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

SEER2 21.7HEATS down to −22°FCOOLS up to 122°FR454B

Cooper & Hunter7-Yr WarrantySKU: CH-RHP18-230VO18OLV-NO

$2,231.56
As low as $186/mo withaffirm
Product specifications
Voltage
230V
SEER
21.7
WiFi
Included
Zone
Single Zone
Type
Wall Mount
Freon
R454B
See full Tech Specs

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*Installation Kit Option* =: No Installation Kit

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COOPER & HUNTER · OLIVIA HYPER HEAT

Built for year-round comfort

Indoor unit

CH-RHP18-230VO18OLV-NO

System Specs

Cooling Capacity18,000 BTU/h
Heating Capacity10,300–23,000 BTU/h
SEER221.7
EER213.0
Voltage230V
RefrigerantR454B
CompressorInverter
Climate Range-22–122°F / -22–75°F outdoor ambient
Sound Level (indoor)45/40/24.5 dB
Warranty7-Yr Compressor

Indoor Unit Specs

Unit Dimensions (WxDxH)Net / Gross WeightRemote Control
42.60 × 9.21 × 13.27 in30.42 / 39.68 lbRemote controller

Olivia Hyper Heat Series Description

The Cooper & Hunter Olivia Hyper Heat 18,000 BTU (1.5 Ton) wall mount mini split is a single-zone ductless air conditioner and heat pump on next-generation R454B refrigerant. The slim wall-mounted air handler suits bedrooms, living rooms, home offices, additions, and garages. With a 21.7 SEER2 inverter system on 208/230V, it cools and heats spaces up to approximately 1,000 sq ft and keeps heating in outdoor temperatures as low as -22°F. Wi-Fi control is built in.

6 Modes for Maximum Comfort

Engineered to adapt to every season, every room, every need.

Auto mode

Maintain a comfortable indoor temperature by automatically switching between heating and cooling as needed. Ideal for year-round use.

WHEREVER YOU ARE

Control your comfort, your way

  • Easy scheduling & timer
  • Multiple ways to control your comfort
  • Smart geo location
  • In-app support & assistance
  • Voice control
Easy scheduling & timer
Package contents

IN THE BOX

Everything included with this system


  1. Cooper & Hunter Hyper 18,000 BTU Outdoor Condenser, 230V, R454B - Single Zone Mini Split Air Conditioner Heat Pump
  2. Indoor Wall Mount — CH-R18MOLVWM-230VI
7YEAR COMPRESSOR
WARRANTY

BACKED BY COOPER & HUNTER

Industry-leading protection on every unit

  • Compressor: 7-year coverage

    With product registration after professional installation.

  • Parts & components: 5-year coverage

    All major components and refrigerant circuit parts.

Technical Specifications

Outdoor Unit Specs— CH-RHP18-230VO

Outdoor Unit — CH-RHP18-230VO
ModelCH-RHP18-230VO
Unit Dimensions (WxDxH)35.04 x 13.46 x 26.50 in
Net/Gross Weight99.87/107.80 lb
Packing Dimensions (WxDxH)39.17 x 15.67 x 29.13 in
Power Supply208-230V, 1Ph, 60Hz
Maximum Fuse Size20 A
Min. Circuit Ampacity19 A
Copper Line Size (Liquid/Gas)1/4"/1/2"
Noise Level59 dB
Airflow1,764.7 CFM
Dehumidification3.81 pt/h

Indoor Unit Specs— CH-R18MOLVWM-230VI

Indoor Unit — CH-R18MOLVWM-230VI
ModelCH-R18MOLVWM-230VI
Unit Dimensions (WxDxH)42.60 x 9.21 x 13.27 in
Net/Gross Weight30.42/39.68 lb
Packing Dimensions (WxDxH)45.47 x 16.34 x 12.40 in
Power Supply208-230V, 1Ph, 60Hz
Maximum Fuse Size15 A
Min. Circuit Ampacity3 A
Copper Line Size (Liquid/Gas)1/4"/1/2"
Noise Level (Hi/Med/Lo)45/40/24.5 dB
Dehumidification3.81 pt/h
Drain Pipe Diameter5/8"
Controllerremote controller

