How To Install A Mini Split AC The Right Way | Save $2,000 | THE HANDYMAN |
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- Опубликовано: 25 июл 2024
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Merica!
Also, as a professional HVAC tech. Nice work 👍
Btw, a micron gauge will tell you best if you have a leak or not. But unless you plan on going professional, i dont recommend buying a bunch of tools you'll use once lol
Also i never use any sealant. Didnt even know that was a thing 😅
‘Murica!
MERCIA 😏🤙🙌
@@samuelkrakow859 for any and all residential systems, 750 microns is all that you need. Triple vac my ass. I do this 60+ hours a week in SW FL 🤣
@@samuelkrakow859 i dont think so dude 🤣 i dont know what you work on, but 500 microns is literally the most that you need, even in light commercial. You're talking out of your ass. Maybe you should ask the people who make the fucking units before you spread your bs lies on the internet 🤡👍 i take these classes regularly to learn the new crap that comes out every year. Sheet metal? So you do duct work. Good for you installer
Just another tip when you are going from vacuum to charging the line set and indoor head. Open the high side opposite (top) side of your gauge vacuum connection first with allen key very very slowly until you just see 5 psi on the gauges. Then close the port with allen key. Now remove the gauge line from the Schrader fitting and then fully open both pump valves. You will only lose a very small amount of refrigerant this way. And don't forget to Nylog the cap fittings as it is typical for gas to sneak by the o-rings in the valves. Good Job!
I've installed many of these here in Tokyo many many of them.
You did everything right, not to my standard, I use some different tools but still very good.
We don't use the nitrogen pressure test for basic mini-splits here with only the two or I guess four joints, but on larger installs we do, but for basic mini-splits like that no one does the pressure test. To test the joint inside I prop the bottom of the evaporator unit (Inside on the wall) off the wall by about 4 inches then spray the leak test stuff that will bubble, when I get no bubbles I then wrap the joint up and put the unit back down on the wall.
Mini-splits rock they make up maybe 80% or more of home installs.
Cheers from Tokyo!
Stu
Great tip. If I can ask you: Once ive connected the linesets together (to the evaporator lines but not yet to the condenser) can I still disconnect them if I need to flip them around so the bends go in the direction I want? I'm having a hard time making the bend to the condenser and it would help if I could just disconnect and reconnect the lineset from the evaporator. Note: The lineset is pre-charged with refrigerant and use quick-connect (male\female) adapters that you screw together and torque.
@@SouthOfDodge I'm sorry I've never worked with precharged linesso I don't know how that works.
Thanks for sharing your knowledge from another country!
How would you say the reliablity and life is of these units, same as Mr cool brands or any other cheaper brands?
@@Grainsauce if you are asking me I'd say you get what you pay for. I do my very best to only use the Made in Japan Daikin brand, but that is not always possible. How long they last depends on a lot of things; location, are they just sitting up on a rooftop exposed to sun, wind rain etc 24/7..? Is the unit correctly sized for the job? Too many people buy the cheaper unit and it's actually too small for the cooling they want, then they have to run it full blast all the time to work right, this wears out units early. Is it cleaned? I like to clean my units inside and out every two years, if the unit is in a place like a restaurant for the kitchen then once a year, the filter needs to be cleaned twice a year at least.
If the unit is maintained, the filter is cleaned and the size is correct as well as it being installed correctly they should last 10 years, but I've got units that were installed in 2001 and they still work fine, and they get used every day in the summer time.
Buy better quality units, saving $100 or more on the purchase price might cost you in the long run, IMHO.
Sorry if that was more than you wanted to know.
Cheers from Tokyo!
It was good to mention that you should NOT disconnect the gauge set while the line set is under a vacuum but you really don't need to fully release the refrigerant before removing it either. In the future, all you really need to do is open one of the valves while watching the low pressure gauge and as soon as goes to a positive pressure (like 5 or 10 pounds) and then close the valve. Then you can safely remove the gauge set without letting outside air into the line set and if for some reason you have some difficulty removing the set from the fitting, you will not lose your charge. After you remove the gauge set, then you can fully open the valves and check for leaks.
That's a great tip. Thanks
You inspired me I'm 25 and work a full time job installing doors and windows I now have been doing my business for over year I took on the thumbtack app I am always full of work and I have so many repeate customers I'm going full time now due to all you have shared I made over 10k this month just on side jobs doing plumbing flooring trim work and replacing easy stuff just wanted to say thank you !
