DIY Ductless Mini Split Install - MrCool Unit

Thank you to SimpliSafe for sponsoring this video. SimpliSafe is award-winning home security that keeps your home safe around the clock. Check out SimpliSafe here: simplisafe.com/April
Also thank you to Mr.Cool. Find out more about this DIYable unit as well as their other units here: bit.ly/2DbB2bq
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[@melaneerandall]

Why would anyone give this a thumbs down!?? Great job, April. I'm a female woodworker myself, albeit on a much, much smaller scale, and I find your videos articulate, to-the-point and very informative. Thank you and be blessed!

[@David-xy9yo]

Probably HVAC technicians like myself that know that mini split systems are JUNK.

[@misterhat5823]

I just gave it thumbs down. Any video with the sponsorship in the middle gets an automatic thumbs down. Nobody wants to be interrupted with a salespitch for some garbage.

[@CrownMountainWoodworks]

As always, you're SO inspiring with your "can do" attitude and lightheartedness. Thank you!

[@cltubby]

I installed a Mr. Cool in my studio a couple of years ago....LOVE it! I have a 2 car detached garage that is half music studio and half workshop. I can open the door between the studio and workshop and it cools the workshop in the hot/humid SC summers.

[@calivalley9056]

On the cheap, you can buy aluminum gutter to cover the line set, all the same turns, ends and strapping available off the shelf. Great vid.

[@richardfowler3254]

The supply houses that sell these also have a PVC snap line set cover system that you can adapt to whatever your installation requires.

[@fredc8346]

Sorry to some to not want to spend so much for things that are pretty pedestrian just because they are setup for this specific but I do not want to. Also seems like vinyl downspouts could be used and save money. Thanks for the idea.

[@obeyme4iamgod]

Honestly, this was great to see. My wife and I currently live in Japan and had to buy two units for our current home, but when we get back we were planning on installing them in the house we have stateside. Luckily, the ones here in Japan are powered from inside the house so we just have to plug them in. Great and informative video. Thank you!

[@dbo9277]

Great job, looks awesome and love that shed! That’s the nicest ‘shed’ I’ve ever seen to just put ‘stuff’. The inspector bought into that! Don’t forget to strap down the electrical at least 12” from any connector. Great job!

[@alpa2862]

Xfd

[@envisionelectronics]

April, I’ve been watching your channel from the beginning. I can hardly believe you have almost 1 million subscribers! Your videos and the effort you put into all of them is to be envied. Thank you for all that you do for the hobby, the community and our hands-on daughters.

[@AprilWilkerson]

Thanks for the kind words and feedback. Glad you're enjoying the videos and still along for the ride. Cheers!

[@ariesnc6320]

@@AprilWilkerson I just purchased one and waiting on it to be delivered. Did your unit come with the drain line ?

[@Squarehead45]

LOVE women that can do things themselves. That's why I married to lady I am married to for 40 yrs. We are a TEAM and that comes in handy when you have a small farm too. Thanks for the info. and the GREAT video. All Information and no Fluff or BS. Good going girl, you ROCK.

[@horatiobeaker]

Great job, April. Excellent install video showing off your carpentry, A/C and electrical skills. Absolutely beautiful shed. Inspiring. Keep up the great work.

[@davidmack7018]

As it's Texas and glass bay door maybe consider low-e window tint. this will help on heat/sun you all have for most of the year. I worked on a high end condo unit and while working they came in with low-e glass tint immediate lowering of temp it was amazing, in the long run cheaper than electricity on A/C units. But good for all those brilliant solar radiation bright days, especially with a huge glass window like that bay door window, even so what a great little guest home. Sweet! blessings David

[@censusgary]

My wife and I have just been talking about installing one of these. It looks like you and your Mom nailed it pretty easily.

[@onefixitman]

It takes skills and ability. She is beautiful and makes it look easy.

[@seanc3362]

HOLY COW!!! This is EXACTLY the video I needed! Was going to pay 5k to an installer. Thanks April!

[@user-ir2zv1xx5q]

You will pay one time for experience for tools and for knowledges....or you can pay twice for your greed. This system can be cost $800-900...+$800 for installation. I don't know where did you get the price $5000

[@Ironrodpower]

If I can do it so can u.

[@Ironrodpower]

@@user-ir2zv1xx5q that is about the standard price in the USA

[@luvinmysailor]

@@user-ir2zv1xx5q i JUST got a quote for this about 35 minutes ago. My quote was for $6000! Hence why Im looking at diy videos

[@znasznj]

Why don't they make the same unit with an electrical plug? It would be plug and play and done easier by diy...

