t stop watching your whole catalogue

[@HVACRVIDEOS]

Thanks bud

[@faisalrazzak5806]

Through this video I understand about new thermostat and about walk in freezer I am a HVAC. Good video to clarify bit more

[@drcolster]

Always good to bend the fins over the probes to lock them into coil block... good job..

[@ernesttristan5848]

I don't like being in freezers great info though. You learn something new everyday.

[@gregomyeggo4529]

I agree with Nor-Cal Dave it’s definitely going to be the future of our industry.

[@HVACRVIDEOS]

You are right

[@Aersix105]

Watch one video that showed up now I’m sucked in 😂. I’m learning somethings from ya. I charge by suction pressure on refrigerators tried and true for me keep it up

[@reynaldoacortez7649]

I hope one day becomes a Tech like you 👍🏽

[@NorCal-refrigeration]

I like the K2therm stuff it will be standard gear in the future.

[@HVACRVIDEOS]

Yeah I believe that however I am not a fan of the control for reach ins with the built in defrost just because you cant put a.long defrost in the middle of the night than short defrosts during the day. But change is inevitable and I will have to get used to it all.

[@MarkAtwood0430]

@@HVACRVIDEOS just like with all new technology the kinks need to be worked out but I like anything to make the job easier and make us look better lol

[@leonbogon148]

Lot of new technology out there-Gotta get busy downloading information on these new smart evaporators--great video and great job troubleshooting

[@letsnotplaywithelectricity9346]

I admire you refrigeration techs. I also would never do it lol! I'll stick with residential :)

[@Bear-cm1vl]

Respect for your knowing where your limits lie, however boredom with residential and light commercial are what pushed me to try commercial/industrial/speciality/refrigeration and I have never been bored again! 😊

[@letsnotplaywithelectricity9346]

@@Bear-cm1vl Not limits, but would rather not deal with nasty grease, leftover rotting food particles, and walk in freezers. To each their own though.

[@Bear-cm1vl]

@@letsnotplaywithelectricity9346 why is not wanting to play in this environment not a limit? I didn't say the limitation was your inability to, just your unwillingness to...

[@gwegner1]

I don't work it the HVAC field but I find your videos very entertaining. Have your thought about making a HVACR 101 video. Where you talk about sight glass, superheat etc. Keep making great content!

[@HVACRVIDEOS]

Thanks bud

[@gregmercil3968]

When I used to work at Target as a grocery clerk, there were times when I had to spend almost an hour in the walk in freezer. Now that is a miserably hellish kind of cold, even when properly layered up. Those freezers are no joke! Also, I'm 5' 10" and about 185 lbs, I could handle those tight spaces. 😁

[@RJMaker]

Fantastic Video, Love the detail. Would love to see more of the actual work.

[@satisfiedification]

Great videos. I hate spending more than 10 minutes inside of the freezer.

[@eddiewhaler1]

Restaurants... Been in it my whole life. It like a bad virus or defective chromosome that keeps you in it. You are so right. I have jumped and danced over techs while thy are repairing something on the line in the middle of service only because you need that piece of equipment bad. I love when owners/ managers decide to try and correct a problem and do more damage than good. Hence the bent Fan Blades. Surprised they didn't puncture the evaporations. coil. Nice Job as always. Wish you were on Cape Cod. Always nice to see you clean up after your repairs.

[@gbowne1]

Wish more people cleaned up after they work on something.

[@DavidHarsant1]

those type of controllers are pretty much a norm now elsewhere in the world. We use the televis system by elliwell as well as the danfoss system, pretty amazing technology, can pretty much sit at your office and put a unit on defrost other side of the country or adjust a set point. The hvac technician is really having to expand his expertise into fields he would have otherwise avoided a few years back.

[@HVACRVIDEOS]

Its getting really hard trying to train the older techs on the new stuff.....

[@marty0715yt]

Talking about being big for the type of work. We had a young intern for our service fleet(Mri Repair and installation) on a mobile trailer. This guy was so big 6" 4" and weighed 350+ , had HUGE hands. He was so big he couldn't walk up the steps to get in the van. He had to talk the patient lift!! He wouldn't fit between the cabinets (3 ') and move. He didn't last long!

