Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpageShrewdRailway5296 posted Aug 10, 2025 12:17 AM
  1. Deal Image
Item 1 of 2
  1. Deal Image
  2. Deal Image
Item 1 of 2
frontpageShrewdRailway5296 posted Aug 10, 2025 12:17 AM

Select Costco Stores: Midea U 12,000 BTU Smart Inverter Window AC w/ MShield

(In-Warehouse only; Price/Availability May Vary)

$290

$370

21% off
Costco Wholesale
74 Comments 37,264 Views
Get Deal at Retailer
Good Deal
Save
Share
Deal Details
Deal Editor's Note: This offer is valid In-Store only at select locations. While we cannot confirm in-store pricing/availability, we are promoting this deal to the Frontpage due to comments from forum members reporting success in finding these prices available locally.

Select Costco Wholesale Stores (link for reference only; warehouse locator) have Midea U 12,000 BTU Smart Inverter Energy Star Window Air Conditioner w/ MShield for $289.99 valid for in-warehouse purchase only.

Thanks to Community Member ShrewdRailway5296 for finding this deal.

Note: Availability and pricing will vary by location. You may be able to check specific warehouse stock in the Costco app (in the app, click "Warehouse", enter city/state or Zip code, select your warehouse, and search for item number 1953205).

Features:
  • Ultra-Quiet U-shaped Design Allows Closed Window to Block Compressor Noise, 32dBA
  • Inverter Technology Delivers 35% Energy Savings Compared to DOE Minimum CEER Requirement
  • For Spaces up to 550 Sq. Ft. and Easy Installation with Included Snap in Bracket
  • Matter Certified Unit with App & Voice Control: Control from Anywhere with the App and Voice Assistant
  • Mshield Air Ionizer Technology: Reduces Odors, Smoke, and Gases in the Ai

Editor's Notes

Written by StrawMan86 | Staff
  • Product may not be available in all locations
  • Look for product number 1953205
  • Limited time offer, while supplies last
  • Members may also purchase online for $309.99 w/ free shipping.
  • Please refer to the original post & forum comments for additional details & discussion. -StrawMan86

Original Post

Written by ShrewdRailway5296
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Deal Editor's Note: This offer is valid In-Store only at select locations. While we cannot confirm in-store pricing/availability, we are promoting this deal to the Frontpage due to comments from forum members reporting success in finding these prices available locally.

Select Costco Wholesale Stores (link for reference only; warehouse locator) have Midea U 12,000 BTU Smart Inverter Energy Star Window Air Conditioner w/ MShield for $289.99 valid for in-warehouse purchase only.

Thanks to Community Member ShrewdRailway5296 for finding this deal.

Note: Availability and pricing will vary by location. You may be able to check specific warehouse stock in the Costco app (in the app, click "Warehouse", enter city/state or Zip code, select your warehouse, and search for item number 1953205).

Features:
  • Ultra-Quiet U-shaped Design Allows Closed Window to Block Compressor Noise, 32dBA
  • Inverter Technology Delivers 35% Energy Savings Compared to DOE Minimum CEER Requirement
  • For Spaces up to 550 Sq. Ft. and Easy Installation with Included Snap in Bracket
  • Matter Certified Unit with App & Voice Control: Control from Anywhere with the App and Voice Assistant
  • Mshield Air Ionizer Technology: Reduces Odors, Smoke, and Gases in the Ai

Editor's Notes

Written by StrawMan86 | Staff
  • Product may not be available in all locations
  • Look for product number 1953205
  • Limited time offer, while supplies last
  • Members may also purchase online for $309.99 w/ free shipping.
  • Please refer to the original post & forum comments for additional details & discussion. -StrawMan86

Original Post

Written by ShrewdRailway5296

Community Voting

Deal Score
+56
Good Deal
Get Deal at Retailer

Leave a Comment

Unregistered (You)

Top Comments

Vicdagod
368 Posts
24 Reputation
No. The old model simply didn't have the drain hole what accommodates the pitch. The water sits in the a/c and mold would grow. Costco and home depot contacted every purchaser of the mileage products (including me) for full refund from midea, or have the hole installed. The new units have the drain-hole predrilled.
Mr. Sparkles
3288 Posts
380 Reputation
Please add "in-store only" for that pricing.
3dKahuna
537 Posts
353 Reputation
From my own experience, these are the updated units that include the recall fixes, i.e. new drain plugs, updated install/cleaning instructions.