[@jimmyjames3220]

Perfect time to see the full install on this thanks April! It looks like a great unit and even thou it's snowing in Chicago today - haha - the heat is right around the corner and I need that humidity control for finishing! :)

[@spooky4e]

April I'm a DIY and im amazed of all your wonderful work on this channel keep up the great work, but AC is a very simple thing to learn especially with smart person like you all you need is a vacuum pump, a set of cheap AC gages and if you want some cheap flaring tool to cut your pipes to the desired length, and I've installed over 10 units of split air conditioning with different sizes and brands and they all share the same basic principles.

[@RobertMSmith1]

If you buy the precharge unit from Mr Cool ,no gauges , pumps are needed ,

[@spooky4e]

@@RobertMSmith1 did you see the price tag on the unit 🙄 to me its much cheaper to get all of them especially they all cost less than 100$ thanks to China 😂

[@paulcopeland9035]

@@spooky4e...You have to have a license to purchase refrigerant. The EPA keeps track of who went through the proper training. A supply house will not sell you refrigerant without a license and an active account.

[@jwarmstrong]

@@paulcopeland9035 Nope - ebay sells 410a freon to anyone but there are others too.

[@skiprope536]

You my dear are a TRUE MASTER CRAFTSMAN and delight to watch. As a contractor/carpenter...You are OUTSTANDING!

[@cody808H]

Great job! Just an FYI you can unhook and move the unit without needing anything. Work in reverse and the lines are fine. I have moved units between my businesses in the past and have had no issues.

[@Guust_Flater]

Great video April. Tip 1, installing my AC, it was said to drill the hole from the inside to the outside in a small angle downwards. This way water will not enter the building, and any water present, will flow to the outside. Tip 2, Leave a space (30 cm or 12 inches) behind the outside unit, so it can draw cool(er) air. Ideal would be to place the outside unit so, that you need the whole line and don't have to store the extra behind thd unit. Tip 3, If possible place the outside so that it has shadow on the hottest time of the day. This makes the unit more efficient and cheaper (less power costs). Tip 4, Check with soapwater your connections for leaks (no bubbles). Tip 5, check manual, with some units you need to ooen the lines with an allen key (on outside unit).

[@xmetrix]

Dont forget TIP6. Fill opening with fireblock expanding foam

[@paulcopeland9035]

Guust....Tip 2 - she used the whole line set. It was just curled up. The system does not know or care about the difference as long as the line set is insulated (as it is). Tip 3 - the condensing unit could care less if it is in the sun. It uses a fan to get rid of the indoor heat through the condensing coil. The compressor and fan draw the same amperage in the sun as well as in the shade. Shade has nothing to do with power cost.

[@Guust_Flater]

@@paulcopeland9035 Tip 2 Curled up lines behind the unit prevent airflow, that's why I said, use the whole line. To leave the space behind the unit free. Tip 3 If the outside unit is in the sun, the temperature of the air around it is higher. The unit looses heat by blowing air, with a fan, over the radiator. The bigger the difference between the radiator and outside air, the better the efficiency and thus less power and lees power is needed.

[@Joshua79C]

You might want to go to the MR Cool website, all their units come with leak detectors,using the soapy water method not required to find any leaks to look for where it is when the sensor alerts you.

[@sophiauldriks8198]

You should look into installing a solar panel for that shed

[@johnathandietz615]

She could put a wall mounted battery bank above the generator area

[@NosillaWilla]

For sure! A gasamoline generator for AC just seems sacrilege to me

[@zodiacfml]

@@NosillaWilla Same. My jaw dropped when she said that. It sounds to me that she needs a place to demonstrate this project but not on her own house.

[@RobertTorres27]

@@BoopSnoot Solar with a battery bank would be be able to provide consistent power.

[@RobertTorres27]

@@BoopSnoot We're talking about a 120 sq ft shed with an efficient mini-split system that's meant to cool 500 sq ft or more, so it would not take a "significant battery system" to cool that small of a footprint. A 100Ah deep cycle solar battery would absolutely be able to power the unit for the limited use a guest would put it through. In addition, a solar battery like that is rated for at least 5 years of life under heavy use (i.e. deep discharges of at least 50%), so for sporadic use, the battery would last decades before needing to be disposed/replaced.