[@crforfreedom7407]

Oh Great! 😒 On top of everything else, I need to start carrying 50' of cat 6 in the truck! 😉 Actually, as an IT guy going into HVAC, I do find that particular GUI interface really valuable and can see the information it offers as being quite beneficial. Exciting for an ex-IT guy, even if it is just layer 7 application user based stuff on the OSI model. Seriously. A good tool.

[@dongha6123]

How'd you make your transition from IT to HVAC?

[@Blueblurr112]

Love the Ke2 setup worked with that several times Great Vid Chris thank you.

[@cameroncochran1824]

Great video man. Ke2 is the shit! Way better than that beacon crap.

[@HVACRVIDEOS]

Truth!

[@ganderson7014]

Great video haven’t ran into one of those controllers yet. Love that graphing feature.

[@moonsookim9445]

I hate that auxiliary thermo thing it supposed be help the system but its not. Now,i need to learn Thanks for the great video!!!

[@ronaldzeigler9057]

He is right about being a big boy I am and worked in a lot of restaurants and had problems getting in to tight places

[@deafhvacrsocal5292]

Great video ! And thank you for sharing the new controller that was pretty neat.

[@beardowns8050]

Awesome video bro, very helpful. We have a chain that started installing those and this helps. 👍🏽 we been replacing Evap motors like crazy on those. Yea it’s a pain to go thru parameters on a freezer when you have to play with control 🥶

[@Mgear1217]

Greatly appreciate and truly enjoy your video.

[@noblesks5769]

Don’t always comment but have been watching since I started trade school October 2018. Just wanted to say you’re doing a great job, content is very thorough, great specific detail; definitely helping me with perspective relating to what I’m doing in class and lab. So thx I’m a big guy, so when I get into those confined spaces, I’ll have to use The 90 lbs Philippino Buddy they have on Amazon for $$$$. Tools are everything.

[@azhvacr2332]

I know what you mean about bigger peps. I usually have to help my co worker. I do not mind, I learn alot from him.

[@billburnett9951]

Great video man! Very informative. Seems like a nice controller if you can access it [as you said] via ethernet cable. Nice interface and easy to change parameters. The trends (graph) are awesome too.

[@jimmyp5487]

Worked on walgreen walkins with these controllers but didn’t get much experience with them. Ever work with beacon II with HEATCRAFT electronic controller?? Same setup but can access and set all parameters on the smart controller. Good video 🤘

[@RoyFabian]

Oh man, im 5'5 and 135 on a good day, so you can imagine the places the guys stick me into to install duct, or go in duct!

[@jo6520]

Your lucky its 22 here in Michigan and thats warm for January

[@JuanTodoli]

Good one Chris. Master class again.

[@cjkokay]

Excellent fault finding

[@jeffreyraz]

Am a new hvac tech. I think i need to get a general electric course to know how to deal better with three phases, mono phase is not a prob. Am only working on domestic and light commercial fridges, dispensers, and A/C. Watching your vids am getting a better idea about many parts, and what they do like txv, S.V, sighting glass, H.P.C and L.P.C. I will never see those in what am doing now, but am i right to get a general electric course?!

[@ArjayGarcia]

Is it possible you can do a full review on your Fieldpiece SMAN460. I'm debating on purchasing one. Awesome work! Keep it up.

[@heavens_heathen8164]

I have purchased one but have no idea about the other tools you use!

[@Rodzilla408]

I just missed out on a class for ke2. Through the company at united Wished I would of got the chance to sign up. But watching your video on ke2 I can talk about with the techs that went. The boss is like how do you know about this you didn't even go to the class. Lol

[@kevinbarker386]

Awesome video.when you hooked up to the controller with the lap top do up have to have an app to see all the info? MASTER BILT is using the K2 controls in there low temp and medium temp walk in equipment. Having to access all the Info in the freezers can be challenging. I've felt with alot of issues with the demand defrost...probes need to be moved around alot so that defrost works properly.

[@HVACRVIDEOS]

No software needed , you just have to change some setting in your computer and you can access the controller via your web browser and the controllers ip address

[@texasstarniles5]

Awesome Video thank you very much for posting it.

