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@stevenghee654 Жыл бұрын
Have you noticed the drastic increase in torque values for the lineset couplings from 3rd generation to 4th generation? It's almost doubled. I feel like I'm gonna break to damn connectors or line (especially the 1/4" line) trying to torque to what they spec. No other brand of mini-split specs their flare nut torque anywhere near as high. Seems weird to me. Any thoughts?
@onthethrottle7104 Жыл бұрын
A lot of people that install mini splits install them in a garage...if you're doing that, double the square footage when determining how large your unit should be. The reason for this, garages are not insulated, they have a lot of leaks, etc. Also, if you're working in there, and you have to open your garage and maybe move a hot car into the garage, the unit will really struggle. Having a much larger sized unit will help to overcome all of these and more challenges garages have. If you double your size for the unit you will thank me later, trust me.
@lxmzhg Жыл бұрын
This video gives me confidence to install my own unit. This is better than any of the other videos I've run across on this topic.
@diyhvacguy Жыл бұрын
Thank you! Glad you found it easy to follow
@stevenghee654 Жыл бұрын
It's not that hard. Take your time, be very thorough & don't do a hack job, it'll turn out fine.
@imranashraf83743 ай бұрын
He missed out an VERY important step,,, he didn't bleed [vacuum] the system
@amorales9613 Жыл бұрын
I always wanted to know what a mini split was all about. I haven't met a single HVAC person who could explain it to me. Really nice job.
@jackielinde7568 Жыл бұрын
I'm not a HVAC professional, and I can tell you what they're for. A mini split is a small form factor heat pump used in situations where additional cooling to specific locations are needed and/or adding air conditioning to an existing structure where it's impractical/impossible/cost prohibitive to run a traditional split heat pump with forced air. (This is also why they're often called ductless heat pumps.) They're more efficient than older style air conditioning units, plus they can also run in reverse to provide heating in winter. I can't say if they are more or less efficient over traditional heat pumps. Because of this, you see them a lot more in Europe and Asia, where they have a lot more structures that predate air conditioning and forced air systems. Since most US residential structures have forced air systems (either the older air condition and heat systems, like the dead gas pack on my roof, or the more traditional heat pump systems), mini splits are less common in the US. But, there is nothing in the code books that prohibit their use. But their use for retrofitting older structures makes them ideal for use in Europe and Asia. EDIT: Forgot another use case, but you can use a mini split to create a multizone install as well. If you have a relative that likes their area warmer/cooler than everyone else, you could add one of these to give that person a little control over their own area.
@Bass.Player Жыл бұрын
Lots of good info here... I just did a Mr.Cool 18,000 BTU gen three which looks to be exactly the same except for the lines which must be evacuated along with the evaporator. I really enjoyed installing this, I put the condensing unit on a support platform that puts it at waist height, it took me about a day and a half because I'm disabled and in a wheelchair about half the time. I also bought this unit used and needed to re-wrap the lines which I coiled horizontally behind the condenser so the compressor oil would not pool in the tubes like it will when looped vertically. (This I think is important) ... The previous owner pulled all the refrigerant into the condenser so I did not need any additional expensive R-410A....I also ran all the electrical....
@richardchandler8141 Жыл бұрын
Man, you are a great teacher. I really appreciate the way you explained without over explaining. Your comments were to the point and you never wasted any time on anything. I intend to install my own mini split just as soon as I get the opportunity. This information gave me just what I needed. Thanks !
@diyhvacguy Жыл бұрын
If you need help with your install, feel free to check out our remote support page at Patreon.com/diyhvacguy Hope we can help! Dave
@ericfraser7543 Жыл бұрын
44:15 The problem with your single breaker solution is that the two 20A circuits are not bridged so if one breaker trips the other will not and will still be hot. If you had bought two of those breakers you could have wired and consolidated those two tandem breakers above and below the breaker your replaced and freed up two slots for the double 20A 240V bridged breaker for your AC.
@braddillman6014 Жыл бұрын
Yea if one of the 20amp breakers tripped and not the other it could single phase your unit. To my knowledge, I'm not a pro though.
@bartz118 Жыл бұрын
@@braddillman6014 You are correct. It can create a dangerous electrical situation. Also he should have marked the white wires with black tape, so somebody knows that both lines are hot.
@monroefive-o40 Жыл бұрын
Easy fix. Take a short 14ga solid copper wire and bridge the two breakers. If The breaker switches have holes in them. Some of the newer ones don’t so you’ll have to go with a double pole breaker instead.
