Cooper & Hunter 4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+18k+18k+18k
Cooper & Hunter7-Yr WarrantySKU: CH-R48MES-230VO/M09CC+M18CC+M18CC+M18CC-NO
Product specifications
- Voltage
- 230V
- SEER
- 24.0
- WiFi
- Included
- Zone
- Four Zone
- Type
- Ceiling Cassette
- Freon
R454B
Choose Your Configuration
“No Installation Kit” ships the units only.
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FREE Delivery
Ships from the nearest of our three US warehouses, leaves in 1–2 business days. Shipping policy
COOPER & HUNTER · CEILING CASSETTE
Built for year-round comfort
CH-R48MES-230VO/M09CC+M18CC+M18CC+M18CC-NO
System Specs
| Cooling Capacity | 47,000 BTU/h |
|---|---|
| Heating Capacity | 48,000 BTU/h |
| SEER2 | 24 |
| EER2 | 12.5 |
| Voltage | 230V |
| Refrigerant | R454B |
|---|---|
| Compressor | Inverter |
| Climate Range | -13–122°F / -13–75°F outdoor ambient |
| Sound Level (indoor) | 40/37.5/26 dB |
| Warranty | 7-Yr Compressor |
Indoor Unit Specs
| Unit Dimensions (WxDxH) | Net / Gross Weight | Remote Control |
|---|---|---|
| 22.44 × 22.44 × 9.65 in | 35.27 / 41.89 lb | Wire controller + remote controller available |
Product Description
The Cooper & Hunter 4-Zone Mini Split System features four zones, including one 9,000 BTU ceiling cassette and three 18,000 BTU ceiling cassettes, with a total nominal cooling capacity of 48,000 BTU and a SEER2 rating of 24. It includes built-in Wi-Fi control and uses R454B refrigerant, operating down to -13°F ambient temperature with the outdoor unit model CH-R48MES-230VO.
6 Modes for Maximum Comfort
Engineered to adapt to every season, every room, every need.
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
IN THE BOX
Everything included with this system
- Cooper & Hunter MES 48,000 BTU Outdoor Condenser, 230V, R454B - Mini Split Air Conditioner Heat Pump
- Indoor Ceiling Cassette — CH-RH09MCT
- Indoor Ceiling Cassette — CH-NPNL09-18CT × 4
- Indoor Ceiling Cassette — CH-RH18MCT × 3
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-R48MES-230VO
| Model | CH-R48MES-230VO |
|---|---|
| Unit Dimensions (WxDxH) | 37.48 x 16.34 x 52.48 in |
| Net/Gross Weight | 222.00/254.19 lb |
| Packing Dimensions (WxDxH) | 43.11 x 19.49 x 58.27 in |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 40 A |
| Min. Circuit Ampacity | 34 A |
| Copper Line Size (Liquid/Gas) | 6x1/4" - 4x3/8"+2x1/2" |
| Noise Level | 63 dB |
| Airflow | 4,502.8 CFM |
| Dehumidification | 6.98 pt/h |
Indoor Unit Specs
| Model | CH-RH09MCT | CH-RH18MCT |
|---|---|---|
| Unit Dimensions (WxDxH) | 22.44 x 22.44 x 9.65 in | 22.44 x 22.44 x 9.65 in |
