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expiredIzzy138 | Staff posted May 24, 2024 4:41 PM

Costway 12000 BTU 21 SEER2 208-230V Ductless Mini Split Air Conditioner

$447

$559

20% off
+ Free Shippingat Costway
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Deal Details
Update: This popular deal is still available

Costway has Costway 12000 BTU 21 SEER2 208-230V Ductless Mini Split Air Conditioner w/ Heater Pump on sale for $447 when you apply coupon code XQFP10412 in your cart. Shipping is free.

Thanks to Community Member Izzy138 for sharing this deal.

About this Item:
  • Cooling Capacity: 12,000 BTU
  • Heating Capacity: 12,300 BTU
  • Cooling Power: 920W
  • Heating Power: 940W
  • Voltage: 208-230V~60Hz/1PH
  • Coverage Area: 750 sq. ft
  • Dehumidifying Capacity: 42 Pints/Day
  • Temperature Setting Range: 60℉~90℉
  • Refrigeration: R32
  • Indoor Noise Level: 41dB
  • Outdoor Noise Level: 52dB
  • Net Weight of Indoor Unit: 17.5 lbs
  • Net Weight of Outdoor Unit: 53 lbs
  • HSPF2: 10
  • SEER2: 21
  • Delivered in two boxes and the delivery time may vary from box to box

Editor's Notes

Written by megakimcheelove | Staff
  • Rated 4.8 out of 5 stars from customer reviews.
  • At the time of this posting, our research indicates that this is $12.99 lower than the next best available comparable prices starting from $459.99. -SaltyOne

Original Post

Written by Izzy138 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available

Costway has Costway 12000 BTU 21 SEER2 208-230V Ductless Mini Split Air Conditioner w/ Heater Pump on sale for $447 when you apply coupon code XQFP10412 in your cart. Shipping is free.

Thanks to Community Member Izzy138 for sharing this deal.

About this Item:
  • Cooling Capacity: 12,000 BTU
  • Heating Capacity: 12,300 BTU
  • Cooling Power: 920W
  • Heating Power: 940W
  • Voltage: 208-230V~60Hz/1PH
  • Coverage Area: 750 sq. ft
  • Dehumidifying Capacity: 42 Pints/Day
  • Temperature Setting Range: 60℉~90℉
  • Refrigeration: R32
  • Indoor Noise Level: 41dB
  • Outdoor Noise Level: 52dB
  • Net Weight of Indoor Unit: 17.5 lbs
  • Net Weight of Outdoor Unit: 53 lbs
  • HSPF2: 10
  • SEER2: 21
  • Delivered in two boxes and the delivery time may vary from box to box

Editor's Notes

Written by megakimcheelove | Staff
  • Rated 4.8 out of 5 stars from customer reviews.
  • At the time of this posting, our research indicates that this is $12.99 lower than the next best available comparable prices starting from $459.99. -SaltyOne

Original Post

Written by Izzy138 | Staff

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234 Comments

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May 26, 2024 3:16 AM
561 Comments
Joined Jan 2010
fedexMay 26, 2024 3:16 AM
561 Comments
Quote from Esente :
Not sure if this is any better, but Amazon has a 17000 BTU with 21 SEER2 for $679

https://www.amazon.com/COSTWAY-Co...QJ4Q6?th=1
The shipping on these is $99.
May 26, 2024 6:16 AM
2.5K Comments
Joined Jul 2013

This comment has been rated as unhelpful by Slickdeals users.

May 26, 2024 8:17 AM
4.4K Comments
Joined Sep 2010
stegallMay 26, 2024 8:17 AM
4.4K Comments
Quote from shwagon :
Interesting. Nice chart, appreciate it!

Love that these mini-splits are getting cheaper AND more efficient. You use to never find 20+ SEER below $1000.
As JustinJ says, this is quite large for 350 sq.ft. An 8000 btu AC cools well an apt. I have that is about 350 sq.ft. Good price, OP, & repped.
May 26, 2024 9:38 AM
2K Comments
Joined Mar 2014
scotts9612May 26, 2024 9:38 AM
2K Comments
Quote from joebob3 :
R32 refrig is not available in the US, what happens if we need to recharge the unit ?
Just buy a new unit then it's probably cheaper than recharging it
1
May 26, 2024 10:25 AM
779 Comments
Joined Mar 2016
mliegeyMay 26, 2024 10:25 AM
779 Comments
Quote from shwagon :
How does "SEER2" compare to SEER? 21 SEER would be high, right?
Seer2 is harder for devices to hit higher number. It's a slightly tougher standard
May 26, 2024 10:32 AM
779 Comments
Joined Mar 2016
mliegeyMay 26, 2024 10:32 AM
779 Comments
Quote from tinhipvt :
R32 is considered to be the replacement for R410a. In fact, R410a is 50-50 of R32 and R125. R32 is actually available with licencesed. Restriction is due to flamability. You can try R410a as a top up for R32 for a small leak.
No, not exactly. Here's a link that explains everything: https://youtu.be/fpmCCmCFQLA?si=7YnoOR7GFjVnwkmu
May 26, 2024 11:13 AM
367 Comments
Joined Jul 2016
pcrhMay 26, 2024 11:13 AM
367 Comments
Thumbs up to the OP for finding a mini split with a R410a replacement.

