Item 1 of 5
Item 1 of 5
expiredneomatrixviper posted May 10, 2026 11:27 PM
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+ Free S/Hat Costco Wholesale
Deal Details
Costco Wholesale has for its Members: Midea 12,000 BTU Smart Inverter Window Air Conditioner with MShield (MAW12AV1QWT-C) on sale for $329.99. Shipping is free.
Thanks Community Member neomatrixviper for sharing this deal
Note, Non-Members may purchase but are subject to a 5% surcharge
Features:
Thanks Community Member neomatrixviper for sharing this deal
Note, Non-Members may purchase but are subject to a 5% surcharge
Features:
- For Spaces up to 550 Sq. Ft. and Easy Installation with Included Snap in Bracket
- Energy Star Certified
- Inverter Technology Delivers 35% Energy Savings Compared to DOE Minimum CEER Requirement
- 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 Air
Editor's Notes
Written by slickdewmaster | Staff- About this Offer:
- $100 manufacturer's savings is valid through 6/7/26. While supplies last.
- Reviews:
- Receives 4.5 Stars out of 5 Stars based on over 290 Customer Reviews.
- About this Store:
- If you don't have a Costco Warehouse Membership, you can sign up here.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: Midea 12,000 BTU Smart Inverter Window Air Conditioner with MShield (MAW12AV1QWT-C) on sale for $329.99. Shipping is free.
Thanks Community Member neomatrixviper for sharing this deal
Note, Non-Members may purchase but are subject to a 5% surcharge
Features:
Thanks Community Member neomatrixviper for sharing this deal
Note, Non-Members may purchase but are subject to a 5% surcharge
Features:
- For Spaces up to 550 Sq. Ft. and Easy Installation with Included Snap in Bracket
- Energy Star Certified
- Inverter Technology Delivers 35% Energy Savings Compared to DOE Minimum CEER Requirement
- 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 Air
Editor's Notes
Written by slickdewmaster | Staff- About this Offer:
- $100 manufacturer's savings is valid through 6/7/26. While supplies last.
- Reviews:
- Receives 4.5 Stars out of 5 Stars based on over 290 Customer Reviews.
- About this Store:
- If you don't have a Costco Warehouse Membership, you can sign up here.
Community Voting
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Top Comments
there is only one problem and it's huge after awhile
the blower fan is nearly impossible to clean
I don't keep the AC in the bedroom window all year, so the process of install and pulling it is important. While both are somewhat heavy, the Midea one always felt like it would flex and collapse on itself when lifting it out of the window. The HiSense feels much more compact and rigid. I haven't checked, but it also seems smaller/lighter. My wife is really sensitive to light in the room when we sleep, and one challenge with the Midea one is that in order for the room blind to black out the room, it would have to slide behind the room side of the AC unit (in between the ac and the window). For the HiSense, this is not an issue since the blinds can come down to the top of the room side of the unit, and then the sides are blocked out with the included foam. We use a roller shade, so it was thin enough to fit between the AC and window on the Midea, but if we had other options like mini-blinds or slats, we would have had a lot of light in the room with the Midea.
Since we mostly keep the blinds down in our room, the other benefit of the HiSense is aesthetic - there is only a small footprint on the room side of the AC unit.
Again, this is not to say there is anything wrong with the Midea as long as they've fixed the mold. It was really great as well. In terms of function, they both seem to be pretty equal. The HiSense ones had several sales last year through Costco. As it is getting hotter, I wouldn't wait to get one, but if you get one Costco, be sure to watch out for a drop in price in the 30 days after since they will honor the price adjustment as long as you request during the time it is on sale and within 30 days of purchase.
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112 Comments
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Our community has rated this post as helpful. If you agree, why not thank Krametrain
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The Midea SmartHome app shows power consumption for the units and they are very efficient since they are inverter ACs.
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I did perform device firmware updates on both units during initial setup through the app, but it didn't coincide with the energy monitor suddenly working 🤷
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Our community has rated this post as helpful. If you agree, why not thank avalon
there is only one problem and it's huge after awhile
the blower fan is nearly impossible to clean
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The unit itself so far has been great. I got mine for my master bed/bathroom at nighttime so I don't have to run the whole house (downstairs as always is a lot cooler than upstairs). Tested a few times and it worked great for the space I have.
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