[@basspig]

I installed the 18000 btu unit by myself. Four day project. Day 1 pour the slab. Day two hang the air handler. Day 3 hook up refrigerant lines and build the conduit box around it. Day 4 hook up electrical charge the lines check for leaks and test unit. Very impressed with results!

[@leslieb6881]

You’re a very capable young lady who really knows what is what. Excellent video with no wasted words and your smile makes it way better, overall. Two thumbs up!

[@jcsxyz2005]

You should block that metal cover where the line set comes out at the end with some small wire to prevent mice or rats getting into your living space. You did a nice job.

[@PatrickParsonWorkshop]

Hope you enjoy it. I put in a mini-split in my workshop a few years ago and I love it!

[@extremelydave]

Just found you today! I'm in the process of building a "guest outbuilding" for the new main house right now so this is super helpful! Thanks for sharing the knowledge!!!

[@8056443232]

That shed! So nice!! - Keith Rucker happened to post a video installing a Mr. Cool unit in his shop - just went up the same day as yours. BUT - he DID have a hole saw large enough to drill the 3 1/2” hole. April! It just about kicked his butt trying to hold that thing as he drilled the holes through plywood on both inside and out. He’s a big strong guy, and it like to snap his wrists. I’m actually very glad you didn’t try to do the same! Thanks for sharing your vid, I really enjoy watching you work!

[@FigmentsMade]

It's always a pleasure to see you make these projects so easy. Thank you for another great video!

[@RxGuy95]

Consider using nylog blue on the connections to prevent possible leaks. Also, worth mentioning that the passthrough hole should be angled downwards a bit so the condensate drains ok. Great video. Keep em coming.

[@ramytk1]

Yamil Hernandez These unit have very fine strainers in them. So be careful with the nylong. If it gets inside the system it will cause a restriction. If a manufacturer requests the unit back and they cut it open and see that you as the installer caused the restriction. No help from them. Every manufacturer of hvac equipment will fight that fight. Just a recommendation. By no means gospel.

[@RxGuy95]

Ramy howdy. I don’t believe this to be the case. I have contacted mr. cool directly and will report back what they reply. I will also contact the makers of nylog.

[@RxGuy95]

@@ramytk1 I spoke w/Mr. Cool directly. They stated that Nylog Blue will not void the warranty.

[@Popeye-yb3ct]

Another great video! I have no idea how you are so productive, while maintaining your quality. One of the best channels on YT! Thank you!

[@Kennykoo65]

I put one of these in my garage last year. Install was not too bad. Honestly one of the best decisions I have made. Works so well. Quiet, efficient and effective. I ended up cutting my extra long copper tubing. Although I am not sure of the validity of this but I read somewhere that looping the extra length is not the best for the system. Probably doesn’t really matter.

[@rms1245]

Well. Did it work? You left us hanging!!!

[@combatmako]

Damn, your mom did a hell of a job!! I’m referring to the many years past getting to this point... You da bomb young lady!! ✌️❤️😁

[@r3cgm]

Thank you! I just finished installing a 24k 3rd gen Mr. Cool in my workshop yesterday, and this video helped a lot. I would also recommend people check out Abom79's longer video for the extra details. And the manufacturer video is good too, but it's too fast and doesn't really show you enough information. What I appreciated about this video in particular was the problem of having the air blower mounting holes only go into one stud, and not properly distanced for the next stud. I'm grateful this video existed as a resource.

[@leroyvogts5404]

I put one of them in down in Kentucky in a attic remodel and it keeps it super cold up there during the summer it truly is an amazing air conditioner I would highly recommend it to anyone

[@ELECTRICMOTOCROSSMACHINE]

Just so you know, the line can be cut to length, you just need a flare tool. The refrigerant is kept in the compressor.

[@denisegallas3504]

Did

[@denisegallas3504]

You do it your self and does it work well

[@glenngoodale1709]

👍 "Another great video. I wish more of the others who make these style videos had your gift of video production and narrative skill."

[@jackscenic]

Excellent video April.I use PVC pipe (suitable diameter) cut in half or less depending on what I'm trying to hide, then pilot screw it to the walls and caulk to hide any imperfections. That always works and I don't have to purchase anything special or kiss some wholesalers butt for a purchase. Just some movie magic. Well done April. Thank you for the security tip.

[@TheGdcb]

That's a very low power unit. That is really efficient. Might work with solar and battery setup but that depends on how often/you use it to be a good idea. Thanks for the post.