@ericfraser7543 Жыл бұрын
@@monroefive-o40 Its unlikely the MFR would warranty that solution they don't even want you using another MFRs breakers in their panel.
@monroefive-o40 Жыл бұрын
@@ericfraser7543Your probably right. It would be best to go with a double pole breaker to start. What I was suggesting was a temp fix. And after seeing the breaker he was using that hack wouldn’t work anyway.
@joemaldonado3 Жыл бұрын
tip: remember to put black or red marker or tape on the white wire. this to ident the white as hot. do this for all the wires for this use.
@edkight6447 Жыл бұрын
Great video ! Progress report on my Mr Cool I installed in July 2021. I amazed how well it works. I bought a 12K unit for a 16X16 sunroom, it cools great and heats the room up in winter down to low 20's temps. we've had. I wasn't able to get the smart hub to connect for some reason so I didn't use it.The remote seems to be accurate in heat mode than cool mode for some reason. We adjust it till it's comfortable. One issue I had is before you unroll coil to hook up to the inside air handler notice the two lines are a little more separated that end opposed the condensing unit. My coil was wound backwards from factory and I had to pull my line-set back out of wall when I realized it was wrong end. It's amazingly quiet ! I don't know what to expect on longevity of the unit or serviceability , but time will tell. I figured I could replace this unit 2 or 3 times and it would touch the cost of having an a/c company install one.
@diyhvacguy Жыл бұрын
Thanks for sharing! I’m loving mine so far!
@stevenghee654 Жыл бұрын
My exact thoughts... I can install 3 of these & still be monet ahead of hiring an HVAC company. I'd be happy to pay to have a top of the line unit installed, but they just make you pay through the nose
@kathyern861 Жыл бұрын
WOW - this video demo is among the best I have ever encountered. Thank you!
@diyhvacguy Жыл бұрын
Thanks for the kind words
@dewholdingsllc1050 Жыл бұрын
Thanks for content. I am not sold on it being true DIY, and you best have a extra person to help as you did.
@danlah1303 Жыл бұрын
Very interesting to see how these have advanced. Not that hard to DIY, or worst case handyman could do this. It’s criminal what I paid for professionally installed Fujitsu unit 7-8 years ago. And it still had evap coil leak 1 month before parts warranty ended.
@MrAlexmiele8910 Жыл бұрын
Should have went Mitsubishi or Samsung. 10-12 year warranty…. Depending on your contractors status.
@diyhvacguy Жыл бұрын
Daikin is one of the leading brands in multi zone mini splits also. 12 year warranty on them as well. Well hopefully you were able to get it fixed for free!
@RichardABW Жыл бұрын
Thanks for the video, just investigating this stuff. I feel like the kit could be improved if they just had 2 fittings on the back of the unit facing the hole so there would be no need for bending, just hook up the lines.
@petersmart1999 Жыл бұрын
If you have stranded wire,strip it a bit longer than you need,then go back down the wire and strip another 1/8" piece of insulation and pull it to the end of the strands,it will keep the wires together!
@benkanobe750011 ай бұрын
You are a fantastic Teacher! If there is a Technical College near you maybe consider presenting them with an "Introduction to Residential Heating and Air Conditioning 101, for the student considering a career in HVAC". You could do a charity install as a class of a mini-split as part of the curriculum and at a minimum, the students would come away from your class with the ability to install a Mini-Split on their own (minus the 120/240VAC connection).
@diyhvacguy11 ай бұрын
I’ve had a few people tell me that. I will be creating a beginners online course soon! Still working on the curriculum and filming as it’s a lot of work! Stay tuned
@davidhankins57087 ай бұрын
Thanks for the video! Good job! The only thing that would bother me is not being able to do a leak check on your inside connections. Take care!
@michaelmitchell9612 Жыл бұрын
Great videos I myself wouldn't have cut that much insulation off the red, white & black power wires. I like to cut just enough insulation off where it's flush. Probably doesn't matter but each of us has our own little quirky habits. AGAIN GREAT VIDEO, THANKS.
@mommchan Жыл бұрын
Great job 👍. Makes me so confident.
@diyhvacguy Жыл бұрын
You can do it!
@benkanobe750011 ай бұрын
I really appreciate what you as a professional are doing for the DIY community. I purchased the book you recommended and have learned a bunch. I am retired and we are on a fixed income so want to install the EG4 Hypbrid A/C. One thing that has not been shown in all the Mini Split KZbins installs is How to pull the refrigerant back into the compressor if you have a leak after doing everything as right as you can. I know it isn't difficult and it does not take much time because I watched a Technician do it at our home once on our original whole house A/C. Could you do an in-depth KZbin on just that one process as it could save us DIY folks if we ever have a leak? Thank you for all you give away to us DIY folks!
