Cooper & Hunter Olivia Midnight 18,000 BTU Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump | 16FT

Cooper & Hunter

CH-RES18-230VO18OLV+16
Product specifications
Brand Cooper & Hunter
Voltage 230V
SEER 24
WiFi Included
Zone Single Zone
Type Wall Mount
Freon R454B
Compressor Inverter
$2,030.40
Shipping Policy calculated at checkout.
*Installation Kit Option*: 16FT

Pickup available at 3550 Northwest 113th Court

Usually ready in 2-4 days

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Olivia Midnight Wall Mount

The Cooper&Hunter Olivia Midnight Unit blends contemporary design with high-performance heating and cooling. Its sleek, modern appearance complements any space while providing efficient climate control for year-round comfort.

Featuring quiet operation, energy-saving technology, and advanced air filtration, it enhances indoor air quality. The unit is ideal for residential and light commercial applications, offering easy installation, minimal maintenance, and reliable performance.

Whether you're looking to cool or heat your space, the Olivia Midnight delivers optimal comfort with style and efficiency, making it a perfect choice for those seeking both function and elegance in their climate control solutions.

Black and silver speaker with a shield logo.

Warranty and Tech Support Info

By selecting Cooper&Hunter products for your home or business, you’ll receive expert technical support from heating and cooling specialists, including product manuals, troubleshooting guides, and warranty information.

Warranty terms: The manufacturer provides a Limited Warranty of 7 years for the compressor and 5 years for parts.

Warranty terms
White air conditioning unit with black fan and copper tubing design.

Energy Efficiency

Cooper&Hunter’s Inverter Technology maximizes efficiency and reduces energy costs by adjusting the compressor speed to your specific needs. Experience unparalleled comfort, quieter operation, and longer equipment lifespan. Choose Cooper&Hunter for cutting-edge HVAC solutions that deliver optimal performance and reliability.

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Main Features

Cooper&Hunter’s Olivia Midnight Series units are specifically designed to provide maximum comfort in smaller spaces. Featuring advanced inverter technology, these units deliver energy-efficient heating and cooling, while quiet operation ensures a peaceful environment. With precise airflow control and seamless integration into any interior, the Olivia Midnight Series offers reliable, consistent comfort in even the tightest spaces.

All Accessories Included

With your purchase, you receive a comprehensive MiniSplit system. MiniSplits4Less ensures you have everything needed for a seamless installation. Your package includes an Indoor Unit, Outdoor Unit, Remote Control, Manuals, optional LineSet, and a Smartkit (WIFI). We've meticulously thought of every detail to provide you with all the essentials for your installation.

Technical Specifications

Indoor HYPER

Indoor Model CH-RB06MOLVWM-230VI CH-RB09MOLVWM-230VI CH-RB12MOLVWM-230VI CH-RB18MOLVWM-230VI CH-RB24MOLVWM-230VI
Power Supply
Rated 208/230, 1, 60 208/230, 1, 60 208/230, 1, 60 208/230, 1, 60 208/230, 1, 60
Rated Capacity 6,000 Btu/h 9,000 Btu/h 12,000 Btu/h 18,000 Btu/h 23,000 Btu/h
Minimum Circuit Ampacity (MCA) 3 A 3 A 3 A 3 A 3 A
Max. Fuse 15 A 15 A 15 A 15 A 15 A
Indoor Air Flow (Turbo/Hi/Mi/Lo/Si) 294.3/235.4/176.6/141.3/ \A 382.6/294.3/194.2/153.0/NA 382.6/294.3/194.2/153.0 / / 759.3/500.3/441.4/ 370.8 / / 799.3/588.6/459.1/ 382.6 / /
Indoor Noise Level (Turbo/Hi/Mi/Lo/Si) 42/37/32/24/20 dB(A) N\A/38.5/33/24/20.5 dB(A) N\A/42/35.5/22.5/20 dB(A) 54.5/45/40/24.5/20 dB(A) 54.5/45.5/43.5/34.5/20.5 dB(A)
Indoor
Dimension (WxDxH) 28.70x7.87x11.50 inch 31.57x7.87x11.61 inch 31.57x7.87x11.61 inch 42.60x9.21x13.27 inch 42.60x9.21x13.27 inch
Packing (WxDxH) 31.10x10.63x14.76 inch 34.45x11.22x14.96 inch 34.45x11.22x14.96 inch 45.47x12.40x16.34 inch 45.47x12.40x16.34 inch
Net/Gross Weight 17.64/23.15 lbs. 18.96/24.25 lbs. 18.96/24.25 lbs. 30.42/39.68 lbs. 30.86/40.56 lbs.
Room temperature
Cooling 60 ~ 90 °F 60 ~ 90 °F 60 ~ 90 °F 60 ~ 90 °F 60 ~ 90 °F
Heating 32 ~ 86 °F 32 ~ 86 °F 32 ~ 86 °F 32 ~ 86 °F 32 ~ 86 °F