I’ve been a female handywoman working alone since 2007. First of all you are making me want my own workshop. Second I plan to install some mini splits - I loved these when I lived in paraguay, South America.
Good to know I’m not the only one who keeps every scrap of wood, tile & pretty much anything that I can use & use it I do!
I have to convince my wife first. Before I want to keep something 😟. Yeah Laugh at me
Tip: Borrow the pump and gauges from O'reilley's. Especially for a single project in one afternoon.
Great tip
These Split AC units are great for server rooms and computer labs in small to midsize businesses. I've seen them used there a lot. Relatively easy, inexpensive way to get a dedicated cooling system into a room you plan on throwing a bunch of tech stuff into.
They are amazing in your general living area. They can heat and cool up to 500 square feet. So put one in your main living area and shut the big units off.
I had these Tosots installed in my house in 2017, use both the cooling and heating and they really are amazing and energy conserving, I've had no problems yet considering they're in use almost every day. Good choice in Tosot. 👍
Excellent video! Thank you. I see a lot of homes (with central air already) add these in a second floor master bedroom.
We use these units in Norway. We call them "heat pump" because we need the heat more than the AC part. They are very common, and is the "bread and butter" economic heating solution here. We have no ducts, and they still work beautifully for both heat and cooling. Nothing to worry about :)
My in-laws just installed a 36k BTU unit in their house to replace the main outdated unit. They have four indoor units strategically placed and it does an awesome job. Cut their power bill too!
I've also seen people use these for isolating basements from central air so you can have a loud theater/party room that is properly soundproofed.
Love this channel, you guys a extremely knowledgeable and friendly
As an hvac technician I’m adopting your explanation for my customers.
Brilliant work and thanks for sharing this with us take care
These are great units because they can be used in so many different ways from banquet halls to homes
I’m a hvac tech. Good job. Clean install. I would of pressure tested with nitrogen.
The open end wrench for your torque wrench is called a Crow's Foot. Nice job Handyman! Really enjoy your videos and appreciate you sharing your knowledge and experience!
Ive installed 4 separate systems in my home for primary heating and cooling.. its 3300 sq ft and they are the best. I did Mitsubishi Hyper Heat and LG Red systems those are -15f .
I figured this was easy to install but actually seeing the process helps even more. Thanks.
Great show Handy, I’ve installed a mini split in office above garage. Worked great. I like those units. Fortunate for me I had a chimp on hand for support.
🐒🐒
Great video, Handyman. These units aren’t just air conditioners, they’re heat pumps. Very popular here in Canada. They provide heating for a much lower cost than competing technologies. Potentially a nice business line for you.
Where do you live in Canada. I am in Edmonton. Wondering how can i utilize the split a/c you mentioned.
That's what i'm talking about, now you are speaking my language...lol I just got my EPA 608 Universal certification two months ago here in Florida and let me tell you, I am a hot commodity now to all my family and friends...😊
Good job, 37 degree evap temp is good. Guessing the unit uses R410a if you are seeing 100 psig suction pressure
That was fun! Nice job Handy! 👏
Thanks! 👍
I'd invest in a Micron Guage and pull a correct deeper vacuum. Then pressurize the line set with nitrogen, and hope it holds over night. It being your personal unit you can wait 1 more day without cooling 😎.
Nice summary. I would not skip the nitrogen pressure test. And pull the vacuum with a micron gauge. It’s just insurance. Most mini splits fail at the flare fittings.
The factory flare nuts on my unit were cheap cast nuts that crow’s foot torque wrenches won’t fit. Yellowjacket makes an adjustable wrench torque wrench that would be better but it sure is pricey.
Your installation should be great! Enjoy!
Good stuff brother, keep it coming 👍
got the Adjustable wrench out like a true HVAC tech. I've installed 1000's of these. and you can Coil the line sets unlike most of these guys will tell you.. just make sure your horizontal it twice the length of your vertical and it cant be a trap.. even on Heat Recovery units used commercially which is a lot more sensitive than a simple mini split install. great job (btw the Nylog blue is most in important on the back of the flare as it stop friction from preventing you from getting the proper torch on the flare nut its self)
nylog on the friction surfaces changes the torque measure though
Handyman, just make sure you do yearly maintenance on the units, or trouble will eventually follow, usually ends up costing mor then units themselves.
Cleaning and flushing yearly is what most brands recommend, and if knowledgeable…..don’t need to call hvac tech out to do, can do yourself.