[@billiamc1969]

I would add a can of spray foam prior to capping the chase for plumbing through wall...avoid yellow jacket nests in future!!!

[@charadremur333]

Ouch... inside yellojacket nest? Off

[@slipstreamvids7422]

Mr cool has since revamped the install to eliminate the awkwardness of fishing a 25 ft line set thru the wall by just including a separate sealed line set on Gen 3 models. They also offer a 16 ft linseed to reduce the need for excessive coiling. Gen3 units boost SEER rating to 20-22 from 16. One of the disadvantages of being an early adopter but you guys buying now have it pretty good.

[@SithLord2066]

noice lol

[@blakenorthrup]

That little shed/workout room is freaking bad ass!

[@michelleharmond2363]

We just put a Mr. Cool in our garage apt ourselves about the same time as you. We had electricians do the electric since it's a new build and part of the gig. It's August now and it's nasty dirty. It has an herbaceous smell. I'm now purchasing the whole cleaning system with the wacky water collection into a bucket. I'm amazed at how dirty it's gotten in such a short period of time.

[@thestimp1]

this is AMAZING, saved me 3500$ and I got to do everything myself!

[@henrison]

if you have weekends off, yes your saving, but many of my clients will lose more money if they stopped working to install a unit...

[@thestimp1]

@@henrison wat? If you dont even have to time to install something like this (which is under 3 hours. ) Ie you dont have 3 hours to spare in your life, then you are doing life wrong.

[@NoName-zq6ic]

Outside hole should be angled slightly lower than inside hole for proper drainage.

[@PatrickWagz]

That's What She Said!

[@jamesd2735]

When we install those instead of split systems or package units I consider it almost like a day off lol. Great job!

[@cmsense8193]

Cut the lines, flare connections and connect the tubing , pressurize with dry nitro, check for leaks, vacuum, then open refrigerant valves. Cool DIY video!

[@bills.1632]

I work for a wholesale company that sells ductless units. One of the most important things that you have overlooked is a surge protector. That condenser has 3 computer boards in it and if it takes a power surge, say from a generator coming on or lightning, you will probably need to repair that unit. Also, if you bought that unit online when you try to warranty a part you will have to go through the online company for the warranty, unless you can find a very nice local mechanic willing to help you out.

[@ltheo2000]

Ok, I have a lot of comments. Here in Greece, mini splits is the norm. Even if you try, you won't find a house without at least one, that being said, I have a bit of experience in these things. Let's go to the comments. All mini splits come with the refrigerant pre-charged. All the mini splits have that refrigerant stored in the outside unit as it is more robust than the inside. It really shocked me that yours has it in the inside unit. Second (and most important comment) is that having such a long coil of refrigerant lines between the indoor and outdoor unit, means GREAT losses in performance. Trust me, been there. Bring a professional and cut the lines to the minimum length that serves your needs. And if you bring a professional to shorten the lines, tell him to empty the lines with a vacuum pump before charging it again. Mini splits are very sensitive to moisture in the atmosphere and by leaving (even a little bit of) air inside the refrigerant loop, you drop the AC's performance and you are causing it's insides to rot that much quicker due to the moisture. To sum up, remember two important things for installing mini splits, keep the refrigerant lines as short as possible and empty the lines with a vacuum pump to ensure no moisture gets trapped inside. Other than that, greeting from Greece, love your videos and I watch you all the time.

[@plasmac9]

She paid maybe $800 dollars for that unit. It's cheap and DYI. Everything you've said is good advice but will balloon the cost of the project to double or triple. On top of that, most licensed installers of these units will not touch the DYI Mr. Cool version in the United States.

[@ltheo2000]

@@plasmac9 Ok, I certainly don't know how things work in the US, but the things I recommended to do, in Greece you can do them for les than 100$. Maybe even 50 if you do a little search. That's why I made these comments. Plus, 800$ are not considered cheap in Greece, so.....

[@RobertMSmith1]

Your first mistake was when you said "Trust me " . Mr Cool mini's are precharge @ the factory and no service call is need as long as you follow the directions . Period

[@ernavill3261]

@@RobertMSmith1 I don't believe he said a service call was needed, he pointed out that not making the changes would result in a less powerful AC. Making the changes would result in a more efficient AC. The trust me was based on experience 'trust me I've been there' is a valid expression to indicate experience, so I don't see how it would be a mistake in this context.

[@deva207]

i dont know about mini splits but the refrigerant line is way to long. just because she bought the cheap system doesn't mean she has to warm or cool area around the shed.