[@HVACRVIDEOS]

Thanks for watching

[@prophetfgsm]

At 6'5 300 lbs I still make it work, I got more reach! Also on those KE2's I found that i've often needed to set the sensor higher to fully defrost

[@chrism7275]

Fél ypc I feel bad for you , I’m 5’10 and 150 pounds and have trouble with some of the tight spaces in commercial hvacr lol

[@HVACRVIDEOS]

I'm 5'11" and just under 200# and I have a hard time in restaurants

[@prophetfgsm]

@@HVACRVIDEOS At some point the reach becomes usefull, I don't have to fit my body in a reach in to get to the evap, or I just ask the biggest cook to push me in.

[@edwardmyers1746]

Seeing you weazled up in that freezer had me giggling

[@EhoenChoi]

I absolutely enjoy watching your channel a lot, but there is one thing that is constructive criticism. When you where talking about the bent fan you made a remark about the customer and called them "dummies" at 3:40, I wouldn't say negative things about what your customer does because depending on the person they may get extremely offended, even though the thing they did was counter-intuitive or just plain old stupid. Other than that I think your channel and commentary is perfect :)

[@HVACRVIDEOS]

thanks bud you make some good points!!!! Hey I am going live on KZbin this evening 1/21/19 at 5PM pacific time you should come over and check it out. kzbin.info/www/bejne/moawin5_mbl2iJY

[@stevegeiger5298]

When contacting tech support what number did you use. I’ve tried for two days now with no response. Secondly when connecting to the lap top was it truly that easy

[@HVACRVIDEOS]

I called 636-266-0140 I had to have tech support help me redirect my computer to look at the IP address. Once they helped me with that it was a breeze. Also the wifi service tool let's you access without the computer and you can just use your smart phone and is even easier.

[@donaldmurrey6852]

Thanks for information looked at one last week 😁

[@cesservicedepartment3609]

Good video, do you use and recommend K2therm controller?

[@MrYuck9]

Guy is just being honest. AKA Tellin it like it is. :)

[@SCOTTYD2031]

Gee, I always thought this was a glamorous job.

[@hvac01453]

one thing I noticed....Was it bypassing, yes....the question I have is,... why is it higher than 180 PSIG ?.... it was like 217. That would be telling me, the headmaster is opening too much.

[@chriscooley906]

Pretty cool Chris, can you now monitor the system you worked on? is there an alarm built in? Great explanation bud, thoroughly enjoying your channel. Really good content much appreciated.

[@HVACRVIDEOS]

Chris this thing can launch the space shuttle, yes it has alarm functions. I could access it remotely if my customer would let me hook it up to their network.

[@CoolSteve08]

@@HVACRVIDEOS I'd recommend not hooking things like this to a Network that has internet access, at least not on a permanent basis. The "Internet of Things" is not proving to be particularly secure, and the last thing you want is to have the customer hook up their Freezer control system to the internet, and have someone manage to hack their network and mess with the controller configuration causing loss of product.

[@alamirahmad3169]

Awesome Video

[@Bear-cm1vl]

How new was the system? Has it gone through a low ODT period since it's installation previously? Many installing techs forget to add the precharge to the receiver after doing a warm ODT startup. You may want to look up the condenser OEM IOM; Copeland has a charge adjustment procedure that eliminates the charge calculation from about 95% of low and mid temp, TXV and EXV driven refrigeration with condenser hold back head control and receivers which is easy to do and almost always as quick as the emergency charge adjustment uses in the field.

[@YoureWrongImRightGetOverIt]

Bet you could build one hell of a system to keep a PC cold.

[@maribelsanchez1110]

Also to correctly check refrigerant pressures on the walk in boxes with check valve installed, is it you backseat or frountseat just a crack to get readings? Does backseat mean open and turning counter clockwise? And does front seat mean closed turning clockwise right? So it's fully back seated to begin with, so refrigerant can flow thru right?