@hp1117 Жыл бұрын
Great job! I enjoyed your work immensely.
@georgekern6528 Жыл бұрын
Very cool! No pun intended! Well done! Cheers, George
@diyhvacguy Жыл бұрын
It’s not cool until this spring 🤣 thanks!
@agentofficerthomasa.porter107 Жыл бұрын
Have just read 👀the Mr. Cool verses the Cooper & Hunter. I am still doing my reserch on the info for both. You gave a great installing video💻always, Tommy🤠
@mikemotorbike4283 Жыл бұрын
Cool is true plug n' play but $1300 overpriced. C & H requires $300 vacuum and guage but is regular price.
@FryFam2021 Жыл бұрын
That was a awesome install. Definitely gonna have to put one in my shop when I get it insulated
@mplscarsales6652 Жыл бұрын
Could you also show how to connect a 3 prong heavy duty wire to regular outlet by a window for instance to power the mini split 115V 12k btu not the 220 as long as it’s on a 20Amp circuit it should be fine from what Mr.cool says for its smaller models .instead of wiring all the way to fuse panel and having its own circuit ? I think this would be a excellent video to make Diy even easier and bring you much more subscribers. Beginners are scared to play with fuse panel .
@diyhvacguy Жыл бұрын
That’s very true. I’ll do some research on making a video for that! Cheers
@mplscarsales6652 Жыл бұрын
@@diyhvacguy there is a guy on KZbin that has a Mr cool KZbin 115 v microwave plug 🔌 video that did it this way but did not show how to do it so was pointless. Here’s the link kzbin.info/www/bejne/l5_GfXt3eLqkpas
@WOW_AQUATICS Жыл бұрын
Always wanted to do this and thanks to this video.. I know I can ! I have some HVAC knowledge so ..I now I need to size one for my needs
@diyhvacguy Жыл бұрын
If you need help with sizing and help with installation, feel free to check out our remote support membership at Patreon.com/diyhvacguy! Cheers
@m.m.land_YT3 ай бұрын
can you do another video where you show all the steps you take for the electrical? Like which pipes and boxes your bought, etc.
@chuckhursch5374 Жыл бұрын
Appreciate you doing a video on this install. I’m looking to do an install for our 10’x12’ shed (I imagine that would take the smallest model), and if that practice install goes well, we have two upstairs bedrooms that are somewhat hard to cool in the summer here in Sacramento that could use a Mr. Cool each. This would also cut our dependence on the central air conditioner being up and running - “Gertrude” is 34 year old unit original to the house, but she keeps on going (not very efficiently however).
@stanleykania7184 Жыл бұрын
Nice job, this is the first mini split video I've watched. My son brought a house And needs AC. Going to do this
@diyhvacguy Жыл бұрын
If you need remote help with locating equipment or help with the actual installation, feel free to check out our membership over on Patreon.com/diyhvacguy where for $25/mo cancellable at any time, you can get one on one assistance with all things hvac and a quick response time. Cheers!
@benkanobe750011 ай бұрын
Uggh! Couldn't find your torque wrench using the search bar in your Favorite HVAC Tools
@AFlyingCookieLOL Жыл бұрын
The remote looks exactly like the Senville air con remote (Aura) - nice install btw!
@stevenghee654 Жыл бұрын
Yep, and top of the line Lennox systems use the exact same remote..and the condenser cooling fan is exactly the same. I think these things are more or less all made by the same company but just a different name is slapped on them before they leave the factory. It's crazy. You'll pay 3x the cost to have a lot of HVAC guys install a Mini-split. It's a total racquet
@william18miller Жыл бұрын
I think you are supposed to coil the excess horizontally, bc the oil will gather in the low spots if done so vertically
@samrobinson9802 Жыл бұрын
WM, you are correct. And it specifically states so in the Mr.Cool install guide.
@diyhvacguy Жыл бұрын
Hmmm I might flip it over. I’ll do some more research on that first. Thanks for the input
@william18miller Жыл бұрын
@@diyhvacguy you could work the excess into the large wall cavity and have it look super clean outside 👍
@cesaraviat Жыл бұрын
Can the line set be ran from the other side of the indoor unit? I’m replacing an LG unit that the line set is running out the left side when facing it, this video shows running it out the right side following the template , thanks
@william18miller Жыл бұрын
@@cesaraviat yes, it can. your connections will be on the inside instead of the outside though (at least on my unit). on mine I also had the option to move the drain line to the other side by swapping a rubber plug out and moving it to the spot where the drain line went by default
@djpeach3538 Жыл бұрын
Could you feed the outside portion through a PVC pipe/tubing that’s been painted to match your home’s exterior, so it blends in and is better protected?