System Specs

System
Cooling — Rated Capacity (Range)18,000 Btu/h (8,400–20,200)
Heating Capacity Range (47°F)10,300–23,000 Btu/h
Rated Heating at 17°F (AHRI)19,800 Btu/h
SEER2 / EER221.7 / 13.0
HSPF4 / HSPF5 / COP (47°F)10.8 / 8.8 / 3.54
Outdoor Unit MCA / Max. Fuse19 A / 20 A
Indoor Unit MCA / Max. Fuse3 A / 15 A
Indoor Air Flow (Turbo/Hi/Mid/Lo)759.3 / 500.3 / 441.4 / 370.8 CFM
Indoor Noise Level (Turbo/Hi/Mid/Lo)54.5 / 45.0 / 40.0 / 24.5 dB(A)
Indoor Unit Dimensions (W×D×H)42.60 × 9.21 × 13.27 in
Indoor Unit Net / Gross Weight30.42 / 39.68 lbs
Outdoor Noise Level59.0 dB(A)
Outdoor Unit Dimensions (W×D×H)35.04 × 13.46 × 26.50 in
Outdoor Unit Net / Gross Weight99.87 / 107.80 lbs
Refrigerant Type / ChargeR454B / 55.38 oz
Pre-charged Line Length25 ft (add 0.16 oz per additional ft)
Line Set (Liquid / Gas)1/4" / 1/2"
Max. Pipe Length98.4 ft
Max. Elevation Difference65.6 ft
Operating Range — Cooling / Heating-22–122°F / -22–75°F outdoor ambient
Recommended Coverageup to 1,000 sq ft (guidance)

Series Comparison Table

Technical specifications for every model in the series — this product is one of them.

Indoor and Outdoor Hyper

SpecificationCH-R006MOLVWM-230VICH-R009MOLVWM-230VICH-R012MOLVWM-230VICH-R018MOLVWM-230VICH-R024MOLVWM-230VICH-R033HOLVWM-230VI
Power Supply Rated208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60
Rated Capacity Btu/h6,0009,00012,00018,00023,00033,000
Minimum Circuit Ampacity (MCA) A333333
Max. Fuse A151515151515
Indoor Air Flow (Turbo/Hi/Mi/Lo/Si) CFM294.3/225.4/176.8/141.3/NA382.6/293.1/194.2/153.0/NA382.6/293.1/194.2/153.0/NA759.3/530.4/419.1/382.6/NA759.3/586.5/419.1/382.6/NA829.6/716.6/592.7/447.3/NA
Indoor Noise Level (Turbo/Hi/Mi/Lo/Si) dB(A)42.0/37.0/32.0/24.0/NA42.0/37.0/32.0/24.0/NA43.0/37.0/32.0/24.0/NA52.5/44.0/40.5/35.2/25.054.5/49.0/45.3/41.3/27.056.0/49.5/45.3/41.3/27.0
Dimension (WxDxH) inch28.7x7.87x11.8131.57x7.87x11.6131.57x7.87x11.6142.60x9.21x13.2742.60x9.21x13.2752.76x15.16x17.72
Packing (WxDxH) inch31.10x10.63x14.7634.45x11.22x14.9634.45x11.22x14.9645.47x12.40x16.3445.47x12.40x16.3452.76x15.16x17.72
Net/Gross Weight lbs.17.64/23.1518.96/24.2518.96/24.2530.42/39.6830.86/40.5667.16/17.72
Room temperature Cooling °F60~9060~9060~9060~9060~9060~90
Room temperature Heating °F32~8632~8632~8632~8632~8632~86
Liquid Side/Gas Side inch1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 1/2"3/8" / 5/8"3/8" / 3/4"