[@ramytk1]

I have been in the hvac industry for a while. So I’ll clear up a few things that I saw in the comments. 1. Enjoy your videos and love the DIY spirt. Though you made this seem much simpler then it actually is. You have a strong mechanical ability that frankly most people don’t have. I have been installing, servicing and repairing mini splits, and VRF HVAC systems for most of my professional career. 2.There is refrigerant in the lineset, the indoor coil (evaporator) and the outdoor unit (condenser). The connections on this system have a protective fitting that when you start make the connections breaks a seal to release the refrigerant. If not done properly it will leak. This type of fitting is common on box coolers and freezer units. 3. The lineset begin coiled vertically will create what we call in the industry an oil trap. You don’t want this on a system like this (there is an exception to this rule, but not get into it on here). It will trap the oil in the lineset and cause a compressor failure as there will be no oil to lubricate the compressor. 4. I would recommend a power monitor/protector for the power coming in (your line voltage). Reason 1 mini split boards (cheaper unit are worse) hate dirty power and too high of voltage. You are in the Texas hill country or west Texas I’m guessing by the land scape. I live in Texas as well. Most generators do not produce very clean power. Just a recommendation to help you protect your equipment. 5. Not sure what the warranty is on that thing. Just know boards are not cheap for this type of equipment. Some will say just throw it out and get a new one for the cost. Go for it, or you can pay more and get a product that has a better warranty and the manufacturers actually have offices in the states and people there to support the products. Also, why throw it out when it just needs to be repaired. Good video. Just remember there is more to refrigerant flow, and ac equipment then connecting some wires and refrigerant lines. For those thinking about doing this. Please know that refrigerant if it touches your skin can cause a form of frost bite. Not going to get into the science of it, but we call them refrigerant burns. They really hurt and can blister pretty bad. So just be careful, follow whatever instructions are given. if you start it and can’t do it, just call a professional company. This isn’t painting a house. You are dealing with power, refrigerant, and many things that can cause serious harm. If you do not understand it, call in a pro. Overall April you are talented in many ways and show that with effort most things are possible for a person to do.

[@brianbevilacqua4984]

Hey, man thanks for your input. If I had one of these units would you recommend vacuuming out the line? Even though it says you don't have to with a DIY unit?

[@Joshua79C]

@@brianbevilacqua4984 , she said as the manufacturer clearly states that it comes precharged, I have seen a video of how they are manufactured and come precharged in the lines and not just the end units. Thinking you need to vacuum and charge the lines before installing them would result in as this op said, hazard to your health via a very harmful refrigerant burn. Hence why you FOLLOW THE DIRECTIONS as told in them, and just connect the lines and power as she showed and then ones it is powered up with energy you then just flip it on..That simple.

[@james6275]

Great Job . You are right sometimes the Hvac companies don't wannna sell the unlicensed person, I used a 4" down spout or leader I purchased from home depot.

[@Quake81270]

Get a garden hose wall hanger thing and install it above the unit to keep the lines away from the heat exchange. They look like a V and you just attach with screws.

[@deltaco417]

id hang it in the nook where the disconnect is

[@richc2879]

NEVER coil the extra line set in a vertical loop, it will cause an oil trap that will hold the compressor oil and can damage the compressor. Coil must be looped horizontally to allow the oil to easier return to the compressor.

[@porknbeans7420]

THIS! I also thought she could have secured the outdoor unit to the cement.

[@cb2000a]

Not to mention the fact that the looped line set is partially blocking the airflow to the ac unit.

[@andrewdarbyshire9108]

410a has enough velocity it’ll bring the oil back to the compressor. If anything it looks like crap. Cut the line and re flare the lines.

[@jamescarpenter392]

@@andrewdarbyshire9108 it's a pre charged system so if you cut the line you would need someone to recharge it

[@andrewdarbyshire9108]

james carpenter those lines won’t hold enough 410a to affect the charge by much, plus I’d just add some more since I keep it around the house anyway.

[@jerryhayden8720]

Didn't think about using the sleeve for the template until you were finished I bet. I would do something like that. You did very good anyway. 👍Oh and I have the same security. 👍

[@jwarmstrong]

Great job - it is that simple - installed one myself last year

[@sarcspark131]

With that much excess line provided , I could potentially mount the outside unit in another zip code :)

[@linchan8430]

Jajaja jajaja

[@jenniferk.harmon2604]

Mr. Cool has made improvements since this video was made and now offers various lengths so you can better match your need to avoid the excess.