@geraldpatrick9463 Жыл бұрын
The green screw on the chassis is the line in ground. The communication line should ground to the other ground you indicated.
@berettaboi Жыл бұрын
Ultimately won't matter. It's the same metal ground plate.
@terrancelovell4456 Жыл бұрын
I think you are supposed to put a piece of colored electric tape on a white wire if it is used as a hot.
@josephkordinak1591 Жыл бұрын
No pulling a vacuum? That breaker should have a little clip that ties the two 20 amp throws together so if one leg trips both sides get tripped.
@readyplayer2 Жыл бұрын
Part of what makes this DIY friendly is the system is already under vacuum and the line set is precharged. No special tools needed (well, other than that torque wrench and hole saw).
@diyhvacguy Жыл бұрын
Correct. I totally could have done the install with the supplies crescent wrenches as well. Overall, very easy DIY system to install. It’s been amazing so far!!
@1marcelfilms Жыл бұрын
Im thinking about getting a few mini splits for around the house.
@ThePopularCult7Ай бұрын
Thank you for the install info.
@hosocat1410 Жыл бұрын
I'm surprised they don't offer a 10 and 15 foot options for linesets for applications like yours that are going through the wall they are mounting the evaporator on.
@diyhvacguy Жыл бұрын
Yea I was surprised too.
@embersaffron55225 ай бұрын
Pioneer offers 10ft sections, but apparently it needs a minimum amount of lines fot the refrigerant according to my installation guide
@ak159420062 ай бұрын
I think you have to pull a vacuum after attaching the line set, and then release refrigerant.
@user-ns8ic1cs4oАй бұрын
Not on the DIY line sets. System is pre-vacuumed.
@mikemotorbike4283 Жыл бұрын
There was a missed opportunity to place the excess coil in the interior void to satisfy the horizontal position recommendation. Plus there would be less heat loss and danger of impingement.
@benkanobe750011 ай бұрын
I could not find "Stud Buddy" in your list of HVAC Tools so purchased direct (stocking stuffers!).
@diyhvacguy11 ай бұрын
Sorry about that. My store has a mix of shippable videos and item lists and as of right now there is no way to separate them
@Nonsense62365 Жыл бұрын
That’s a tray ceiling! I have the exact ceiling in my living room without the light cans. But my house built in 1909 13” deep brick walls
@peteragnello3268 Жыл бұрын
The white LINE power wire SHOULD be wrapped in red or black tape as white is a neutral color code.
@JohnDoe-pe6iu9 ай бұрын
Very helpful video. One question I have is can I connect 3 mini-heads to a one-zone unit. I understand if this was possible all 3 heads would run at the same temperature. Thanks.
@albertberrios9724 Жыл бұрын
Hi, I’ve learned a lot from your videos, I’m just not sure about Mini split’s do some need to be vacuumed before opening the lines, ? Are some Mini splits different from others. Thanks
@diyhvacguy Жыл бұрын
Mrcool has a patent on the precharged linesets, so it’s definitely the most diy friendly. All the other ones, you will need a vacuum pump to vacuum the lines before letting the refrigerant in, but that’s really the only difference. I just posted a video on the copper and Hunter mini split and that is how every mini split will come, with the exception of the mrcool diy mini split. 👍🏼
@giantkillin8278 Жыл бұрын
just what i was looking for.! you da man! thank you@!
@knuckle47 Жыл бұрын
Looking for the ceiling mounted cassette system…can’t find it and Mr. Cool has been indifferent regarding pointing me in the right direction..even though they make one ! Went with Pioneer
@phillippace2495 Жыл бұрын
I don't understand how air is not remaining in the lineset since no vac was pulled. When you connect the lineset there has to be a small amount of air that goes into the system, or at least it "looks" as if there would be... I can't tell for sure. You've had no issues with the unit?
@diyhvacguy Жыл бұрын
They are precharged with refrigerant, so if anything happens a tiny bit of refrigerant gets released when the lineset is joined to the equipment. No problems thus far!!
@TheWebstaff Жыл бұрын
The issues won't show for many years unless it's a newer propane based system in which case you risk fire. The old f gas one just has failure due to moisture later on. Also no pressure / vacuum test means you have no idea if it leaks or not. It's a good video but does miss a couple of what appear to be quite important things. Second one is the pipe spool needs to be horizontal not vertical due to oil in the system pooling in the lines. Ps I'm a DIYer too so this is just things I have found while researching if I have enough tools and info to do a DIY safely and to code.