73 Comments

Sign up for a Slickdeals account to remove this ad.

Aug 10, 2025 12:18 AM
3,288 Posts
Joined Dec 2005
Mr. SparklesAug 10, 2025 12:18 AM
3,288 Posts
Please add "in-store only" for that pricing.
1
Original Poster
Aug 10, 2025 12:27 AM
32 Posts
Joined Jan 2023
ShrewdRailway5296
Original Poster
Aug 10, 2025 12:27 AM
32 Posts
I don't see where to add pictures during submissions.
Aug 10, 2025 01:10 AM
470 Posts
Joined Aug 2011
jetski777Aug 10, 2025 01:10 AM
470 Posts
I purchased a Hisense 8k AC that did not cool my living room enough and returned it for this one. Having 12k BTU instead of 8K makes a big difference.

I got this one as the Midea brand is rated higher than Hisense. That said, I miss the shorter inside part of the Hisense AC units, this Midea looks huge in comparison
Aug 10, 2025 01:26 AM
322 Posts
Joined Dec 2017
androidfan44Aug 10, 2025 01:26 AM
322 Posts
Quote from jetski777 :
I purchased a Hisense 8k AC that did not cool my living room enough and returned it for this one. Having 12k BTU instead of 8K makes a big difference.

I got this one as the Midea brand is rated higher than Hisense. That said, I miss the shorter inside part of the Hisense AC units, this Midea looks huge in comparison
Most importantly the shorter inside part makes the blower fan easily visible to check for mold and cleaning
1
Aug 10, 2025 03:06 AM
134 Posts
Joined Feb 2006
ecsaltzAug 10, 2025 03:06 AM
134 Posts
I bought the 8,000 BTU window unit a year ago for my bedroom, it's been rock solid. I bought this 12,000 BTU version two weeks ago for my open living space, and it's just as good a performer. Plus, this unit has a simpler installation compared to the 8,000 one despite being bigger. Both work with Amazon Alexa very nicely. Recommended.
Aug 10, 2025 04:42 AM
537 Posts
Joined Sep 2007
3dKahunaAug 10, 2025 04:42 AM
537 Posts

Our community has rated this post as helpful. If you agree, why not thank 3dKahuna

From my own experience, these are the updated units that include the recall fixes, i.e. new drain plugs, updated install/cleaning instructions.
1
Aug 10, 2025 05:10 AM
66 Posts
Joined May 2016
givemeurmoneyAug 10, 2025 05:10 AM
66 Posts
Midea has recall issue with some models due to mold . Google midea recall and check your model
2

Sign up for a Slickdeals account to remove this ad.

Aug 10, 2025 12:16 PM
83 Posts
Joined Jul 2018
ss5517Aug 10, 2025 12:16 PM
83 Posts
what is the seer rating on this?
1
Aug 10, 2025 12:20 PM
434 Posts
Joined Feb 2010
allusucAug 10, 2025 12:20 PM
434 Posts
Is there a way to make this work if window slides from side to side ??
Aug 10, 2025 12:59 PM
544 Posts
Joined Dec 2005
razed by wolvesAug 10, 2025 12:59 PM
544 Posts
Quote from givemeurmoney :
Midea has recall issue with some models due to mold . Google midea recall and check your model
We have one of the recalled units and I suspect the real problem was people not installing them correctly with negative pitch so they drain to the back.
4
Pro
Aug 10, 2025 02:08 PM
368 Posts
Joined Apr 2017
Vicdagod
Pro
Aug 10, 2025 02:08 PM
368 Posts

Our community has rated this post as helpful. If you agree, why not thank Vicdagod

Quote from razed by wolves :
We have one of the recalled units and I suspect the real problem was people not installing them correctly with negative pitch so they drain to the back.
No. The old model simply didn't have the drain hole what accommodates the pitch. The water sits in the a/c and mold would grow. Costco and home depot contacted every purchaser of the mileage products (including me) for full refund from midea, or have the hole installed. The new units have the drain-hole predrilled.
1
Aug 10, 2025 02:34 PM
1,023 Posts
Joined Aug 2020
NautianAug 10, 2025 02:34 PM
1,023 Posts
I wish Costco carried the 8k or 10k of this, the 12k is just overkill for most bedrooms.