Outdoor Model

SpecificationCH-RHP18-230VOThis modelCH-RHP06F9-230VOCH-RHP09-230VOCH-RHP12-230VOCH-RHP24-230VOCH-RHP33-230VO
Power Supply Rated V, Ph, Hz208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60
Voltage Range V187-253187-253187-253187-253187-253187-253
Rated Capacity Range Btu/h8,400~20,2002,500~11,5003,600~13,5003,600~13,50016,000~24,50015,000~35,000
Cooling EER2 Btu/h13.016.015.013.212.511.7
SEER2 Btu/h21.725.326.024.022.319.5
Rated current A9.03.14.04.18.414.1
Heating at 47°F COP W/W3.543.803.633.633.053.22
HSPF410.814.612.510.513.310.5
HSPF58.811.210.18.09.68.3
Heating at 17°F (AHRI) Rated capacity Btu/h19,8008,60012,80012,80024,40030,200
Minimum Circuit Ampacity A1912151524.935
Max.Fuse (Outdoor Unit) A201515152540
Outdoor Air Flow (Max.) CFM1,764.71,235.31,470.61,470.62,235.32,235.3
Outdoor Noise Level (Sound Pressure) dB(A)59.053.056.056.061.063.5
Dimension (WxDxH) inch35.04x13.46x26.5030.12x11.93x21.8531.69x12.99x21.8131.69x12.99x21.8137.24x16.14x31.8937.44x19.09x34.84
Packing (WxDxH) inch39.17x15.67x29.1334.92x13.27x24.0236.02x14.57x24.2136.02x14.57x24.2142.91x19.69x34.8442.91x19.09x34.84
Net/Gross Weight lbs.99.87/107.8062.17/67.6872.75/78.7072.75/78.70130.29/141.31156.87/197.99
Refrigerant Type / Charge oz.R454B/55.38R454B/32.45R454B/35.27R454B/35.27R454B/63.49R454B/87.13
Refrigerant Precharge Length #252525252525
Additional Charge for Each ft. oz/ft0.160.160.160.160.320.32
Design Pressure PSIG550/340550/340550/340550/340550/340550/340
Refrigerant Piping Liquid Side/Gas Side inch1/4" / 1/2"1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"3/8" / 5/8"3/8" / 3/4"
Max. Pipe Length ft.98.4828282164164
Max. Difference in Level ft.65.649.249.249.28282
Ambient Temperature Cooling °F-22~122-22~122-22~122-22~122-22~122-22~122
Heating °F-22~75-22~75-22~75-22~75-22~75-22~75
UL✓✓✓✓✓✓
AHRI✓✓✓✓✓✓
Energy Star✓✓✓✓✓✓
NEEP✓✓✓✓✓✓

Indoor and Outdoor Regular

SpecificationCH-R060LVWM-115VICH-R09OLVWM-115VICH-R120LVWM-115VICH-RO9MOLVWM-230VICH-R12MOLVWM-230VICH-R18MOLVWM-230VICH-R24MOLVWM-230VICH-R30MELVWM-230VICH-R36MELVWM-230VI
Power Supply Rated115V, 1, 60115V, 1, 60115V, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60
Rated Capacity Btu/h7,0009,00012,0009,00012,00018,00024,00030,00036,000
Minimum Circuit Ampacity (MCA) A333333333
Max. Fuse A333333333
Indoor Air Flow (Turbo/Hi/Mi/Lo/Si) CFM370/340/265/174/-378/340/265/174/-378/340/265/174/-382/294/194/153/-382/294/194/153/-759/530/419/382/-759/586/419/382/-871/716/547/447/-871/716/547/447/-
Indoor Noise Level (Turbo/Hi/Mi/Lo/Si) dB(A)44/40/35/26/-44/40/35/26/-44/40/35/26/-45/41/32/24/-45/41/32/24/-54/49/45/41/2754/49/45/41/2756/52/45/38/2256/52/45/38/22
Dimension (WxDxH) inch31.57x7.87x11.9531.57x7.87x11.9531.57x7.87x11.9531.57x7.87x11.9531.57x7.87x11.9545.47x12.01x16.3445.47x12.01x16.3449.57x11.14x14.2549.57x11.14x14.25
Packing (WxDxH) inch34.92x13.27x24.0234.92x13.27x24.0234.92x13.27x24.0234.92x13.27x24.0234.92x13.27x24.0242.91x19.09x34.8442.91x19.09x34.8442.91x19.09x34.8442.91x19.09x34.84
Net/Gross Weight lbs.18.64/22.0518.64/22.0518.64/22.0518.64/22.0518.64/22.0545.47/21.0645.47/21.0667.16/17.7267.16/17.72
Room temperature Cooling °F60~9060~9060~9060~9060~9060~9060~9060~9060~90
Room temperature Heating °F32~8632~8632~8632~8632~8632~8632~8632~8632~86
Liquid Side/Gas Side inch1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 1/2"3/8" / 5/8"3/8" / 5/8"3/8" / 5/8"