Glad have AC now and staying cool. Like your shop vids, work vids…..all dang it, like all your vids😊
Cheers✌🏻
Thanks. I’ve been looking into mini splits for a few rentals without AC.
I'm going to be installing a mini split here shortly in my garage. My only thing that stood out to me on your install is at at 16:48 you have the line set at a vertical loop. Everything I've read in terms of Mitsubishi/Daikin...etc. state that you should not have vertical loop in the lineset due to the oil then possible resting at the lowest point and not being properly circulated within the system. I plan on getting longer lineset that what is needed just incase due to my install and then cut the end off and flare them so that I can have no excess lines and it's a fresh flare that's good. I've read many many videos where the factory flared ends aren't great, and for the $100 tool to make new flares it's worth piece of mind that you don't get a leak later on due to the machine that they used not properly flaring it.
I just had a quote since we are getting our entire house HVAC systems replaced (2 furnaces and two ACs) and said how much for a mini split in the garage? They came back at me and said we can install one for $8k. I'm like cool thanks. Told my wife, no way in hell I'm spending $8k for a mini split in the garage when ALLLLLLLLLLLLLLLLLLLLLLLLLLL these videos are showing how easy it is to install. The HARDEST part for me is going to be drilling the side exterior wall through the vinyl siding...lol. Who likes to drill huge holes in their house?! That's the most nerve wracking thing to me. The inside unit just as you said looks like you are hanging a microwave. No different than hanging a tv on the wall and I literally just did that for a friend over the weekend.
I can't wait to have a cool garage in the summer and warm garage in the winter time. Good video. I like that it was a DIY and not some paid manufacture's video.
i did residential for a while and now i work on grocery stores but grinned like a school girl when you brought out that nylog lmao that stuff is great.
edit: also you explained the proper way to apply it. insane how many people dont get it
bonus bonus edit: if you were to get real fancy with it, you could nylog your gauges to ensure they are super tight for pulling a vacuum
Oh yeah, iv got a 18k in my garage. By far my favorite appliance.
They’re also very popular in recording studios, I have one in my control room
Cool video Handyman!
Thank you for your help 🙏
I recently retired and moved to Florida, so I'm looking at one of these for my workshop here. While in Arizona, my employers had one installed in our "new" office space, done by a local HVAC company. Apparently, this was their first time dealing with one of these, and they "forgot" to install the insulation mentioned at 7:18 in the video. The result was condensation dripping all over my desk and computer - I was not a happy camper!!
Thank you for this DIY video! This is the typical A/C set up that they use in Hawaii. 🤙🏼
I'll be there in a few weeks.
@@TheHandyman1Awesome! Hope you have a safe trip. 🤙🏼
As an HVAC tech, thank you for pulling a vacuum! I've installed tons of mini splits, they're great systems, still hate them. for those of you who don't know, any line set longer than 25 feet needs added refrigerant which can only be done (in the US) by a licensed tech.
@@austrianemotionalman Mail the empty cans to Greta Fun-berg. 🤭
You mean the EPA class 1? The $20 open book online coarse that covers small appliances? Hardest part about this sort of HVAC is that local suppliers wont sell to you.
@@ryanmmax I kno the automotive 608 is open book, when I passed the 608 universal it wasn't open book
@@dandaman2226 Pretty sure its only open book if all your after is a class 1. Im just bitter because I have to buy my neighbor a Case of beer to get a capacitor instead of just going to the local supply house for a dumb capacitor. (or wait 3 days for shipping when its 100 degrees out). These certifications are meant to protect the homeowner/DIYer/environment not the tradesman's paycheck.
@@droolbunnyxo9565 So that she can play with them? Autism style? ;-)
Great job on the install 👏 I am a technician for hvacr and I also do wholesale distribution. I work around this stuff everyday all day. The only thing I recommend for you to not have issues later on is the coiled up linset outside at condenser cannot be coiled due to oil trapping in the coiled lineset. You will not have adequate oil return to the compressor. You should cut excess off and re-flare the ends. Great video though
Aren't most of these systems come fully charged of refrigerant? Wouldn't that mess up the lines if you cut them and reflare the copper?
Instead of coiling vertically, can you coil them horizontally to prevent this oil trapping. Most people will not have the tools or the aspiration to cut and flare the lines.
I believe that at least some systems will have a minimum line length. In the case of Senville with the 16 ft lines, they say you should have a minimum of 10 ft length.
@@5CeN5CaLi9 Yes, most mini split system come with refrigerant.