[@dgjrllrivera0610]

April, I need to know, how is that unit holding up? How is the maintenance on it? Tka for the video

[@xxxGETTSOMExxx]

Same

[@williamblakeley3744]

WOW that was easy ..good Job ..your Mom is pretty helpful..& its nice you let her help you..👍👍 from PGH PA.✌

[@AlejandroA68]

Una instalación práctica vs prolijidad profesional. Espero que perfecciones otras técnicas de instalaciones, un gran abrazo!

[@politicalpartyagnostic268]

Excellent video. I will try this mini split for sure. Just in time for the oppressive heat we get where I live. Nice work as always!! BTW, So glad your video has no music. DIY videos with music are intolerable for me! All too many DIY videos by OTHER youtubers think they are making music videos rather than DIY learning vids. I hate that!!

[@1D10CRACY]

I installed one of these (24k model) last fall, love it! Because its a heat pump too, it kept the garage warm the winter even in temps of 15 degrees Fahrenheit. I found the 24k to be a perfect size for a well insulated 24 x 25 garage.

[@mkbcoolman]

That's good info. I've been looking at a mini-split for my garage shop...it's about the same size as yours.

[@Straight_White_Fatherly_Figure]

Did your line set come pre charged too?? Im an ac service tech and thought that was really wierd that she was unable to cut and flare the pipe down to size because it was precharged instead of the CU being precharged.

[@paulcopeland9035]

@@Straight_White_Fatherly_Figure ...It is DIY. If the line set wasn't precharged, she would have to get a tech out there to evacuate and charge.

[@Straight_White_Fatherly_Figure]

@@paulcopeland9035 im aware, i asked if his came precharged too.

[@pauldemeules9927]

Thanks April !! I have my 30x30 garage with a un-finished attic space that will be an extension of my shop from the main floor (once the attic space is finished). I have been looking for options for cooling it during our hot Minnesota Summers. Thanks again, this was helpful.

[@Joshua79C]

window/wall unit is cheaper

[@jwarmstrong]

@@Joshua79C Not for a 12k AC only $400 on ebay

[@Joshua79C]

@@jwarmstrong Got a new 12K last year for 350, but unlike hers or others it has no heat pump thus the price is so low, for AC Only type units.

[@rogerwhiting9310]

I have seen THOUSANDS of traditional and mini split installations. Hundreds of them have vertical coils. Even after 20 years they are still working fine.

[@RS-Amsterdam]

There is enough tubing to put the Outdoor Unit in Canada to keep it cooler hehehehe

[@AnAlaskaHomestead]

RS now that’s funny😂

[@CStewart0416]

Hahaha

[@deanwinchester7179]

Heat pumps work better in in the heat than in the cool :)

[@anikun]

actually, for snowy eviroments you can wall mount the outdoor unit to be high enough off the ground so that snow doesnt clog the outdoor unit, and you can get units where its the outdoor unit that is where the charge is stored so that you can avoid unruly linesets

[@bdv861]

It's gonna need a passport eh.

[@JesusFreakJene]

I recommend you coil the lineset in the alcove where your fuse box is located. That way it is not restricting airflow in the back of the unit. It's too bad you didn't make a hole for the lineset to go thru the wall where the fuse box is.

[@Tarheelsrule]

Pretty sure she said that she was setting a generator in that area so you're not going to have enough room

[@gibsonj5035]

What a very "cool" video. Your shed is really nice. I love the roll-up door. If you have a guest with a motorcycle, they can just roll it inside! Love it!

[@lotharerkens8154]

I replaced a LG thru the wall heat & cool system with a Mr Cool pre-charged mini split in May of this year for my 450 sqft work shop in my garage. So far my electric bill is about $50.00 less than it used to be. To all of those you-tube watchers commenting on a professionally installed system: where I live, I was quoted $300 travel charge just to come out to my site, time + materials in addition to that plus the mini-split system. When they told me that they could not guarantee a schedule, but only estimate within a 3 day window when they would come out, the decision was made for me. To any HVAC shop taking issue with this: stop catering exclusively to General Contractors and start treating home owners like clients worth pursuing.

[@mikesmicroshop4385]

I would get spray in foam insulation or blow in insulation in your walls as they did not seem to have any insulation at all!

[@okedokie]

I'd be really interested to know how the system has held up over the year and any pain points you've learned from?