Outdoor HYPER

Outdoor Model CH-RHP06F9-230VO CH-RHP09-230VO CH-RHP12-230VO CH-RHP18-230V0 CH-RHP24-230VO
Power Supply
Rated (V, Ph, Hz) 208/230,1, 60 208/230,1, 60 208/230,1, 60 208/230,1, 60 208/230,1, 60
Voltage Range (V) 187-253 187-253 187-253 187-253 187-253
Cooling
Rated Capacity (range) (Btu/h) 2,500~11,500 3,600~13,500 3,600~13,500 8,400~20,200 16,800~24,500
Rated Current (A) 3.1 4.0 4.1 9.0 8.4
EER2 (Btu/h) 16.0 15.0 13.2 13.0 12.5
SEER2 (Btu/h) 25.3 26.0 24.0 21.7 22.3
Heating at 47°F
Rated Capacity (range) (Btu/h) 3,200~10,700 3,800~16,000 3,800~16,000 10,900~23,000 11,800~28,100
Rated current (A) 4.0 4.3 4.3 9.5 11.2
COP (W/W) 3.80 3.83 3.83 3.54 3.05
HSPF4 14.6 12.5 10.5 10.8 13.3
HSPF5 11.2 10.1 8.0 8.8 9.6
Heating at 17°F (AHRI)
Rated capacity (Btu/h) 8,600 12,800 12,800 19,800 24,400
Minimum Circuit Ampacity (A) 12 15 15 19 24.9
Max.Fuse (Outdoor Unit) (A) 15 15 15 20 25
Outdoor Air Flow (Max.) (CFM) 1,235.3 1,470.6 1,470.6 1,764.7 2,235.3
Outdoor Noise Level (Sound Pressure) (dB(A)) 53.0 56.0 56.0 59.0 61.0
Dimension (WxDxH) (inch) 30.12x11.93x21.85 31.69x12.99x21.81 31.69x12.99x21.81 35.04x13.46x26.50 37.24x16.14x31.89
Packing (WxDxH) (inch) 34.92x13.27x24.02 36.02x14.57x24.21 36.02x14.57x24.21 39.17x15.67x29.13 42.91x19.66x34.84
Net/Gross Weight (lbs.) 62.17/67.68 72.75/78.70 72.75/78.70 98.87/107.80 130.29/141.31
Refrigerant Type / Charge (oz.) R4548/32.45 R4548/35.27 R4548/35.27 R4548/55.38 R4548/63.49
Refrigerant Precharge Length (ft.) 25 25 25 25 25
Additional Charge for Each ft. (oz/ft) 0.16 0.16 0.16 0.16 0.32
Design Pressure (PSIG) 550/340 550/340 550/340 550/340 550/340
Refrigerant Piping Liquid Side/Gas Side (inch) 1/4" / 3/8" 1/4" / 3/8" 1/4" / 3/8" 1/4" / 1/2" 3/8" / 5/8"
Max. Pipe Length (ft.) 82 82 82 98.4 164
Max. Difference in Level (ft.) 49.2 49.2 49.2 65.6 82
Ambient Temperature
Cooling (-*F) -22~122 -22~122 -22~122 -22~122 -22~122
Heating (*F) -22~75 -22~75 -22~75 -22~75 -22~75
Certifications
ETL
AHRI
Energy Star
NEEP