You are fine cutting copper line set to your needs and flare it again. Most technicians don't like the factory flaring and they cut pipe on both ends and flare them. The line sets come in 16ft or 25ft and many times is hard to install units using those distances and they must be cut to size.
@@bubblehead7680 Senville also has 25ft line sets.
Great video! Gonna be adding one to a detached garage loft! Which wireless mic do you have? Didn't see it in your links or Amazon page.
In parts of Canada where electric baseboard heat is common, mini-split heatpumps have been promoted as a easy way to lower your heating costs.
A heat pump can collect and warm your house with 100,000 Btu's while consuming about 5-7 KW of power. The electric heaters will consume about 30 KW to provide 100,000 Btu's of heat. It is no wonder why they are popular! Many who have a oil burner find that 7 KW of heat pump power is less expensive than buying a gallon of fuel oil at about $5 in America. You can pay for the heat pump in one winter, just using it for 5 of the 6 months, and you hate to run that oil boiler on the days less than 0F outside, when the heat pump is not working as well at keeping the place warm.
Many rental condos in Hawaii built in 60s-90s without central AC now have an upgraded mini-split systems. Much preferable to the old window shaker style ACs.
Loved the video. I use the kids medicine syringe to put the soapy water on, to make it easier for me.
That was a great video. Those Minis are versatile and not too expensive
This one is under $1,000
@@TheHandyman1 I just ordered a blue caulk gun shirt about 10 mins ago. I'm stoked! Lol
Its all I wear these days. I get stopped all them time from people asking where I got it.
Your cord management in your shop is steller. Nice install.
Funny you would make a video about this I’m installing one and I done and F’d up lol when doing the copper lines I applied just alittle to much force lol so now I’m learning how to flare ha ha
It’s been a while since I’ve UTubed. I immediately recognized your voice, but buddy, YOU’VE AGED.
Great video and glad you recognized the “qualified” HVAC people. I’ve had to fire a few
Thank you for this. Where I live there is a drought, and I’d like to know the best way to collect the condensation, as I understand a mini split does put out a lot of water. I have lots of plants that need water.
I am researching installing my own mini split, and have watched several videos. Nobody, thus far, after watching 7 videos, have stated that one can "borrow" the vacuum and AC gauges from an auto parts store. -- you just leave $150 deposit and you get it back once you return the item(s). The only thing left to buy is the flange set, and the gauge "mini" connection. It's always best to not have extra length on the pipes, and God forbid you coil them in the vertical plane!
Don't borrow those. Last set I borrowed I had to replace all the o rings. And the pump just failed.
Also beware that in some areas the AC companies will not service a DYI install. They will only service something they installed. My unit is trash. Never came on. No help from TOSOT. I have to now throw it out.
@@cb-gz1vl You're choosing to throw it out. If it was dead on arrival, then you can return it within 30 days. If it's beyond that, they can you can either find an A/C guy who will figure out what's wrong with it, or you can open it up and follow the pixies with a tester until you figure out why it doesn't come on. If you're just throwing it out, then you have more disposable cash than I do.
I also came here to recommending the "free rental" from auto parts stores. I've generally had better luck with Auto Zone than the other stores. A gauge set and vacuum pump are used so infrequently by most people that it makes sense to at least try it before buying your own.
Since the external unit is so close to soil and dust you may want to clean the radiator regularly from inside out using low pressure water hose. It may keep your unit from overheating.
Great video! Would definitely like to see future install like you mentioned, for your rental property, friend's workshop or a client looking for mini split install. Have you looked into other brands like Mr Cool, Pioneer, Gree, Ductless Aire (Home depot brand)? before going with Tosot. Again awesome video!
Gree is Tosot. This one is extremely cheap and I wanted something to learn on.
I find I’m remaking about more than half of the factory flares. Also for some reason it’s stained in my head that the outdoor “unit” should be 12-16” away from the outside wall. Still green here!
Looks pretty good. Only thing with piping you created an oil trap.
You should put an I log on the back of the flyer. Just FYI also you can use it on the threads to help torque down the larger connectors on bigger units.
one thing you want to keep an eye on is cleaning the cylinder fan once a year (this is actually a good business if these are popular in your area, takes like 30 minutes to clean and you can charge an easy 100$) mold tends to build up in there, also the drip pan can get clogged with mold so water will drip out of the head instead of out the tube. other than that, these things are fantastic
I've heard this too. Clogs up like an ice maker water line on a refrigerator. But if you do a little occasional light maintenance, all is good.
So do you run a bleach & water solution through to clean it out?