[@HVACRVIDEOS]

I can talk about this on my livestream this evening, I am going live on KZbin this evening 1/21/19 at 5PM pacific time you should come over and check it out. kzbin.info/www/bejne/moawin5_mbl2iJY

[@Bear-cm1vl]

A lot of the medium and heavy walk/drive in systems we work on have some form of demand defrost these days, due to the energy savings, the reduced number of and length of defrosts and the more complete defrosts of the coils. As the cost of the controls have come down, they have migrated to smaller systems. They require a different understanding, testing procedures and customer education, but generally appear to be stable and reliable, IF THEY ARE INSTALLED AND SET UP CORRECTLY! Heaven forbid anyone should read the directions!😂

[@ElonClipsDaily]

Great Video! 👍🏼

[@88m2000]

Awsome work!

[@royamberg9177]

Those restaurant can definitely be crampted for space. So tight that some times. I can see what I need to do but can't reach it without removing shelves. Can be a pain. Takes patience and a lot of teches don't have it

[@DavidHarsant1]

alot of techs have the patience but employers dont.

[@ishmaelvirata6164]

Paragon defrost timer and defrost thermodisc simple and effective

[@HVACRVIDEOS]

I will be going live on KZbin this evening 10/14/19 @ 5:PM (pacific time) to discuss my most recent uploads and answer questions from the LiveChat, KZbin comments, Emails, and Facebook comments come check it out if you can. kzbin.info/www/bejne/qnOUYo2KiK2bnqc

[@Cscrefandhvac]

Good video man 👍

[@HVACRVIDEOS]

Thanks bud

[@billymcguffin6038]

Hey Chris, did that controller have 2 coil sensors. When I wen through the KE2 therm training, I was told to just use one coil probe, but after talking to tech support, they strongly recommended using 2 coil probes in 2 diff locations.

[@sjefoekel6058]

I believe that comp is flooding. The frost patern on the comp ? How was the superheat set, controlled?

[@HVACRVIDEOS]

I did not measure the compressor superheat but they run the coil at 6 degrees superheat so it would be totally acceptable to have frost on the body. The frost is just an indication that the suction line is below dew point and the outdoor air temps were very low

[@randyhandle2012]

Try placing sensor perpendicular to coil with wiring pointed down if relocating still has issues and top tip on copper tubing. Might be terminating early from sensor close to electric heat source. Can run cat 5 cable to customers Lan(chefs computer) and will be able to access on there lan or offsite if they set up smart access. If they do that then can log in from phone, tablet or laptop on or off site.

[@Jeepjones85]

randy handle Tralusen actually recommends to put the sensor in the middle of the top or as close to the top as possible, they want it as far away from the defrost heater as it can get, the sensor if mounted low like how it was in the video at first will come out of defrost faster than if the sensor is higher up the coil

[@randyhandle2012]

@@Jeepjones85 that's why I said perpendicular instead of pushed inside fins. Every application with these are slightly different and more then one way to get the same job accomplished. Ke2 recommends as an alternative method for sensor installation with electric heaters since the heaters are mounted to coil. With a electric heater mounted to the bottom of coil like a traulsen you are referring to then yes you are correct, move up away from heaters. In his application the heater appeared to be mounted on opposite side of coil, therefore if you put sensor inside coil if it's only a few inches thick the sensor would be close to the heat strips. Was just offering suggestion if he wishes to try up to him. Hes a good mech so I'm sure he will figure it out.

[@randyhandle2012]

@@Jeepjones85 ke2therm.com/literature/product-literature-ke2-evaporator-efficiency-v4-0/

[@Georges3DPrinters]

If it's based on IP address all you need is a wireless router that can be powered you plug in the ethernet cable to that and hook up to that router with your laptop then punch in the IP address into the web browser and it should pop up. That's wifi, make sure it's got 2.4 gig and 5 g

[@ajs2120]

Are those evaporator fan motors frequency driven? I can hear a bit of a whine that reminds me of a VFD?

[@rubencastillo9641]

I learn alot frm U thk U ur my friend

[@jeremywhitt7861]

You just knocked another one out of the park. I was just getting ready to ask you about the KE2 Therm controllers. Energy saving aspect is cool but all the data at your finger tips is tits. I can see the major advantage from a techs view. Also advantage to the restaurant with a log of box temp. Curious on how much work to install this controller on an existing system.

[@alessichris07]

Looks like the electronic expansion valve would be the most difficult part to convert over. It would take the place of Txv and liquid line solenoid.