I own 4 of these for my house (old NYC house) and they're great, quiet and goes into fan/recirculation move to hold the temperature instead of fully turning on and off (short cycling). Easy enough to take on and off.
Aug 10, 2025 02:38 PM
5,925 Posts
Joined Dec 2004
CaleoAug 10, 2025 02:38 PM
5,925 Posts
Quote from allusuc :
Is there a way to make this work if window slides from side to side ??
It will, but you'll have to make a fill panel for it. I've been using mine in a horizontal sliding window for going on 3 years now.
Aug 10, 2025 02:38 PM
46 Posts
Joined Jan 2013
ZatekAug 10, 2025 02:38 PM
46 Posts
Quote from Vicdagod :
No. The old model simply didn't have the drain hole what accommodates the pitch. The water sits in the a/c and mold would grow. Costco and home depot contacted every purchaser of the mileage products (including me) for full refund from midea, or have the hole installed. The new units have the drain-hole predrilled.
I had one too. Paid 270 for and they're sending me a $482 refund. Theytake care of their customers!

Sign up for a Slickdeals account to remove this ad.

Aug 10, 2025 02:40 PM
75 Posts
Joined Nov 2008
sakariaAug 10, 2025 02:40 PM
75 Posts
Quote from allusuc :
Is there a way to make this work if window slides from side to side ??
They're not really designed to be installed in slider windows. They can't be installed sideways so that the window closes into the "U". You can set it in the window opening, but you won't be able to close the window so there would be a huge gap above the unit. I suppose you could block the gap with a block of Styrofoam or some other rigid insulating material, but it would look unsightly.
1

Leave a Comment

Unregistered (You)

Related Searches

Home & Home ImprovementLarge AppliancesAir ConditionersBrick & Mortar (B&M)CouponMembership RequiredYour Mileage May Vary (YMMV)

Popular Deals

View All
Found by
$9.99$2560% off29" x 15" NZXT Zone XL Anti-Slip Gaming Mouse Pad (Black) $9.99 + Free Shipping w/ Prime or on $35+
0
Found by
$1212 flip-top pack(768 total) Huggies Natural Care Sensitive Baby Wipes, Unscented $12.17 or less w/ S&S
2
Found by
$101$24057% offThe North Face Men's Terra Peak Packable Hoodie (Meadow Grass/Forest Olive) $101 + Free Shipping
0
Found by
$25$5050% off15-Pack PINKPUM X-Large Shoe Storage Box $24.99 + Free Shipping w/ Prime
0
Found by
$7.00$1861% off4-Piece 17-Oz Mainstays Ribbed Matte Finish Stoneware Coffee Mugs Set $7 + Free S&H w/ Walmart+ or on $35+
0

Trending Deals

View All
Found by
$1,487$1,5997% off14-inch MacBook Pro - Apple M5 chip with 10-core CPU and 10-core GPU - 16GB Memory - 512GB SSD - Space Black - Open Box $1486.99
13
Found by
$76$23066% offSamsung - Galaxy Watch7 Aluminum Smartwatch 44mm BT - Silver - (2024) - Open Box $75.99
9
Found by
$1,291Legion Tower 5 Gen 10 30L - Ryzen 7700x / RTX 5070 / 32gb / 1TB/ 850w -- Lenovo - $1291
6
Found by
$88$10818% offSeasonic CORE GX-750 $87.99
5
Found by
$57$10746% off$57.32*: 3.4-Oz Versace Eros Flame Eau De Parfum Spray for Men at Amazon
4