Great educational video
That extra wire it comes with is your whip that comes from the disconnect to your mini split condenser
Thank you for sharing.
certified universal HVAC here. Well done, I don't care what anybody else says!
Thank you.
May I ask you a question? What exactly are we pulling a vacuum on. The evaporator and copper lines? From the factory, is the pre-charged 410a in the condensor until you let it out to the system? Thanks
If you do this again harbor freight sells 3/8" drive crows foot ratchet ends. This can be used with a normal 3/8" automotive torque wrench as long as you have the crows foot on in line with the wrench handle. Cheap open end torque wrench. If you didn't have an automotive torque wrench the auto part stores will lend you one :)
I will pick up a set. Thanks.
The 5" difference of deficit to the wall will lower your cooling efficiency by " a percentage " (small in your geographical area, more noticeable in Southern States where 115 degrees is a normal day.) .... mainly affects the cooling of the compressor and coil.
I've put in a dozen of these and I'm not an HVAC tech the one thing I have found is I like to use the flare ceiling compound on all the flare connections it's like a sticky glue substance
Doh just saw you point this out on outdoor unit
I wasn't going to call you out for not watching the video. Glad to see you stuck around to the end.
I recommend using the quick connect system. There are real seals inside and for a little bucks more you even get them prefilled. So no need for the vacuum pump.
Like Mr Cool? So you can buy a line set prefilled ready to go?
@@patrickmelson4745 I could. But Europe, so cannot speak for US.
Thanks for the video =)
Good explanation
I believe the clearance states something along the lines of X inches unless mounted on a wall mount as you have it... then it is a shorter distance. I've only illegally installed 4 of these units... so I may not have any idea what I'm talking about.
New units come with thicker replacement brass fittings to replace original thinner fittings. Thinner fittings are known to crack. Flatting tool should be elliptical style to insure smooth flared face.
You should show the gauges while the compressor is running. 37 sounds a little low but may be unit specific. I normally deal with fujitsu.
15:10 SUPER HELPFUL how to properly use Nylog!! (im just wondering if you use it differently on the DIY kit lines? "the mating surfaces" not the threads.
Installed one similar and put in a crazy feng gu fountain thing I used the condensation to keep the fountain running. But now I have to install a pisser that fountain is tough to listen to
Hey handyman. You can actually save the money and rent gauges and vacuum pump from autozone! Awesome video!
I enjoyed your video. Twas good.
I have a 9000 BTU unit and have it set to 61 degrees. The air coming out of vent will get no cooler than 60 degrees.
A laser temp check of the condenser range is 47-54 degrees low side pressure is 120, total amps is 3.0A outside temp is 80 degrees. I would like to know if this unit should produce an air temperature lower than 60 degrees or is that normal?
Thanks
you dont hear it work more likely inverter technology on the compressor. good thing the US is slowly taking on more of these.
You will be fine with 7 inches off exterior wall for the condensing unit. Usually we do 6 inches minimum in HVACR, and I've installed 3-4 ton units that way, works no problem.
Hey there. I actually found your channel, a few years ago now, back when you used to do some live streams. Kinda miss those. Still enjoy your content, though. Peace
I’ve done one now too. My pro tip: I’d wear a glove while unscrewing the fitting after releasing the refrigerant. It gets real cold real fast!
The reason we put nylog on the back side of the flare is not to bend out the copper when Tightening down do you spec
I know absolutely nothing about HVAC. What I do know is those mini splits are extremely durable. When I was in Iraq all the little metal containers we lived in had mini splits. Those things ran no matter what. If they had power to them they worked. Sand storms, 115+° temps, and running 24/7.
Appreciate you!
same in Afghanistan!
Master of none!
same as a brakeline, Lost out on a job like this, Wish i knew this video was here.
Good Job thanks
I've seen a lot of mini split install videos where they are installed already pressurized, no chance of modifying those lines with proprietary ends. Could these lines be cut to size and reflared? That compressor looks just like the kit you can borrow from an auto parts store. Story, I had a dog a few years ago (probably 5 years ago) chew a flexible section of my gas lines in my truck, it had some factory crimp type thing on the solid line left over ends. So, what I did was use half a flare tool kit (as it didn't have a piece of the tool kit that was supposed to finish the end, garage sale find), cut and flare the left over ends, bought some hard line tubing that I guess I must have made sure would fit between the new flares, and tightened the hell out of it. I still drive this truck today, never leaked after the second time. Gas lines are pressurized, so you'll find out quick if it made a good seal or not.
Very useful.