Outdoor Model

SpecificationCH-RES06-115V0CH-RES09-115VOCH-RES12-115VOCH-RES09-230VOCH-RES12-230VOCH-RES18-230VOCH-RES24-230VOCH-REL30-230V0CH-REL36-230VO
Power Supply Rated V, Ph, Hz115, 1, 60115, 1, 60115, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60208/230, 1, 60
Voltage Range V103.5-126.5103.5-126.5103.5-126.5187-253187-253187-253187-253187-253187-253
Rated Capacity Range Btu/h2,600~13,0002,600~13,0003,100~19,0002,600~13,7002,600~13,7003,600~20,0009,700~32,7006,800~33,9006,600~36,800
Cooling EER2 Btu/h6.96.910.06.96.911.011.011.011.0
SEER2 Btu/h15.015.015.015.015.015.015.015.015.0
Rated current A6.96.912.010.010.011.011.011.011.0
Heating at 47°F COP W/W24.524.523.224.623.122.319.522.319.5
HSPF44,500~12,8004,500~12,80045,00~12,8004,200~14,2004,100~14,4007,600~22,00011,300~32,70011,300~32,10011,400~44,000
HSPF57.67.610.33.64.36.213.412.613.6
Heating at 17°F (AHRI) Rated capacity Btu/h8.28.27.69.58.58.37.77.07.0
Minimum Circuit Ampacity A8,6008,90010,2008,9009,90014,50021,30021,50025,600
Max.Fuse (Outdoor Unit) A202018121820253035
Outdoor Air Flow (Max.) CFM1,235.31,235.31,235.31,235.31,235.31,794.72,235.32,235.32,205.0
Outdoor Noise Level (Sound Pressure) dB(A)53.053.053.053.053.054.060.060.060.0
Dimension (WxDxH) inch30.12x11.93x21.8530.12x11.93x21.8530.12x11.93x21.8530.12x11.93x21.8530.12x11.93x21.8535.04x13.46x26.5037.24x16.14x31.8937.24x16.14x31.8937.24x16.14x31.89
Packing (WxDxH) inch34.92x13.27x24.0234.92x13.27x24.0234.92x13.27x24.0234.92x13.27x24.0234.92x13.27x24.0239.17x15.67x29.1342.91x19.09x34.8442.91x19.09x34.8442.91x19.09x34.84
Net/Gross Weight lbs.64.59/70.1164.59/70.1164.59/70.1164.59/70.1164.59/70.1192.59/107.60128.17/132.28142.86/154.84150.35/160.27
Refrigerant Type / Charge oz.R454B/33.51R454B/33.51R454B/33.51R454B/32.45R454B/32.45R454B/47.97R454B/70.55R454B/84.66R454B/112.88
Refrigerant Precharge Length #252525252525252525
Additional Charge for Each ft. oz/ft0.160.160.160.160.160.320.320.320.32
Design Pressure PSIG550/340550/340550/340550/340550/340550/340550/340550/340550/340
Refrigerant Piping Liquid Side/Gas Side inch1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 3/8"1/4" / 1/2"3/8" / 5/8"3/8" / 5/8"3/8" / 5/8"
Max. Pipe Length ft.828282828298.4164164213.2
Max. Difference in Level ft.49.249.249.249.249.265.6828298.4
Ambient Temperature Cooling °F-13~122-13~122-13~122-13~122-13~122-13~122-13~122-13~122-13~122
Heating °F-13~75-13~75-13~75-13~75-13~75-13~75-13~75-13~75-13~75
UL✓✓✓✓✓✓✓✓✓
AHRI✓✓✓✓✓✓✓✓✓
Energy Star✓✓✓✓✓✓✓✓✓
NEEP✓✓✓✓✓✓✓✓

Frequently asked questions.

What size mini split do I need for my space?

For spaces up to 850 sq ft, the Cooper & Hunter Olivia Hyper Heat with 18,000 BTU is an ideal choice. This model is designed to efficiently cool or heat larger rooms, making it suitable for various living areas.

Can I install a mini split myself?

While DIY installation is possible, it is recommended to hire a professional for optimal performance. The Cooper & Hunter Olivia Hyper Heat requires proper setup to handle its 230V power supply and refrigerant connections effectively.

Does the mini split come pre-charged with refrigerant?

Yes, the Cooper & Hunter Olivia Hyper Heat comes pre-charged with R454B refrigerant for up to 25 ft of line set, allowing for easier installation. However, additional refrigerant may be needed for longer distances.

What voltage does a mini split require?

The Cooper & Hunter Olivia Hyper Heat operates on a 230V power supply, which is standard for many residential mini split systems. Ensure your electrical system can accommodate this voltage for safe operation.