[@HVACRVIDEOS]

So to convert an existing system would involve some wiring , an electronic expansion valve, a pressure transducer, and some sensors. It doesn't seem like it would be too difficult

[@Pavlo1464]

Good job!

[@omarrc9628]

are those graphs part of the K2 app system?

[@HVACRVIDEOS]

Yes they are , there is no software needed on your computer. You simply log in to the controller via an ethernet cable and an ip address

[@fcrefrigeration1687]

Good video

[@HVACRVIDEOS]

Thanks bud

[@treverkirk8110]

You wouldn't have to pull the charge in your situation to calculate the flooded charge. You would clear the sightglass at the current conditions and then calculate from there.

[@HVACRVIDEOS]

You are correct, and I should have clarified that. Still though in my situation late at night calculating the condenser tubings length and volume wasn't going to happen, this is a great argument for adding that calculation to the commissioning check list for new start ups.

[@rogerghiardi7723]

Are the spikes on graph defrost

[@maribelsanchez1110]

What would be the causes of the ceiling of a walkin freezer covered in ice? Also do all refrigerators including the walkin cooler are with out defrost control and the evaporator fans never stop running? Then how does the refrgerators melt the ice from the evaporator if there nothing to tell it (like a sensor) to stop cooling? Is that control by the thermostat or something

[@jamestoy426]

Why do leave the fans run when the unit has satisfied ? Never seen this type controller

[@julianfigueroa9525]

Why don’t walk in coolers or any coolers for that matter have a defrost clock or heater? I only see them on freezers? How would a cooler defrost without the clock? And another thing can you please tell me the common reasons why the ceiling of a walk in freezer be iced up? Is it because the doors are open or is it because the heaters on the door doesn’t shut down? Thank in advance

[@tbas1972]

What was blanked out on the controller ?

[@HVACRVIDEOS]

My competitors name

[@tbas1972]

Lol, probably a good idea to blank it out then

[@mrtodd3620]

What do you use to defrost or remove ice, like on that area with the electrical that you pointed out? I use a chemical sprayer with hot water in it. Also, what did you blank out at the top of the controller at around 5:15? Was it something like an IP address?

[@HVACRVIDEOS]

I used a water hose very carefully, the blurred out image was another service companies ID sticker.

[@851995STARGATE]

Ip address local to the controller is not a security risk, especially when it's physically air gapped from WAN and requires a local Host setup

[@pippo8771]

Too many friends too many defrosts...

[@willow091]

Not only hard to fit in the freezers but....they're cold.

[@jamesirwin19]

Basic question time. What exactly do you mean by "The sight glass is flashing."?

[@HVACRVIDEOS]

I will discuss this on my livestream tonight, I will be going live on KZbin this evening 8/5/19 @5:PM (west coast time) to discuss my most recent videos and answer questions from emails, the KZbin comments and the chat, come check it out if you can! kzbin.info/www/bejne/mZe2fHSBa6epidk HVACR Videos

[@zombiezk03pro]

what type of tools do you use that are wireless and you can use it with your tablet through the app?

[@dobietoms1463]

Schrader value core put flair nut and cooper bonnet and that will seal it

[@Jrenyar]

Could one of the causes of the faulty sensors be because of how high the shelves are and how close they are to said unit? So it started having problems because of how much product was close to the unit, and then when they went in to manually defrost they ended up breaking the sensor?

[@HVACRVIDEOS]

Not really, this location has been here for 6 years and they have always loaded it the same.

[@Jrenyar]

@@HVACRVIDEOS Fair enough, would it be fair to say that the sensor was broken from a manual defrost? or just worn over time...

[@lorenzoontiveros7875]

That’s one off the things about refrigeration everything is very thigh they don’t leave any space for working on

[@scottriddle5468]

Does the controller have the Ethernet port on it ,or is there any adpters needed ?

[@HVACRVIDEOS]

It's already in the controller.

[@chrism7275]

Was that liquid injection I saw .. interesting have never worked on a unit with liquid injection o don’t think

[@HVACRVIDEOS]

Yes it was , Hey I am going live on KZbin this evening 1/21/19 at 5PM pacific time you should come over and check it out. kzbin.info/www/bejne/moawin5_mbl2iJY

[@chrism7275]

HVACR VIDEOS will be there thank you 😁