Indoor REGULAR

CH-RB090LVWM-115VI CH-RB120LVWM-115VI CH-RB09MOLVWM-230VI CH-RB12MOLVWM-230VI CH-RB18MOLVWM-230VI CH-RB24MOLVWM-230VI
Power Supply 115,1, 60 115,1, 60 208/230, 1, 60 208/230, 1, 60 208/230, 1, 60 208/230, 1, 60
Rated Capacity 9,000 12,000 9,000 12,000 18,000 24,000
MCA 3 3 3 3 3 3
Max. Fuse 15 15 15 15 15 15
Indoor Air Flow (Turbo/Hi/Mi/Lo/Si) 370.8/306.1/235.4/188.4/141.3 370.8/306.1/235.4/188.4/141.3 382.6/294.3/194.2/153.0/ N/A 382.6/294.3/194.2/153.0 / / 759.3/500.3/441.4/ 370.8 / / 759.3/588.6/459.1/382.6 / /
Indoor Noise Level (Turbo/Hi/Mi/Lo/Si) 44.0/40.5/35.0/26.5/17.5 44.0/40.5/35.0/26.5/17.5 45.5/42/36/21/19.5 46/43/37/20/19 54/45/40/26/20 54.0/48.5/43.5/27.5/20.5
Dimension (WxDxH) 31.57x7.87x11.61 31.57x7.87x11.61 31.57x7.87x11.61 31.57x7.87x11.61 42.64x9.61x13.23 42.60x9.21x13.27
Packing (WxDxH) 34.45x11.22x14.96 34.45x11.22x14.96 34.45x11.22x14.96 34.45x11.22x14.96 45.47x12.40x16.34 45.47x12.40x16.34
Net/Gross Weight 18.96/24.47 18.96/24.47 18.96/24.25 18.96/24.25 30.42/39.68 30.86/40.56
Cooling (°F) 60~90 60~90 60~90 60~90 60~90 60~90
Heating (°F) 32~86 32~86 32~86 32~86 32~86 32~86