| Net/Gross Weight | 35.27/41.89 lb | 35.27/41.89 lb |
| Packing Dimensions (WxDxH) | 28.15 x 25.20 x 11.61 in | 28.15 x 25.20 x 11.61 in |
| Power Supply | 208-230V, 1Ph, 60Hz | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 15 A | 15 A |
| Min. Circuit Ampacity | 3 A | 3 A |
| Copper Line Size (Liquid/Gas) | 1/4"/3/8" | 1/4"/1/2" |
| Noise Level (Hi/Med/Lo) | 40/37.5/26 dB | 44.5/41/27.5 dB |
| Dehumidification | 1.86 pt/h | 4.23 pt/h |
| Drain Pipe Diameter | 1" | 1" |
| Controller | wire controller + remote controller available | wire controller + remote controller available |
System Specs
| Cooling — Rated Capacity (Range) | 47,000 Btu/h (12,000–55,000) |
|---|---|
| Heating at 47°F — Rated Capacity (Range) | 48,000 Btu/h (13,000–53,000) |
| Rated Heating at 5°F | 36,000 Btu/h |
| SEER2 / EER2 | 24 / 12.5 |
| HSPF4 / HSPF5 / COP (47°F) | 10.3 / 8 / 3.8 |
| Outdoor Unit MCA / Max. Fuse | 34 A / 40 A |
| Max. Connectable Indoor Units | 6 |
| Outdoor Noise Level | 63 dB(A) |
| Outdoor Unit Dimensions (W×D×H) | 37.48 × 16.34 × 52.48 in |
| Outdoor Unit Net / Gross Weight | 222.00 / 254.19 lbs |
| Refrigerant Type / Charge | R454B / 148.15 oz |
| Pre-charged Line Length | 150 ft (add 0.16 oz/ft for 1/4 in liquid pipe / 0.32 oz/ft for 3/8 in liquid pipe) |
| Max. Total Pipe Length / Max. to One Indoor | 262.4 ft / 114.8 ft |
| Max. Height Difference (Indoor–Outdoor / Between Indoors) | 49.2 ft / 33 ft |
| Operating Range — Cooling / Heating | -13–122°F / -13–75°F outdoor ambient |
Series Comparison Table
Technical specifications for every model in the series — this product is one of them.
System Type
| Specification | Hyper | Regular |
|---|---|---|
| Ceiling Cassette PRO | CH-RSH09-12MCT(Dip Switch for 9K) | CH-RSH09-12MCT(Dip Switch for 12K) |
| Ceiling Cassette | CH-RH09MCT | CH-RH12MCT |
| Panel Model Number | CH-NPNL09-18CT | CH-NPNL09-18CT |
| Power Supply (V,Ph,Hz) | 208/230,1,60 | 208/230,1,60 |
| Rated Capacity (Btu/h) | 9,000 | 12,000 |
| Minimum Circuit Ampacity (A) | 3 | 3 |
| Max. Fuse (A) | 15 | 15 |
| Indoor Air Flow - Turbo/Hi/Mi/Lo (CFM) | 417.9/364.9/306.1/194.2/147.2 | 417.9/364.9/306.1/194.2/147.2 |
| Indoor Noise Level - Hi/Mi/Lo (dB(A)) | 42.5/40/37.5/26/24 | 46/43.5/40.5/27.5/26 |
| Dimension (WxDxH) (inch) | 22.44x22.44x9.65 | 22.44x22.44x9.65 |
| Packing (WxDxH) (inch) | 28.15x25.20x11.61 | 28.15x25.20x11.61 |
| Net/Gross Weight (lbs.) | 35.27/41.89 | 35.27/41.89 |
| Cooling (°F) | 60~90 | 60~90 |
| Heating (°F) | 32~86 | 32~86 |
Outdoor Regular
| Specification | CH-R48MES-230VOThis model | CH-R18MES-230VO | CH-R28MES-230VO | CH-R36MES-230VO | CH-R60MES-230VO |
|---|---|---|---|---|---|