From what I'm reading manufacturers can no longer sell new R410a units in the USA starting Jan 1 2025 so expect some great clear out deals on r410a units
1

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May 26, 2024 11:35 AM
12 Comments
Joined Feb 2015
FlyingAvatarMay 26, 2024 11:35 AM
12 Comments
Warning: Only heats above 17 degrees F

I don't know why this wasn't listed in the text (it's shown in one of the images), but this kills it for me. Need heat well below 0 for it to make sense where I live.
Last edited by FlyingAvatar May 26, 2024 at 04:35 AM.
2
May 26, 2024 11:39 AM
440 Comments
Joined Mar 2008
smarttowersMay 26, 2024 11:39 AM
440 Comments
Quote from FlyingAvatar :
Warning: Only heats above 17 degrees F

I don't know why this wasn't listed in the text (it's shown in one of the images), but this kills it for me. Need heat well below 0 for it to make sense where I live.
Thank you for pointing it out will matter for some. That said most heat pumps won't operate below that and those that do usually use different refrigerants. They cost considerably more. My thought would be don't plan on using it as a primary heat source.
2
May 26, 2024 11:42 AM
1.9K Comments
Joined Apr 2007
topchoMay 26, 2024 11:42 AM
1.9K Comments
Quote from FlyingAvatar :
Warning: Only heats above 17 degrees F

I don't know why this wasn't listed in the text (it's shown in one of the images), but this kills it for me. Need heat well below 0 for it to make sense where I live.
You won't find a heat pump able to heat you from "well below 0" to 70. That just won't happen. You will need another additional source of heat.
7
May 26, 2024 12:40 PM
317 Comments
Joined Nov 2011
RhamseyMay 26, 2024 12:40 PM
317 Comments
Quote from FlyingAvatar :
Warning: Only heats above 17 degrees F

I don't know why this wasn't listed in the text (it's shown in one of the images), but this kills it for me. Need heat well below 0 for it to make sense where I live.
Important to make others aware, as that could have times when it won't function for me either. That being said, I have natural gas radiant heating already, but was planning on using this to reduce my gas usage overall. Plus the AC part is a huge bonus.
May 26, 2024 12:47 PM
12 Comments
Joined Feb 2015
FlyingAvatarMay 26, 2024 12:47 PM
12 Comments

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

Quote from topcho :
You won't find a heat pump able to heat you from "well below 0" to 70. That just won't happen. You will need another additional source of heat.T
That's not true anymore. There are newer pumps that will work down to -22 F. There are relatively cheap ones that will work to -13 F: https://www.amazon.com/Pioneer-Di...08K3N8QPS/ Even at -13F the heat pump is 2x as efficient as an electric baseboard. An additional source of emergency heat is still probably a good idea in any case, however.

1
May 26, 2024 12:55 PM
10 Comments
Joined Nov 2017
BroomSMay 26, 2024 12:55 PM
10 Comments
Quote from jroth3 :
This good for a small backhouse about 350 sqft? Thanks!
Yes, mini splits are all variable speed so its ok if they are a bit oversized. They can run at 30%. That's why they have higher SEER2s then traditional heat pumps. Depending on amount of windows 6k or 9k is gonna be the required size but this one would work.
May 26, 2024 12:57 PM
1.5K Comments
Joined Sep 2008
BaudLordMay 26, 2024 12:57 PM
1.5K Comments
Quote from joebob3 :
R32 refrig is not available in the US, what happens if we need to recharge the unit ?
If you need to recharge the unit then you have a leak, which will cost more than the unit - so buy a new one. This is disposable pricing.

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May 26, 2024 1:01 PM
29 Comments
Joined Dec 2021
CoolScent6778May 26, 2024 1:01 PM
29 Comments
Quote from jroth3 :
This good for a small backhouse about 350 sqft? Thanks!
Yes. This would be more than enough.

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