@richiezuniga79674 ай бұрын
Excellent video, Broski.
@ZefStudio Жыл бұрын
Nice video, some very helpful info. Do you know if you could use a standard lineset with a Mr. Cool unit? I understand that you’d then have to pull a vacuum and charge the line, but I’m wondering if it would be compatible in terms of the connections. Thanks!
@2007srv3 ай бұрын
Hi, so I have an old house like yours , Hoq many sq ft ? and how many heads just one or ? vid look good thanks.Oh got it , its a garage . Any tips for doing a 3 Zone ?
@danbrown586 Жыл бұрын
I recently saw that MrCool have a central split system ranging from 1-5 tons. DIY-friendly quick connects on the refrigerant lines, and the warranty's valid for DIY installation. I'd be interested in your thoughts on that one.
@joebriggs9599 Жыл бұрын
Thanks great information.
@tomTom-lb5cu Жыл бұрын
Seriously great video. The only thing I saw that maybe might be added is the exterior hole do you foam it or use that electric putty to keep mice or wasps from entering ? The evaporator has a charge too ? A low pressure charge I’m assuming? Maybe I missed that at the beginning . You always have fantastic easy to learn videos. I used to be intimidated with the duct work but you make it simple with the transition pieces.
@diyhvacguy Жыл бұрын
Yes Evap coil, lineset, and condenser all have a charge 👍🏼
@tomTom-lb5cu Жыл бұрын
@@diyhvacguy thank you. Give you an idea I’m old….63 ..lol…took 2 years of night school back in 1996 - 1998 while working full time of course. I’m assuming before you were born . Maybe in the oven 😂. Yes you could still get r-22 with the universal certification easily and r-12 was possible to get but expensive but was mostly used the r-12 for cars 50 dollars a pop to top off then. I still have a full cylinder in my basement just lost interest in cars topping off thing. We paid 600 dollars for that cylinder then me and a friend who used to do it together. Now might be worth a lot or nothing ( I don’t know maybe I’ll have to pay to get rid of it 😂). The split system you show is nice I didn’t realize the evaporators were charged I always learn so much from you. I also learned about the 240v breaker you showed I never knew either that they had them for 240v . You are the best kind of teacher for the working man and diy person. I watch all your videos from start to finish. Oh I’m retired to 😂. Was a boiler operator for over 20 years. From 1979 to 2001 . From fire tube and water tube boiler plants only to co-gen and jet engine at the end of my career in that field. But retired from heavy construction laborers in 2020. So I appreciate your hard working hands but be careful with that sheet metal you always make me nervous when your pushing on it with bare hands. Remember if you get a severe cut it’s your hands that make your money and here to of course but every tin knocker has scars from slips. Have a great day and thanks again teacher young dude.
@weldonryan9485Ай бұрын
My 2nd generation line set is full of leaks. The inside unit doesnt have the same line set connectors as this one. It stems straight out of the unit directly connecting to the outside unit. In other words one set of connector which attaches to the outside unit. I'm going to purchase a 3rd gen to replace my 2nd gen indoor. Is this inside unit the 3rd generation or 4th?
@mattstark91446 ай бұрын
I’m planning an install for the single zone 12K model. It will be most convenient to have the air handler on the other side of the room in a finished shed. I’m trying to figure out if there are any bad things that come with running the lines down, but mostly 17ft horizontally (and around one corner). I’ve only seen people bring it perfectly vertical down the siding to the condenser with plenty of slack left. I’m worried that gravity will matter, but I’d need it to run across and not just down. Thanks for any insight.
@miles267 Жыл бұрын
Can you please link to that adjustable torque wrench?
@HoodHandyman Жыл бұрын
Great video . How much was the unit? link did not provide a price If it did forgive me but I didn't see a price .thanks.
@diyhvacguy Жыл бұрын
I believe the 18k kit is $1700
@BloodCover Жыл бұрын
Mr cool is identical to the Pioneer I installed today
@marvinlooneytunes4777 Жыл бұрын
Hello and thank you for your great advices and instruction. On any other split with no pipes included, would you suggest to braze or solder(stay brite 8) the inside connections to avoid any possibility of leak?
@ricksteelcustoms3196 Жыл бұрын
29:00 instead of spooling the excess line why not simply cut the fitting ends off and then braze the fittings back on after shortening the length of the lines and have a much cleaner look? And there will not be any chance of oil settling in the lines at the bottom of the loop. Or would it introduce air in the lines? Are the lines vacuumed out at the factory?