| Power Supply (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) | 12,000~55,000 | 5,400~21,600 | 7,200~32,000 | 9,000~42,000 | 19,000~62,000 |
| Cooling Rated Current (A) | 16.6 | 6 | 9.2 | 13.5 | 26.2 |
| EER2 | 12.5 | 14 | 13 | 12 | 10 |
| SEER2 | 24 | 25.1 | 25 | 24 | 22 |
| Heating Rated Capacity (range) (Btu/h) | 13,000~53,000 | 5,700~21,600 | 8,400~29,000 | 10,000~42,500 | 20,000~60,000 |
| Heating Rated Current (A) | 16.3 | 6.8 | 9.2 | 14 | 21 |
| Heating at 47°F COP (W/W) | 3.8 | 3.8 | 3.8 | 3.5 | 3.7 |
| HSPF4 | 10.3 | 9.8 | 9.5 | 9.5 | 9.5 |
| HSPF5 | 8 | 7.8 | 7 | 7 | 7.4 |
| Heating at 5°F Rated Capacity (Btu/h) | 36,000 | 13,500 | 19,000 | 26,000 | 39,000 |
| Minimum Circuit Ampacity (Outdoor unit) (A) | 40 | 16 | 23 | 30.5 | 40 |
| Max. Fuse (Outdoor unit) (A) | 45 | 20 | 25 | 35 | 45 |
| Outdoor Air Flow (Max) (CFM) | 4,502.8 | 1,765.8 | 2,130.7 | 2,148.4 | 4,502.8 |
| Outdoor Noise Level (Sound Pressure) (dB(A)) | 63 | 59.5 | 61 | 64.5 | 65 |
| Dimension (W×D×H) (inch) | 37.48x16.34x52.48 | 35.04x13.46x26.50 | 37.24x16.14x31.89 | 37.24x16.14x31.89 | 37.48x16.34x52.48 |
| Packing (W×D×H) (inch) | 43.11x19.49x58.27 | 40.55x17.24x29.53 | 42.91x19.68x34.84 | 42.91x19.68x34.84 | 43.11x19.49x58.27 |
| Net/Gross Weight (lbs) | 222.00/254.19 | 100.53/109.35 | 138.89/149.69 | 168.87/180.12 | 237.88/270.28 |
| Refrigerant Type/Charged (oz) | R454B/148.15 | R454B/61.73 | R454B/84.66 | R454B/120.63 | R454B/151.68 |
| Refrigerant Precharge (ft) | 150 | 75 | 100 | 125 | 150 |
| Additional Charge for Each (0.16 for 1/4 in liquid pipe / *0.32 for 3/8 in liquid pipe) (oz/ft) | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 |
| Design Pressure (PSIG) | 550/340 | 550/340 | 550/340 | 550/340 | 550/340 |
| Refrigerant Piping Liquid Side (inch) | 6 x 1/4" | 3 x 1/4" | 4 x 1/4" | 5 x 1/4" | 6 x 1/4" |
| Refrigerant Piping Gas Side (inch) | 4 x 3/8" + 2 x 1/2" | 3 x 3/8" | 3 x 3/8" + 1 x 1/2" | 4 x 3/8" + 1 x 1/2" | 4 x 3/8" + 2 x 1/2" |
| Max. Pipe Length (ft) | 262.4 | 196.8 | 262.4 | 262.4 | 262.4 |
| Max. Length for One Indoor Unit (ft) | 114.8 | 98.4 | 114.8 | 114.8 | 114.8 |
| Max. Height Difference in Level (ft) | 49.2 | 49.2 | 49.2 | 49.2 | 49.2 |
| Max. Height Difference Between Indoor Units (ft) | 33 | 33 | 33 | 33 | 33 |
| Ambient Temperature Cooling (°F) | -13~122 | -13~122 | -13~122 | -13~122 | -13~122 |
| Ambient Temperature Heating (°F) | -13~75 | -13~75 | -13~75 | -13~75 | -13~75 |
| Certification: AHRI | ✔ | ✔ | ✔ | ✔ | ✔ |
| Certification: Energy Star | ✔ | ✔ | ✔ | ✔ | ✔ |
| Certification: NEEP | ✔ | ✔ | ✔ | ✔ | ✔ |
| Certification: ETL | ✔ | ✔ | ✔ | ✔ | ✔ |