What warranty does Cooper & Hunter offer?

The Cooper & Hunter Olivia Hyper Heat provides a 5-year parts warranty and a 7-year compressor warranty, with registration required within 30 days of purchase. This warranty ensures peace of mind for your investment.

What is the SEER rating of the Cooper & Hunter Olivia Hyper Heat?

The Cooper & Hunter Olivia Hyper Heat boasts an impressive SEER rating of 21.7, indicating exceptional energy efficiency. This high efficiency can lead to significant savings on your energy bills throughout the year.

Talk to a Sales Specialist

Not sure which system is right for your space? Our experts help with sizing and installation questions.

Mon – Fri, 8 AM – 5 PM (PST)

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Manufacturer Technical Support

Reach your brand's tech support team directly

Cooper & Hunter


(888) 201-2119

Olmo Comfort


(800) 977-0724

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The Cooper & Hunter Olivia Hyper Heat 18,000 BTU (1.5 Ton) wall mount mini split is a single-zone ductless air conditioner and heat pump on next-generation R454B refrigerant. The slim wall-mounted air handler suits bedrooms, living rooms, home offices, additions, and garages. With a 21.7 SEER2 inverter system on 208/230V, it cools and heats spaces up to approximately 1,000 sq ft and keeps heating in outdoor temperatures as low as -22°F. Wi-Fi control is built in.

Key Features

  • 18,000 Btu/h rated cooling — inverter cooling range 8,400–20,200 Btu/h; heating capacity range 10,300–23,000 Btu/h at 47°F
  • 19,800 Btu/h AHRI rated heating at 17°F — certified low-ambient heat output
  • 21.7 SEER2 / 13.0 EER2 / 10.8 HSPF4 — current R454B-generation efficiency
  • Hyper Heat: heats down to -22°F outdoor ambient; cooling operation -22–122°F
  • Auto-swing horizontal louvers with Turbo Mode, Follow Me mode, Sleep Mode, and Timer On/Off
  • Self-Cleaning and Eco modes (active on single-zone systems); 46°F freeze-protection function
  • Quiet: indoor unit from 24.5 dB(A) with Genius Core ultra-low 12Hz compressor speeds; outdoor unit 59.0 dB(A)
  • Wi-Fi Smart Kit built in — Cooper & Hunter app control; remote control included; compatible with C&H 12V wall thermostat (sold separately)
  • ETL listed, AHRI certified, Energy Star Cold Climate & NEEP listed

Cooper & Hunter Olivia Wall Mount (R454B) Lineup

Capacity Outdoor + Indoor Unit SEER2 Heats down to Coverage*
6,000 BTU Hyper Heat CH-RHP06F9-230VO + CH-R06MOLVWM-230VI 25.3 -22°F up to 300 sq ft
9,000 BTU CH-RES09-230VO + CH-R09MOLVWM-230VI 24.6 -13°F up to 400 sq ft
9,000 BTU Hyper Heat CH-RHP09-230VO + CH-R09MOLVWM-230VI 26.0 -22°F up to 400 sq ft
12,000 BTU CH-RES12-230VO + CH-R12MOLVWM-230VI 23.1 -13°F up to 550 sq ft
12,000 BTU (115V) CH-RES12-115VO + CH-R12OLVWM-115VI 23.2 -13°F up to 550 sq ft
12,000 BTU Hyper Heat CH-RHP12-230VO + CH-R12MOLVWM-230VI 24.0 -22°F up to 550 sq ft
18,000 BTU CH-RES18-230VO + CH-R18MOLVWM-230VI 24.0 -13°F up to 1,000 sq ft
18,000 BTU Hyper Heat CH-RHP18-230VO + CH-R18MOLVWM-230VI 21.7 -22°F up to 1,000 sq ft
24,000 BTU CH-RES24-230VO + CH-R24MOLVWM-230VI 23.5 -13°F up to 1,500 sq ft
24,000 BTU Hyper Heat CH-RHP24-230VO + CH-R24MOLVWM-230VI 22.3 -22°F up to 1,400 sq ft
30,000 BTU CH-REL30-230VO + CH-R30MELVWM-230VI 22.3 -13°F up to 1,800 sq ft
36,000 BTU CH-REL36-230VO + CH-R36MELVWM-230VI 19.5 -13°F up to 2,200 sq ft

*Coverage is sizing guidance; actual load depends on insulation, ceiling height, sun exposure, and climate.

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