Cooper & Hunter 9,000 BTU 230V Single Zone Wall Mount Ductless Mini Split Air Conditioner & Heat Pump – 21.3 SEER2 – 16FT Installation Kit – Refrigerant Pre-Charged – Inverter
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Availability:
In Stock.
Arrives
Aug 30 – Sep 8
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Size: 9,000 BTU, 230V
Features
- Cooper & Hunter MIA Series 9,000 BTU, 21.3 SEER2, 230V Wall Mounted Ductless Mini Split Air Conditioner & Heat Pump Smart Kit included, UL Listed & AHRI Certified.
- Comes with a smart kit to easily control from your smartphone with the C&H app turn your units ON and OFF, set the temperature, alternate between C and F, switch modes, and adjust the fan speed. Pre-charged with refrigerant. Works for heating with ambient temperature up to 5F
- System comes with an Installation Kit including 16ft Pre-Flared and Insulated Copper Line Set, 16ft Communication Wires between Indoor and Outdoor unit, Small Accessories and a 16ft Drainage Extension.
- Whisper Technology for Quiet Operation, Great for Bedrooms, Additions, Living Rooms, and Commercial Applications.
- This is not DIY equipment, professional installation is required. This item ships via freight due to its size and weight. It will be delivered to the nearest accessible point outside your home. The carrier will reach out to coordinate delivery.
Brand: Cooper & Hunter
Capacity: 0.75 Tons
Cooling Power: 9000 British Thermal Units
Special Feature: Inverter Compressor, Remote Controlled, WiFi Enabled, Heating And Cooling Function, Dehumidifier
Product Dimensions: 34"D x 17"W x 36"H
BEE Star Rating: Yes
Seasonal Energy Efficiency Ratio (SEER): 21.3
Color: White
Noise Level: 24 dB
Refrigerant: R-454B
Brand Name: Cooper & Hunter
Model Info: CH-RLS12MIA-230VI/O
Item Weight: 101.1 pounds
Product Dimensions: 34 x 17 x 36 inches
Country of Origin: China
Item model number: CH-RLS12MIA-230VI/O
Batteries: 2 AAA batteries required.
Efficiency: 21.7
Capacity: 0.75 Tons
Noise: 24 dB
Installation Type: Split System
Part Number: CH-NY09MIA-230VI / CH-NY09MIA-230VO
Form Factor: Wall Mount Mini-Split
Special Features: Inverter Compressor, Remote Controlled, WiFi Enabled, Heating And Cooling Function, Dehumidifier
Heating Elements: 1
Color: White
Material Type: Plastic, Copper
Included Components: Indoor Wall Mount, Outdoor Condenser, Installation Kit including 16ft Pre-Flared and Insulated Copper Line Set, 16ft Communication Wires, and 16ft Drainage Extension. Smart port adapter, and Small Accessories.
Batteries Included?: No
Batteries Required?: No
Battery Cell Type: Zinc Carbon
Date First Available: March 18, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 30 – Sep 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 9,000 BTU, 115V
I purchased this .75 ton single zone system for my master bedroom which is always hotter than the rest of the house. So, this is providing supplemental cooling to a room. I was lucky to have an ideal situation of having space on an exterior wall in the room so the heat pump could be placed just on the other side, with an electrical subpanel within 10' of the unit. So, very straight forward install. I purchased a 2 3/4" hole saw to make a clean hole on my interior drywall, then used a small masonry bit to make a series of small holes in a circle on the outer stucco wall, being careful to create a slight downhill slope from inside to outside. Some comments about the instructions that come with the unit: - the description of wiring connections refers to colors that didn't exist with the kit that I purchased. In the end, colors don't matter a bit, just make sure the order is identical for connections 1,2,3 and ground on both sides of the control cable. - the manual mentions in bold letters to be sure to plug the drain in the drain tray using the supplied plug on the side opposite of where the drain hose is coming out, since it is designed to support either left or right side drains. I couldn't find any plug, so I called support. They said ignore, it's already installed at the factory, and since I didn't need to change it to the other side I was fine. - the manual mentions to test your drain by removing the filter screens and pouring water into the tray. This is not obvious where to pour the water. Tech support said to pour over the evap coils. My first try I poured a little too far back and water ran down my wall. Then I poured a little close to the front and water ran out the drain line like it should, with no leaks. - the very good news is that tech support is available. I probably waited about 5 mins on hold to talk to a tech, and they were very helpful. Once the physical installation of the indoor and outdoor units was complete and the circuit was run, I called my HVAC friend to come over and complete the install. He insisted that we cut the stock flares off the lines and reflare the ends, as the factory ends are usually flared with too much pressure resulting in very thin flares. Sure enough, his flares were much thicker than the ones he cut off. Also, we found a piece of loose copper in one of the 5/8" flare nuts which would have caused leaks for sure. He then made the connections and used nitrogen to test the lines to 700psi for 10 mins, then pulled a vacuum for 10 mins. Finally when he was satisfied that all air was purged from the lines he open the valves to charge the system, and it works perfectly. I had pondered doing that part of the job myself by buying a vacuum pump and gauges on Amazon but I think I'm glad that I ended up paying a pro to do it instead. There are some hazards that only someone with a lot of experience would know to look out for. As some other have mentioned these units are unbeleivably quiet. If it weren't for the fact that I can see the fan moving on the heat pump, I wouldn't know it was running at all. It is really that quiet. Hopefully this will provide many many years of comfort!