@dudlydoright11 Жыл бұрын
I have a home in San Diego area with a two 30 year old Air Forced Natural Gas Furnace/AC systems (1 upstairs/1 downstairs), which are typical of the area. The supporting condensers are 3 ton (30 amp) and 4 ton (40 amp) AC units. I am considering replacing both systems with Heat pumps and would really appreciate it if you could post a Gas Furnace/AC Air Forced system to Heat Pump conversion video. I have recently added Solar to our home and am interested in moving away from gas (and gas has gotten very expensive in CA). The Airbox's are each have 120v units and have seen a Mr Cool Heat Pump replacement requiring 240 volt but I do not wish to add 240 volt support to airboxes if possible due to added expense and not sure why it would need 240 volt in any case for air handler if old units seemed fine with 120 volt.
@alejandrocarrillo373Ай бұрын
What size is your garage? Trying to decide between the 12k or 18k for a two car garage.
@MrBrianDuga9 ай бұрын
Hey man, great video. I saw another vid of someone showing the coolant leaking from a bad soldering connection just after hooking it up. If you ran into this, how would you approach it? Is it possible to shut down that line, disconnect it and get Mr Cool to send a replacement line? Also, if your system needs servicing, what contractor would touch a DIY install like this? Thanks!
@adolfovazquez8427 Жыл бұрын
Great work thanks again i enjoy very much
@2bearms Жыл бұрын
I really want to install a mini split and after watching this I feel like I can do it. Is the Mr. Cool the best recommendation for a diy or are there any others that you might recommend?
@Oddtodd2448 Жыл бұрын
Do you recommend having someone come in and top off the system after installation?
@diyhvacguy Жыл бұрын
It’s not needed unless you did something wrong during the install or it isn’t cooling at some point after the install. Then I’d recommend having someone check it out.
@donmace4501 Жыл бұрын
The minimum wire gauge for 20 amp is #12 copper, not #10. Also that breaker is for one 2-pole circuit and two single pole circuits...there’s no handle tie for the outer two switches.
@gregdawson1909 Жыл бұрын
Bingo, Using over sized conductors is only dangerous to the wallet, but feeding a 240 single phase load with 2 non bridged breakers is a serious no no, I doubt it passes code anywhere. need to do some musical chairs and free up a spot for a 2 pole breaker... Possibly by replacing all your existing 2 pole breakers with ones like he has and removing a couple of the single pole duplex jobs. In case anyone is wondering why this matters, in a condition where one leg trips due to a ground short both legs will be secured, also it helps insure during maintenance a homeowner or technician will get all the power off. there is a real possibility that a tech in a hurry is going to see that breaker near where they expect to see a double poll breaker for the ac and shut off your range before they get to poking around, or assume its a single 110 breaker.
@geraldpatrick9463 Жыл бұрын
@@gregdawson1909 My breaker panel is a Siemens and I have one of those breakers (a 30/40) for the dryer/range. The outer switches have a u shaped metal piece clipped on them so they are tied together. He probably can get a similar piece for his square D box. He has more trouble than that, passing code. In multiple locations he is using a white wire as a hot wire without wrapping it with black tape to indicate it is hot.
@Nonsense62365 Жыл бұрын
Great video! How much was your 18,000 BTU Heat Pump/AC Unit? curious about the cost to generate heat out of that in the winter is it a third of the cost of using an electric heater in your garage that would probably require 15 A of power which would be 1.5 kW per hour of usage which can get to be extremely expensive! Perhaps add $100-$150 to your electric bill from RMP
@oldcaliforniakid Жыл бұрын
Can you tell me the measurement between the front and back mounting holes on the condenser feet? Thanks!
@rramach8 Жыл бұрын
What a great video, thank you. May I know if you ordered directly from MrCool or through another retailer? Thanks
@diyhvacguy Жыл бұрын
Mr. Cook sent me this unit in exchange for creating the video. They have great customer service from what I’ve read though
@jibbymcbeet Жыл бұрын
@@diyhvacguy You need to disclose the fact they sent you the unit for free. At 7:34, you said you don't know if you got special treatment because you received a tool bag, wrenches, and hole saw bit. Obviously you did. Same goes for the bent fins. You said it's not worth sending it back. Really? It's hard to believe or trust what you say because you're not being honest. Don't be a shill and BS your viewers. People deserve to know they are basically watching an ad before they go and spend their money, regardless of whether Mr. Cool has great customer service or not.