[@PatrickWagz]

Yes, I'm even more curious now.

[@kimnimbus1291]

Thank you for taking the time and making this video 👍🙏❤️

[@luizantonio4633]

From Brasil, very happy for your work.

[@upsidedowndog1256]

That's quite a shed. The first pictures looked more like an architect's rendering than a real picture! Nice job.

[@JR0405]

Are you saying those were pictures and not renders

[@upsidedowndog1256]

@@JR0405 I don't quite know. Once April got inside it looked the same so apparently it DOES look like that one way or the other.

[@JMReidy]

It's from Family Handyman Magazine. It was called the "Game Day Shed." I'm surprised she didn't say where she got the design from. See it here: www.familyhandyman.com/sheds/how-to-build-a-game-day-shed/

[@tyahl]

@@JMReidy That is THE shed from that article. Family Handyman contacted April, went to her property and built it there.

[@JohnLaudun]

Nicely done. But no insulation in those walls?

[@tinman9341]

Wow!!! That’s is an amazing looking shed!!!! I’ve been looking for something like this for heating and cooling. Thanks for the great ideas! 👍🏼👍🏼👍🏼👍🏼

[@AprilWilkerson]

Glad you like it!

[@pumkineater7219]

Mini splits are the norm in Spain where I live off grid now and most houses use them. For some DIY models there is a choice of refrigerant line length. Yours is very long and this will make the unit very inefficient. Of course it also depends on the insulation your shed has but with so much glass that unit will be working overtime! Great vid as usual April! Love everything you do! Come visit Spain and bring your tools!

[@Joshua79C]

Line length in the sense has very little to no effect in efficiency rating, shortening it would just add hundreds to the original cost of the unit, its fine to eave the 20 something foot long line as is seeing it is precharged, messing with it yourself is a big bill from a service tech willing to touch these DIY units. As she said per the instructions/manual that once you put it on you will need to make a service call when you disconnect the line just to recharge it.

[@jodycox1474]

Best diy project that I have done! They are awesome

[@UtwoBed]

Every set of instructions I have ever seen tells you to cut the outside hole lower than the inside hole to allow for a downward pitch in the condensate drain line.

[@Nzxtz07]

The terrain and trees look a lot like what I see when I'm out around Helotes and Bandera, beautiful hill country and scenery, but tough land to build on. Great video.

[@partharege440]

You are certainly the prettiest electrician I've ever come across

[@makerlifeco]

I wonder if Mr. Cool could find it in their economics to sell variable length line sets? 10'-15'-20, DIY is awesome! even better if the final solution makes it hard to tell.

[@CB.5]

@Ryan Carlen Yeah but these do work as DIY's, so your opinion isn't really worth much. Do you all think the Mr. Cool was designed by a guy living under a bridge, in a box, who can't read or write?

[@TechieTard]

@Ryan Carlen That's why they sell two different models, the DIY and the HVAC tech required model. So yeah, it's a DIY if you bought the DIY model.

[@rustyrebar9647]

Just make sure that the compressor unit is mounted on rubber pads and bolted down so it can't 'walk away' due to vibration!!

[@WRAND2208]

Is the outdoor unit rainproof?

[@rustyrebar9647]

@@WRAND2208 they usually are, but can last much longer if protected from rain and snow. Keep in mind that they need plenty of airflow to dissipate heat !!

[@69virgin1966]

Girl I swear there is nothing you can't do once you decide to do it. I'm very happy for you for starting your own business, and doing very well I might add, and doing what you want to do. I hope that makes sense lol. Keep up the great work and keep the great videos and projects coming. Thanks for sharing and God bless

[@kas7777]

That's the most beautiful shed/guest quarter I've ever seen. Would love to have that in my garden 👍

[@Adam-gn4oo]

I seen thst shed in a magizine of family handyman

[@vidznstuff1]

April -> steel toe construction boots Mom -> flip flops

[@oneday9979]

vidznstuff1 she’s a legend that’s why😂

[@hosenzwen2258]

Hi you are amazing I feel happy when I see you working

[@poundtheanvil]

Thanks for the instructions.

[@Orxenhorf]

"Most honored guest, you will be staying in the shed during your visit."

[@hardracer]

It's a she-shed

[@kirksway1]

LMAO!!

[@teddyjakeddy975]

Bushes were very close to do your business too.

[@porknbeans7420]

the garage/shed with a see-thru front...and where's the pooper?

[@robertl.fallin7062]

without plumbing!