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Reviewed in the United States on August 7, 2023 by Fred Suffin
Size: 24,000 BTU, 230V
Works great so far. It was installed about three weeks ago. Cools amazingly. Arrived in great condition.
Reviewed in the United States on July 31, 2025 by cindy carol hale cindy carol hale
Size: 12,000 BTU, 115V
This is definitely NOT a DIY kit. There are YT videos floating around making it sound like a person can sort of maybe install themselves. Bad idea. Yes, a DIY'r can do all the physical mounting, no issue. But the actual connections? Purging? Leak testing? Leave that to someone with the skill and equipment to do the job correctly. The unit has been running for over a week now. As others say, very quiet. Inside and out. I have mine set up with Alexa. The unit is in a standalone woodshop. It is a small space, 392 sq ft with 9 ft ceilings. I am running the 12K BTU and it has no issues dropping the temp to 70 in 95 degree North Carolina heat. No idea of how well it will do during the winter in regards to heating. The person who did the hook up is a professional. He stated he thought the unit was well made and was happy with some of the features.
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Reviewed in the United States on August 2, 2025 by Kindle Customer
Size: 6,000 BTU, 115V
The unit itself is OK. It's quiet and heats when you set it to heat, and cools when you set it to cool. Auto mode doesn't work, but that's not the point. If I could give 0 stars for the purchase and return experience, I would. DO NOT BUY unless you're willing to accept you'll have to pay half the cost of the unit (at best) to be able to return the item, even if it's still in its original packaging, shrink-wrapped on its original pallet. I bought the 6000 BTU unit, and it arrived with a leak (the box was even wet). I spoke with an HVAC tech and they said it would be cheaper to buy a new unit than repair it, so I went ahead and started a return and ordered a new unit. In the meantime, another HVAC tech contacted me and said he could actually repair it for around $400, so I did that and tried to cancel the new order, but it was too late. The response to the original return was that I would be responsible for the cost of return shipping (around $230 at best) and charged a restocking fee with a minimum of 20% of the cost of the unit (so another $130). That was if the unit was in brand new condition in original packaging. Mine arrived broken and the boxes were destroyed, so that fee would have been even higher (up to 50%, so about $325). To return a broken item, I would have to pay almost the same amount of money as I would just buying a whole new unit. This is not a "return policy". They said they could arrange a pickup of the old broken unit and send out a replacement. I thought "okay, awesome", and said I already ordered a replacement that had just been delivered. They said that couldn't be treated as the original's replacement, and I'd still have to pay for return shipping on whichever one I returned. So I'm back to having this $650 mini split in its original box, shrink-wrapped on its original pallet unless I want to spend a minimum of $360 to send it back for ~$300 in a refund if I'm lucky and it doesn't get damaged in shipping. No thanks. Never buying from this company again, and doing whatever I can to prevent anyone else from making the same mistake I did. This all could have been prevented if I could just treat this new unit as a replacement for the old one.
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Reviewed in the United States on April 5, 2024 by Philip