@Chimonger1 Жыл бұрын
Nooooooo! Don’t end a condensate drain right where it dribbles onto wood, or into a foundation! Moisture invites termites & rot. Very cool to see how easy it is to install a DIY system! Helps in our choosing which way we’re gonna need to go with doing such a system. I’d REALLY like to see how the in-ceiling cassettes go in….we have low ceilings, & small spaces, so, really not good to mount wall warts in low-ceiling houses.
@mikemotorbike4283 Жыл бұрын
Linus Tech Tips on youtube installed ceiling cassettes. Says difficult issue is achieving downward slope, water backs up and overfows, awkward to access to monitor, difficult to see in dark, tube comes loose. Potential ceiling damage. Talks about it at 21:29 in part 2 "This was MUCH harder than I expected... DIY Air Conditioning Pt 1"-installing outdoor unit kzbin.info/www/bejne/qXicYXqap7N4mq8 "For the first time in my life... I'm COOL! - DIY Air Conditioning Pt 2" -installing ceiling cassettes, (I've pre forwarded it to the place) kzbin.info/www/bejne/i17Ti2SqlrtqbLcsi=MHGnHm9Ed6JHSAAH&t=1289
@benkanobe750011 ай бұрын
At 19:25, why no Nylog sealant?
@vinhle7246 Жыл бұрын
do you need the Elictric certificate to do some electrical show up in the video ? thanks
@HomeRapidRepair Жыл бұрын
Thanks for this video. Good stuff
@benkanobe750011 ай бұрын
Do the Mr. Cool Instructions say that 20amp (220VAC) is the correct size breaker to use?
@diyhvacguy11 ай бұрын
Yes
@MrRoadtrek Жыл бұрын
Great video Thanks for the information
@mikeoz1261 Жыл бұрын
I have 16ft ceilings in my garage, how long are the lines that you ended up coiling up behind the condenser?
@user-zj1ms4fp5r9 күн бұрын
Good Job thanks for video
@ritesh8994 Жыл бұрын
Do you need to pull a vacuum on the lines? or is OK to just open up the lines to the refrigerant like you did. Thanks
@KO4L_Lloyd Жыл бұрын
Not to be picky (okay maybe I am) The white power lines should have been marked with RED tape to designate its not a neutral line but a hot leg also...
@diyhvacguy Жыл бұрын
Yes I’ve learned this since doing this install. Thanks for the feedback!
@Shalmaneser1 Жыл бұрын
How/why are mini-splits pulling 22.5 SEER when larger splits are getting 18 SEER at best?
@brandonkorpi9653 Жыл бұрын
Why didn't you use a TMC connector for your communication cable hook up to heat pump? They are actually weather rated. TMC050A or TMC075A depending on cable and knockout size. Squeeze connectors aren't weather rated.
@diyhvacguy Жыл бұрын
I just used what was supplied.
@brandonkorpi9653 Жыл бұрын
Dang, that's what Mr. Cool supplied? Wow
@xnova510 ай бұрын
Have you had any issues with the way you ended up spooling your line ? Appearently Mr. Cool wants us to coil it horizontally instead of vertically like you did. Unfortunately I don’t see anywhere in the manual that specifies this but they do bring this up on their website.
@diyhvacguy10 ай бұрын
Nope still working like a champ!! 🤘🏼
@cesaraviat Жыл бұрын
Can the line set be ran from the other side of the indoor unit? I’m replacing an LG unit that the line set is running out the left side when facing it, this video shows running it out the right side following the template , thanks
@shaunmckay8550 Жыл бұрын
Hi, I have a question about the unit, my local home Depot said that my state in NM is never going to permit a mini split in my mobile home. But my neighbor who is a general contractor and he installed one in his house. Is this just from the state or all 50 states?
@practicallyfrugal Жыл бұрын
Curious what your thoughts are on their universal series, considering for use with my existing furnace to replace existing ac
@sh839c Жыл бұрын
Good stuff. Where did you get the torque wrench?>
@diyhvacguy Жыл бұрын
Trutechtools.com 👍🏼
@keovongvilaykeo4799 Жыл бұрын
Always great thanks you again 😊
@notbuyingit8047 Жыл бұрын
I did a Mr cool diy unit for my garage. Same as this one. It only lasted 1 year. Their customer service is non existent. What do I do with it? It needs a compressor, at minimum.
@dryroasted99 Жыл бұрын
What is this breaker's name, and where can I find it? It would great if you could give me the link.