I just mounted and wired 3 systems from Gree. Looks like the same unit just branded differently.
One 240V dual zone 18,000BTU and one 120V single zone 12,000BTU in the house, and another 120V single zone 12,000BTU in the garage.
I'm having an HVAC guy check over everything and give it the seal of approval then pressure test and charge with refrigerant.
Gree makes Tosot. Did yours come ready with wifi?
@@TheHandyman1 Makes sense why it looked the same then.
The two 9,000BTU air handlers did as a special bundle. The other two I had to buy wifi adapters separately.
How did you like the Gree app. How was the signal strength with the wifi connection to the units.
Fun fact that little pss noise has a term, it is called "de minimis". Specialty valves do that to release only a slight of refrigerant into the atmosphere, which as we all know is what destroys our ozone layer. Hence why some refrigerants like R22 are banned, and can be collected and turned in for money, and then sent off to be destroyed.
it's gonna feel nice on there now
I’m an hvac technician myself, pulling the vacuum to see you have leak at either indoor, or outdoor is okay, but I would prefer to use nitrogen, put at least 250-300 psi, take some big blue spray bubbles check for leaks around the flair joints, and if there’s no bubbling then it’s good. I wouldn’t pop the values unless I’m 100% sure I have no leaks.
If I called an HVAC tech to test my system after I DIYd it - would that irritate the tech? Is that like taking a steak to a restaurant and asking them to cook it?
@@dougsnavely847 not really we gets an easy pay day if you did it right should only take about an hour to check. If not then you can pay us to fix it lol. Wanted to add to the nitrogen check though, usually I’ll check for leaks with blue spray as well as let it sit for about 30 min with 200+ psi and see if it drops too much. About 5/8 psi drop is ok but it’s usually pretty easy to see a leak if you keep your eyes on it
Sometimes, we are always trying to protect the trade. But if the install looks good and I feel comfortable with it I will provide the customer with my services.
-Nitro Purge
-Nitro Test
-Vacumm (down to 200Microns or less with the valve closed and the pump off)
-Added Charge (if needed)
-Perform System Start Up
But, I will not give them a break in the cost. There is a reason why we are in the trade and they are not. The knowledge and experience that we bring to the table have a cost....
Lastly, I will not take responsibility for any warranty or rebates.
Agreed... using the refrigerant to confirm at pressure there are no leaks is a tad risky. If there is a leak, and slightly increasing torque on the flare nut does not solve it, then the situation is getting dire.
I also prefer proper leak solution vs soapy water. Soapy water does not always show small leaks.
@@dougsnavely847 Yes, he will charge you more and find any excuse to tell you did something wrong and that he has to re-do it or do new flares, etc. And he won't warranty his work if leaks in the future. Good luck finding a honest ac company.
They charge $2000 to $4000 for labor intalling a mini split and takes them 1-2 hours. Easy money for them.
Thanks!!
Found your channel recently. Sometime I like to pass the time by watching how other "jack of all trades" handymen such as yourself approach different installations and repairs compared to myself. I like your style. However - 240v. I am prepared to die on this hill for absolutely no reason at all.
this video is hurting my business 😂 cheers
I can't stop looking at the ghost painting in the background. I'm trying to focus on your words but that dam 👻 ghost 😆
Any time my AC guys do a repair, we have to wait for the compressor start up too. They say it's a protective feature, so when ever power is shut off, there is a built in 5 minute delay before the compressor starts. I imagine this must be the same case with your unit.
My advice is to clean the head unit every six months. I have been installing and using minis for a decade in remodels, new construction, and rentals. They are great! Keeps the area a constant temp and humidity unlike traditional units that kick in and off making the area temps vary constantly. If you do not clean them though you will be faced with a nightmare!!!
I installed a Gree unit in an uninsulated room about 8 years ago. Just hooked the lines up and released the refrigerant. It had to run constantly for all these years and has never stopped working! Hell if a deal.
Fun fact Mr Cool units are rebranded Gree units supposedly
@@Grainsauce Gree makes many of the rebranded names on the market, but Gree is the actual manufacturer so I have always chosen Gree units like the other guy said.
Thanks Handyman! Your explanation of what was involved with doing a mini split install suggests to me that I would rather have my knee replaced rather than attempt this.
Happy Limping hEhE
It used to be 110v and 220v, but that changed some time ago. Now it is 120v and 240v.
We just installed a mini-split. When you are putting the unit on a wall bracket, you only need 3-4" between the outer wall and the back of your unit.