Outdoor Hyper
| Specification | CH-RVHP19M-230VO | CH-RVHP28M-230VO | CH-RVHP36M-230VO | CH-RVHP48M-230VO | CH-RVHP55M-230VO |
|---|---|---|---|---|---|
| Power Supply (V/Ph/Hz) | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 |
| Operating Range (V) | 187-253 | 187-253 | 187-253 | 187-253 | 187-253 |
| Cooling Capacity (BTU/h) | 5,400~28,000 | 7,200~37,000 | 9,000~43,000 | 12,000~57,000 | 19,000~59,000 |
| SEER2 | 5.6 | 9.5 | 12 | 17.3 | 18.5 |
| EER | 15 | 12.5 | 13 | 12 | 12 |
| IEER | 25 | 23 | 23 | 23 | 22.2 |
| Heating Capacity (BTU/h) | 5,700~27,000 | 8,400~36,000 | 10,000~44,000 | 13,000~57,000 | 20,000~59,000 |
| HSPF2 | 6.5 | 9.1 | 11.5 | 17.3 | 20.1 |
| COP | 4 | 3.8 | 4 | 3.7 | 3.5 |
| SCOP | 10.4 | 10.5 | 10.7 | 11 | 10.5 |
| Power Input (W) | 8.5 | 8.5 | 8.5 | 9 | 8.5 |
| Air Flow (CFM) | 19,000 | 27,000 | 36,000 | 47,000 | 47,000 |
| Sound Level Indoor (dBA) | 17.5 | 30 | 37 | 37 | 39.5 |
| Sound Level Outdoor (dBA) | 20 | 35 | 40 | 40 | 40 |
| Weight Indoor (lbs) | 2,130.7 | 2,148.4 | 3,037.2 | 4,502.8 | 4,502.8 |
| Weight Outdoor (lbs) | 61.5 | 61 | 65 | 65 | 65 |
| Dimensions Indoor (in) | 37.24x16.14x31.89 | 37.24x16.14x31.89 | 38.58x16.34x38.39 | 37.48x16.34x52.48 | 37.48x16.34x52.48 |
| Dimensions Outdoor (in) | 42.91x19.68x34.84 | 42.91x19.68x34.84 | 45.08x19.68x42.52 | 43.11x19.49x58.27 | 43.11x19.49x58.27 |
| Shipping Weight Indoor/Outdoor (lbs) | 137.35/148.15 | 168.43/179.67 | 211.86/244.71 | 246.47/276.68 | 246.47/276.68 |
| Refrigerant Type/Amount (lbs) | R454B/78.31 | R454B/120.63 | R454B/134.04 | R454B/151.68 | R454B/151.68 |
| Fuse Size (A) | 75 | 100 | 125 | 150 | 150 |
| Wire Size (AWG) | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 |
| Control Voltage (V) | 550/340 | 550/340 | 550/340 | 550/340 | 550/340 |
| Liquid Line | 3 x 1/4" | 4 x 1/4" | 5 x 1/4" | 6 x 1/4" | 6 x 1/4" |
| Suction Line | 3 x 3/8" | 3 x 3/8" + 1 x 1/2" | 3 x 3/8" + 2 x 1/2" | 4 x 3/8" + 2 x 1/2" | 4 x 3/8" + 2 x 1/2" |
| Max Line Length (ft) | 196.8 | 262.4 | 262.4 | 262.4 | 262.4 |
| Max Elevation Diff (ft) | 98.4 | 114.8 | 114.8 | 114.8 | 114.8 |
| Max Head Pressure (ft) | 49.2 | 49.2 | 49.2 | 49.2 | 49.2 |
| Max Suction Pressure (ft) | 33 | 33 | 33 | 33 | 33 |
| Operating Range Cooling (°F) | -22~122 | -22~122 | -22~122 | -22~122 | -22~122 |
| Operating Range Heating (°F) | -22~75 | -22~75 | -22~75 | -22~75 | -22~75 |
| Feature 1 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feature 2 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feature 3 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feature 4 | ✓ | ✓ | ✓ | ✓ | ✓ |
Which system is right for you?