@diyhvacguy Жыл бұрын
You need to get a breaker that is made for your panel so if it’s a square d it will be different then a General Electric panel. I found mine at Home Depot
@markrogers4273 Жыл бұрын
Great video. I am considering the 36,000 BTU Gen 4 DIY unit. Will a 30 amp breaker with 10/2 wire work for the 36,000 BTU Gen 4 unit?
@diyhvacguy Жыл бұрын
Yesir
@petersmart1999 Жыл бұрын
I think the Pioneer systems are a bit nicer of you want to go cheap!
@ET-vg3xl Жыл бұрын
Nice install! I’m really curious about the Mr cool universal series 2 and 3 ton condenser they offer that can be paired with either an air handler or you can use a cased coil on a gas furnace to make it a hybrid system. Interesting stuff!
@diyhvacguy Жыл бұрын
I might have a video coming out with the air handler heat pump soon :) stay tuned!
@MrAlexmiele8910 Жыл бұрын
I’ve replaced more mr. Cool heat pumps then installed. Heat pumps aren’t meant to be DYI. Mr. Cool is a joke of a brand, tbh.
@Boodieman72 Жыл бұрын
Same with the 4/5 ton units. I think you are referring to the A-Coils. It's a little cheaper to buy the Central Ducted System over the Universal System if you are setting it up as an all heat pump system.
@timcat1004 Жыл бұрын
@@MrAlexmiele8910 Putting you out of business ha!
@MrAlexmiele8910 Жыл бұрын
@@timcat1004 idk how that makes sense. People buy a mr cool unit. Then they pay me to take it out and put in a real unit…. I just don’t like seeing people waste money..
@Hunter__14 Жыл бұрын
Awedome video brotha, quick question for ya, i getting ready to buy one if these however i was told i needed a 30 amp breaker for 10 awg wire, you have a 20 amp going to the 10 awg is there a reason?
@diyhvacguy Жыл бұрын
It’s dependent on the size but mine one requires a 20 amp. If you need help with sizing etc feel free to check out our Patreon membership at Patreon.com/diyhvacguy Cheers man
@diyhvacguy Жыл бұрын
www.pickhvac.com/mini-split/diy-installation/power-requirements/ You can find those wire and breaker size requirements here
@homeupdatewithalfred Жыл бұрын
Very nice video... :) Thank you!!
@diyhvacguy Жыл бұрын
Glad you liked it!
@zunar_j5_933 Жыл бұрын
I dig the Mr. Cools, but I really despise their set point logic. If you are installing the larger central ducted you can use your own old school 24v therm to avoid this...but with the smaller units its unavoidable & seems the set point is always a moving target...always within X number of degrees from what you set it from.
@diyhvacguy Жыл бұрын
I believe the system goes to whatever temp then remote is set at, in whatever location the remote itself is at. So if it’s at a spot that gets hot and cold quickly it will always be working against itself. You also dontn want to have it too close to the air handler.
@zunar_j5_933 Жыл бұрын
@@diyhvacguy yeah, there’s the follow me features you can use. However, I managed to confirm with mr. cool support after hours of trying to figure it out, it’s how they operate. Even if the temp probe active is seeing a temp, you won’t see the unit try to match your set point exactly, usually +/- 3 degrees.
@rj.parker Жыл бұрын
Is the line set precharged with r410a or is it in a vacuum? If you wanted to reduce the lineset length by cutting out five feet and then Staybright 8 solder in a pair of couplers, would you have to recover the system's r410a and weigh in new gas? Or do they give you the lineset refrigerant volume?
@mikemotorbike4283 Жыл бұрын
Ad hoc Resizing would negate the $1300 premium levied for their famous DIY-friendly "completely pre-charged" feature for which they are purchased. I know there is a Florida company which sells affordable recharge kits. Some recommend every 5 years. One person routinely recharges his new units, noting an improvement in performance over the stock recharge.
@number1pappy Жыл бұрын
Question.....im going to be installing 3 separate mini splits in my house . The 3 condensers will be sitting next to each other on the outside of my home. Do i need to have 3 separate circuits for electricity?? Meaning each mini split condenser will have a separate circuit, breaker and disconnect. I have a 200 amp breaker box with enough openings to do it however i was wondering if there was a different way of running power to them having only one breaker in the panel and then separate disconnects outside. Thanks 😊
@diyhvacguy Жыл бұрын
Yes each one needs to be separate with its own disconnect 👍🏼
@number1pappy Жыл бұрын
@@diyhvacguy thanks 😊
@angelfernandez6656 Жыл бұрын
Is this a good quality unit? I had a couple of HVAC guys come out to give me an estimate and I mentioned the Mr cool unit and said they are low quality units, any truth to this or are they just full of BS?