Outdoor REGULAR

CH-RES09-115VO CH-RES12-115VO CH-RES09-230VO CH-RES12-230VO CH-RES18-230VO CH-RES24-230VO
Power Supply 115,1, 60 115,1, 60 208/230,1, 60 208/230,1, 60 208/230,1, 60 208/230,1, 60
Voltage Range 103.5~126.5 103.5~126.5 187-253 187-253 187-253 187-253
Rated Capacity (Btu/h) 2,600~13,000 3,100~10,900 2,600~13,000 2,600~13,700 3,600~20,000 9,700~27,000
Rated Current (A) 6.9 10.0 4.6 4.5 6.0 8.0
Max. Fuse (A) 15.0 15.0 15.0 15.0 20.0 25.0
EER2 24.5 23.2 24.6 24.1 23.0 23.5
SEER2 24.5 24.6 24.6 23.1 24.0 23.5
Rated Capacity (Heating, Btu/h) 4,500~12,800 4,500~12,800 4,200~14,200 4,100~14,400 7,600~22,000 11,300~32,700
Rated Current (Heating, A) 7.6 10.3 3.6 4.3 6.2 10.4
COP (W/W) 3.6 3.6 3.6 3.9 3.8 3.8
HSPF4 8.2 7.6 9.5 8.5 8.3 7.7
HSPF5 8,900 10,200 8,900 9,900 14,500 21,300
Minimum Circuit Ampacity (A) 18 18 12 12 18 24
Max. Fuse (Outdoor Unit) (A) 20 20 15 15 20 25
Outdoor Air Flow (Max.) (CFM) 1,235.3 1,235.3 1,235.3 1,235.3 1,764.7 2,235.3
Outdoor Noise Level (dB(A)) 53.0 53.0 52.5 54.0 59.0 60.0
Dimension (WxDxH) (inch) 30.12x11.93x21.85 30.12x11.93x21.85 30.12x11.93x21.85 30.12x11.93x21.85 35.04x13.46x26.50 37.24x16.14x31.89
Packing (WxDxH) (inch) 34.92x13.27x24.02 34.92x13.27x24.02 34.92x13.27x24.02 34.92x13.27x24.02 39.17x15.67x29.13 42.91x19.69x34.84
Net/Gross Weight (lbs.) 64.59/70.11 64.59/70.11 62.17/67.68 62.17/67.68 92.59/100.31 122.13/132.28
Refrigerant Type / Charge (oz.) R454B/33.51 R454B/33.51 R454B/32.45 R454B/32.45 R454B/47.97 R454B/70.55
Refrigerant Precharge Length (ft.) 25 25 25 25 25 25
Additional Charge for Each ft. (oz/ft) 0.16 0.16 0.16 0.16 0.16 0.32
Design Pressure (PSIG) 550/340 550/340 550/340 550/340 550/340 550/340
Refrigerant Piping Liquid Side/Gas Side (inch) 1/4\" / 3/8\" 1/4\" / 3/8\" 1/4\" / 3/8\" 1/4\" / 3/8\" 1/4\" / 1/2\" 3/8\" / 5/8\"
Max. Pipe Length (ft.) 82 82 82 82 98.4 164
Max. Difference in Level (ft.) 49.2 49.2 49.2 49.2 65.6 82
Ambient Temp Cooling (°F) -13~122 -13~122 -13~122 -13~122 -13~122 -13~122
Ambient Temp Heating (°F) -13~75 -13~75 -13~75 -13~75 -13~75 -13~75
ETL ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
AHRI ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Energy Star ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
NEEP ✔️ ✔️ ✔️ ✔️ ✔️ ✔️

Multiple Control Methods

Cooper&Hunter’s Olivia Midnight Unit can be managed with a user-friendly remote control or the Cooper&Hunter optional phone application. Both options offer precise temperature adjustments and optimal climate control for ultimate convenience.

App Promo

Frequently Asked Questions

What size mini split do I need for my home?

For a space up to 850 sq ft, the Cooper & Hunter Olivia Midnight 18,000 BTU mini split is an excellent choice. With its high efficiency rating of 24.0 SEER, it can effectively cool or heat larger rooms while maintaining energy efficiency.

Can I install a mini split myself?

While it's possible to install the Cooper & Hunter Olivia Midnight mini split yourself, professional installation is recommended for optimal performance. Keep in mind that the system uses 230V and requires proper handling of refrigerant R454B to ensure safe and efficient operation.

Does the mini split come pre-charged with refrigerant?

Yes, the Cooper & Hunter Olivia Midnight mini split comes pre-charged with R454B refrigerant for line sets up to 25 ft. This feature simplifies installation, but make sure to follow the manufacturer's guidelines for any additional refrigerant needed for longer runs.

What warranty does the Cooper & Hunter Olivia Midnight offer?

The Cooper & Hunter Olivia Midnight mini split features a 5-year parts warranty and a 7-year compressor warranty, provided you register the product within 30 days of purchase. This warranty offers peace of mind for your investment in an efficient 18,000 BTU cooling and heating system.

What voltage does a mini split require?

The Cooper & Hunter Olivia Midnight operates on a 230V electrical system, which is standard for many residential mini splits. Ensure your home's electrical system meets this requirement for safe and effective operation.

What SEER rating do I need for my mini split?

A SEER rating of 24.0, like that of the Cooper & Hunter Olivia Midnight mini split, is excellent for energy efficiency. Generally, a SEER rating of 16 or higher is recommended for optimal energy savings, making this model a strong choice for eco-conscious buyers.