Mr Cool DIY 2-Year REVIEW: I wish I would have known this BEFORE BUYING...

Does the Mr Cool DIY minisplit stand the test of time?

Here is our long-awaited 2-YEAR follow-up to our previous 1-YEAR review of the MR COOL DIY minisplit system. In this video, we provide a comprehensive and updated review of the MR COOL DIY Mini Split System after using it for 2 years (now closer to 2.5 years actually)! We cover the various aspects of the system, including its pros, cons, and tips to help you make an informed decision before purchasing a mini-split system.

If you're considering purchasing a mini-split system for your home or business, this video is a must-watch. With our honest and detailed review, you'll be able to make an informed decision and get the most out of your MR COOL DIY Mini Split System.

Please drop some feedback below so we know what you thought of this video!

Links below on where we purchased them for a great price with great customer service.

#mrcooldiy #mrcool #minisplit

0:00 - Intro
0:38 - Pro 1: Still Working Great
3:22 - Pro 2: No Big Issues
3:49 - Pro 3: $$$ Savings
6:29 - Pro 4: Warranty
6:41 - Con 1: Warranty?
6:59 - Con 2: Motor Humming
8:07 - My Experience w/ Mr Cool's Warranty
10:15 - Con 3: Contractor Repairs
11:41 - Con 4: Remote Cover...Still...
11:57 - Con 5: No Universal Thermostat Control
14:08 - Con 6: Defrosting
15:33 - TIPS
15:58 - Tip 1: Follow Me Mode
17:02 - Tip 2: Regular Cleaning
18:23 - Tip 3: Liquid Tight Tubing
19:31 - SUBSCRIBE!!!
19:34 - PLEASE ROAST US!!!

[knowledgeispower]

Contractor with 25 years of experience here (I've personally worked for 2 different HVAC companies for over 4 years as well). DIY mini splits are by far the best bang for your buck. Don't go with a offbrand that won't be in business 3 years down the road, and don't do a half-assed rush job on the install. You'll be fine. Plumbers were crying the same way HVAC guys are now back when PEX, and sharkbites hit our market 20 years ago. They realized that the average person could handle the work themselves reasonably well in most cases. Most companies, and many contractors are charging entirely too much for their work. There are many reasons why this is happening. There isn't a "smoking gun" as to why this is happening. Some of it is the price that materials has gone up (not as big of a chunk as you might think), price of fuel, insurance, etc. If they're a large company they have a lot of overhead (office, shop, utilities, maintenance, staff, advertising, ect). BUT a lot of it is just old fashioned greed. Many are charging hundreds of dollars a hour simply because they can. It's shameful. Your best best is to find a honest independent contractor in your area, and develop good business practices with them. I can assure you they do exist. They are out there.

[sethsturtevant]

The only way to alleviate the mode switching problem is to install only single head units. Honestly, as an hvac professional, that is my normal recommendation if there is not an excessive number needed. It simplifies things when each indoor unit is independent. Also if there is a leak or a problem with the outdoor unit, you don’t lose heat or cooling in the entire house. Not a criticism, just an observation.

[markrouse]

If you live in the south do not use the crappy insulation given for the Freon lines. Just a little of exposure to summer UV here in Dallas where there was a small gap exposed was disintegrated by one full summer of sun. The foam at $3 for 6 feet is much better than that provided.

[garysgarage.]

I purchased a log home with a 6 head mini split system. Right away we noticed we barely need to run the AC. Even the past week it's hit 100° outside the system barely works the outside unit rev's up a few times here and there. We turn on the AC periodically just to get humidity out it's pretty amazing how well insulated a log is.

[tedc]

I recently purchased a MrCool DIY 4th Gen 12K BTU 115V single-zone mini-split from Costco online as it went on sale. it will be installed in my garage. I already had an electrician put in the dedicated electrical for it with a disconnect switch. After it was delivered by UPS I contacted a multi-state MrCool authorized dealer - Sta'bl-Power to inquired on the installation cost but after they heard that I purchased it from Costco they weren't interested in doing the installation. So I will do the installation myself, since after seeing several installation videos on YouTube and reading the installation manual it's fairly straightforward. Advice is to make sure to have all the proper tools to do the installation, such as a torque wrench, 3.5 inch hole saw, power drill, etc.