[@joeschlotthauer840]

I think you need a screen at the end of the drain line to keep bugs and bees out...

[@marktindall4753]

April needs to install a small sump full of stones to keep the bugs out of the drain line.

[@terrijuanette486]

Joe Schlotthauer ... I said the same thing to my husband while watching the video...but, if I thought of it, she probably already did it. :-D

[@heribertogomez5191]

she need silicone on that holes

[@863MRjoker]

We install these all the time and she made it look easy its a pain when u gonna run new wires to a breaker box and go threw a 8 inch wall filles with concrete and then cut the copper both ends and make new flares because the mitsubishi mini split says we have two and add a drop of oil to the flare to make a good seal but glad u was able to do it like a pro

[@nordyfamily]

Great work! Thanks for taking the time to make, film, edit and share.

[@joeysawyer7572]

Looking good. The mini split and you.

[@roostercogburn809]

Amazing, usually stud finders point to me... great diy AC install. I’m buying the same unit for my cabin...

[@ajayr8781]

You are so cool. Love the way you did everything on your own.

[@eduardoeltortuga]

Easy, breezy, beautiful! Thank you.

[@raulgutembert6019]

That unit needs all the air flow in the back, I recommend you to have a professional to cut the Excess tubing.....that is Hot Air that touches your excess tubing.....We uses does units in Central America, everywhere.

[@pcje]

I never thought I could learn to setup air-conditionin here.

[@goru426]

You can't. She made lots of mistakes. That unit will not last too long.

[@donaldhlebert55]

Great Job on your install. Just a few points, 1)The fused or not fused quick disconnect outside by the condensing unit needs to be within sight & only so far from the condenser. Check your local Laws Ideally I have always installed mine right above and to the left or right depending on where it would go into the electrical panel on the condensing unit. 2)The condensate drain line(tube) has to be in the lowest point as it goes through the wall to the outside. Plus I would expect you to have to clean that drain out every time a bug decides to make it a home! Which will be often. So ideally they terminate above the ground or extended out just beyond the slab of the house, again above the ground. Or if into a sewer type drain(usually under the sink) there is a whole set of codes to follow. 3)Please establish MORE electical protection(follow codes laid out by your State/County/City) to protect you or anyone that would be using that "tiny home." Also if you are going to run it off of a generator or solar panel as the 3 things that kill an HVAC system are low voltage(or fluctuating voltage), dirt, starting and stopping too soon, so again install more protection up to code! Yes putting that condensing unit where it could breathe and Not against the wall as originally showing in your install was good. Ideally you would have a slab or pad just for the condensing unit that you would anchor with lag bolts. Oh and you might want to hang the extra tubing as that looked like flex tubing NOT copper tubing so I would anchor it and zip tie it so as to stop vibration and oil traps and hide it. No you don't have to worry too much about shortening the line as it was engineered from the Factory with the line set it has. Yes the shorter the better for squeezing out more efficiency but you are within Factory Limits. Yes I was a Refrigeration/HVAC Contractor at an earlier time. Now I am too old. Just Saying

[@markp.7165]

Very nice video! I'm too particular to have those lines coiled up behind the unit but I get the idea. Nice job!

[@pyro323]

Do you plan on anchoring the outdoor unit to it's concrete pad?

[@d00dEEE]

Yeah, I wondered the same thing. Seems like the vibration would make it walk around...

[@longshot726]

@@d00dEEE They don't vibrate as much as you would think looking at them. They are also really quiet.

[@MrBobVick]

I was hoping April would hammer drill at least a few holes, the wind does blow in TX.

[@DK-jd8bj]

Also people like to steal those things. AC units in general are stolen at a high rate in Texas. Make it as hard as possible for the thieves. You should also lock down your generator when you get it.

[@jwarmstrong]

It doesn't walk around or move - the compressor is a rotary type that only hums & the fan will not blow the unit away.

[@TheJttv]

Did you mount the outside unit to the concrete?

[@jwarmstrong]

the big bad wolf is not going to huff & puff and blow it away - home units are not mounted to the ground only by wall mounts

[@sreval]

Hi April..... It would be beneficial for you to put some solar reflective film on your garage door/glass panes, it will keep it a lot cooler and less work for the A/C......Keep up the great vids.

[@davidmack7018]

April, Wow look at you brilliant! We'll done. I've had a couple of jobs with these units so efficient quiet.second look different unit but interior unit is very similar in appearance. best David