| Your selectionCooper & HunterCooper & Hunter 4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+18k+18k+18k$7,796.16 |  Cooper & HunterCooper & Hunter 48,000 BTU 2-Zone 9k+18k Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump$6,059.52 |  Cooper & HunterCooper & Hunter 48,000 BTU 3-Zone 9k+9k+9k Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump$6,711.84 |  Cooper & HunterCooper & Hunter 48,000 BTU 4-Zone 9k+9k+9k+9k Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump$7,472.16 | |
|---|---|---|---|---|
| Cooling Capacity | 48,000 BTU/h | 48,000 BTU/h | 48,000 BTU/h | 48,000 BTU/h |
| SEER2 Rating | 24.0 | 24.0 | 24.0 | 24.0 |
| Refrigerant | R454B | R454B | R454B | R454B |
| Zones | Four Zone | Dual Zone | Three Zone | Four Zone |
| Voltage | 230V | 230V | 230V | 230V |
| Shop Now → | Shop Now → | Shop Now → |
Frequently asked questions.
How many rooms can the Cooper & Hunter 48,000 BTU mini split cool?
The Cooper & Hunter 4 Zone 48,000 BTU mini split can effectively cool up to four rooms, with a total coverage area of up to 2000 sq ft. Each zone can be tailored to the specific cooling needs of individual rooms.
Can I mix BTU sizes with the Cooper & Hunter mini split system?
Yes, with the Cooper & Hunter 48,000 BTU system, you can mix BTU sizes across the zones, allowing for flexibility in cooling capacity. For example, you could use a 9k BTU unit in one zone and 18k BTU units in the others, as long as the total does not exceed the system's capacity.
Do all zones run simultaneously in the Cooper & Hunter multi-zone mini split?
In the Cooper & Hunter 4 Zone mini split system, all zones can run simultaneously, allowing for customized cooling in each room based on individual preferences. This feature is particularly useful for homes with varying heating and cooling needs across different spaces.
Is it more efficient to use the Cooper & Hunter mini split system compared to multiple single-zone units?
The Cooper & Hunter 48,000 BTU mini split operates at a high efficiency rating of 23.4 SEER, making it more energy-efficient than using multiple single-zone units. This efficiency can result in lower energy bills and a reduced carbon footprint.
What warranty does the Cooper & Hunter Olivia offer?
The Cooper & Hunter Olivia series comes with a solid warranty: 5-year parts and 7-year compressor warranty, provided that registration is completed within 30 days of purchase. This warranty ensures peace of mind for your investment.
Does the Cooper & Hunter mini split come pre-charged with refrigerant?
Yes, the Cooper & Hunter 48,000 BTU mini split system comes pre-charged with R454B refrigerant for up to 25 ft of line set, facilitating a quicker installation process. This feature ensures that the system is ready to perform efficiently right out of the box.
Manufacturer Technical Support
Reach your brand's tech support team directly
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The Cooper & Hunter 4-Zone Mini Split System features four zones, including one 9,000 BTU ceiling cassette and three 18,000 BTU ceiling cassettes, with a total nominal cooling capacity of 48,000 BTU and a SEER2 rating of 24. It includes built-in Wi-Fi control and uses R454B refrigerant, operating down to -13°F ambient temperature with the outdoor unit model CH-R48MES-230VO.
Key Features
- 4-zone system — the CH-R48MES-230VO outdoor unit supports up to 6 indoor units, each individually controlled; port adapters included, no branch boxes required
- 47,000 Btu/h rated cooling / 48,000 Btu/h rated heating — inverter range 12,000–55,000 cooling, 13,000–53,000 heating (Btu/h)
- 24 SEER2 / 12.5 EER2 / 10.3 HSPF4 — current R454B-generation efficiency
- Heats down to -13°F outdoor ambient — 36,000 Btu/h rated heating at 5°F; cooling operation -13–122°F
- Wi-Fi Smart Kit built in — Cooper & Hunter app control; remote control included with each indoor unit; compatible with C&H 12V wall thermostat (sold separately)
- ETL listed, AHRI certified, Energy Star Cold Climate & NEEP listed