[jeffanderson]

I’ve had my one ton Mr. cool for four years. Cleaned it every year. Works perfectly

[lindaheald]

I am 80 plus yrs old, live in a 60 yr old 560sq ft mobile home. they wanted $4500 for a system . My son bought me an 18, 000 btu Mr Cool mini split. A couple of guys and I installed. Love, love Mr Cool. Great Video, mine is 3 years old now, no problems but love all of your hints. I need to clean my coils, do keep my filters spotless.

[fishlanding]

In Europe and in Norway where my wife’s family is heat pumps are the top standard for old & new construction and the tech is getting better all the time.

[jacobshrum]

HVAC contractor here.

You can’t cut your refrigerant lines on a minisplit set up. They come pre charged with the exact amount of refrigerant for the size system it is on. If you need to add a longer line set, the manufacturer has a chart to let you know how many ounces to add.

But there is a bare minimum, and it’s typically 15 feet linsets.

[clavos]

Thank you for clearing up these myths and the very helpful tips. Just installed two of these units and the savings was $8000 compared to a contractor.

[dirtwhisperer]

Mini Splits are widely used in Asia and Europe. My wife and I lived in S Korea for a few years and used these units exclusively. They were not Mr. Cool's of course but usually Samsung or Mitsubishi. The only issue I had with them was the inside blower getting clogged up with lint. There is a spinning blade in there that looks like the fan blower on a central unit, just smaller and longer. Even if you take the filter screens out and wash them frequently that blower will still get clogged and slow down. Eventually it will start leaking water down the wall from the lint building up and clogging the drain line. The drain lines clog easily. I also noticed the heat pump side of the unit will heat all the way down to fairly low temps. Around 10-20 degrees F. Below that it may start icing up at the outside condensing unit. You MUST keep snow from piling up around the outside unit or it will not heat. You can pour water on the ice to get it to melt quicker. Overall I love these units and I plan to put several in my house so I don't need to run the central air units. Good video!

[santiagocosta-hhgy]

Mr cool great product, installed 2 on my own with no DIY experience 8 years laetr still running great ;no leak, no rust, like many others cheaper brand.. with seal problem, rust problem..

[billstapleton]

I have a Bosch mini split. This is my second year operating this unit. It has performed perfectly. The increase in my electric bill was $20 a month.

[pwells]

I live in Arkansas, hot humid summers and cold winters. About 80 degree diff in seasons. I've owned mine since 2021, they have had the motor noise for at least 6 months now and I had to clean the fan out as it was clogged and not blowing very well. Other than that they remove humidity very well and on 100 degree days keep my not so well insualted house around 71 inside!

[oliverbernal]

Loved the video. Your integrity is outstanding!! You could have made things up to make yourself look flawless...you owned up to the good and the bad. I really appreciate the fact that you ask for critics. It teally helps everyone. Thank you so much. Getting ready to do my second unit...

[chuckgoss]

Highly recommend taking the condenser unit apart and taping over the holes for wires going to the board. We had a frog climb in there and short out the board, and since that was an "act of nature" it wasn't covered under the warranty. Still waiting for the replacement board after 4 weeks...

[benkanobe]

Thank You! I wish more YT creators would do follow up on stuff. Especially expensive stuff!

[Verb]

My MrCool unit is 3 years old and used continuously with it running whisper quite. I also purchased mine from Ingram's Air. I has a exterior unit control board burn up that was honored under their warranty. I had to provide the labor.

[ColdWarVet-qept]

The way I solved the lack of insulation and drafty windows in my cinder block home was to build a wood-frame wall inside the house along the exterior walls. Basically I built a house inside the house with the insulation right up against the cinder block, and tight seals around the windows. Now it is insulated and the drafts are gone. And now I can hang a picture on one of those walls, since it is a standard drywall wall on the inside.

[carlturlington]

I clean the blower wheel by removing the outer case then the black protective grill at the bottom. A small soft brush gently brush off the blower wheel while sucking with a vacuum near or close making sure the unit is shut off of course. Works well If careful