Cooper&Hunter Olivia 4-Zone Ductless Mini Split AC & Heat Pump 28000 BTU (6K+6K+6K+6K), Wall Mount Units, 230V
The Cooper & Hunter Olivia Series system features a 28000 BTU outdoor unit paired with CH-R28MES-230VO + 4X CH-R06MOLVWM-230VI wall-mounted indoor units. This high-efficiency model with auto-swing louvers will heat & cool down to -13 F. The DC inverter heat pump provides independent control in 4 zones.
Key features
Comfort & airflow
- 4-zone independent temperature control
- Auto-swing louvers (horizontal + vertical)
- Follow Me mode (remote-based temperature sensing)
- Turbo mode for rapid cooling/heating
- Sleep mode + Timer On/Off scheduling
- New user-friendly remote controller design
Efficiency & protection
- High efficiency operation (25 SEER2)
- Low-ambient performance down to -13 F
- 46°F Freeze Protection
- Self-Clean function (single-zone only, if equipped)
- Eco mode (single-zone only, if equipped)
Build & materials
- TU1 copper tubes
- Quiet operation (Outdoor as low as 61 dB(A); Indoor as low as 20.5 dB(A))
At-a-glance
4 zones
28000
25
-13 F
61 dB(A)
20.5 dB(A)
CH-R28MES-230VO
Smart Kit Included
Warranty requires licensed HVAC installation and registration within 60 days (if required).
Control options
- Smart Kit included with downloadable C&H app
- Remote control included
- Wall thermostat compatible (purchased separately, if supported by the model)
Outdoor technology
- High-Frequency Racer Technology: helps the compressor reach maximum speed within ~6 seconds on startup
- Electronic expansion valve: manages refrigerant flow for stable performance
- Intelligent dusting switch: reverses the fan to help clear dust/sand/debris from the coil
- Genius Core ultra-low compressor speed of 12Hz
Installation & electrical
- Indoor line sizes (varies by head): 1/4"/3/8"
- Refrigerant precharge: 100
- Additional refrigerant charge (1/4 liquid line): 0.16
- Additional refrigerant charge (3/8 liquid line): 0.32
- Minimum circuit ampacity: 23
- Max fuse / breaker: 25
Use the installation manual to confirm charge units and when additional charge is required (based on line length and piping configuration).
Product video
What’s included
Cooper & Hunter Olivia Series Ductless Mini Split System
Outdoor Unit: 28000 BTU (1 pc) — Model: CH-R28MES-230VO
Indoor Units:
- 6,000 BTU (x4) — Model: CH-R06MOLVWM-230VI
- Installation Kits options (No Installation / 16 ft / 25 ft / 50 ft)
- (INSTALLATION KIT SIZE MUST BE SELECTED, TO INCLUDE)
- Wireless Remote Controls (4 remotes)
- Wi-Fi Adapter (17310900A05963)
- Installation Manual
- User's Manual
- Manufacturer Warranty
Complete technical specifications — Indoor
Indoor Unit Specifications — CH-R06MOLVWM-230VI
| Indoor Model | CH-R06MOLVWM-230VI |
|---|---|
| Power Supply (Rated) | 208/230 V, 1 Ø, 60 Hz |
| Rated Capacity Btu/h | 6,000 |
| Minimum Circuit Ampacity (MCA) | 3 |
| Max. fuse (A) | 15 |
| Indoor Air Flow (Turbo/Hi/Med/Lo/Si) (CFM) | 294.3/235.4/176.6/141.3/N/A |
| Indoor Noise Level (Turbo/Hi/Med/Lo/Si) dB(A) | 42/37/32/24/20.5 |
| Dimension (WxDxH) (in) | 28.70×7.8×11.50 |
| Packing (WxDxH) (in) | 31.10×10.63×14.76 |
| Net/Gross Weight (lb) | 17.64/23.15 |
| Room Temperature (Cooling) (°F) | 60–90 |
| Room Temperature (Heating) (°F) | 32–86 |
| Refrigerant piping Liquid/Gas side (inch) | 1/4"/3/8" |
| EER2 | 16 |
| SEER2 | 25.3 |
| Unit Net/Gross weight | 17.64/23.15 |
| Unit dimensions (W*H*D) | 28.70 x 7.87 x 11.50 |
| Operation Range - Heating | 32~86 |
| Operation Range - Cooling | 60~90 |
| Minimum circuit ampacity | 3 |
| Max.fuse | 15 |
| Indoor Noise Level H/M/L | 37/32/24 |
| Indoor Air Flow | 294.3 / 235.4 / 176.6 / 141.3 |
| Drainage water pipe diameter | 5/8" |
Submittals
Complete technical specifications — Outdoor
Outdoor Unit Specifications — CH-R28MES-230VO
| Refrigerant type | R454B |
|---|---|
| System type | Multi-zone unit |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 1.69 |
| Voltage range (V) | 187-253 |
| Packing dimensions (WxDxH) | 42.91 x 19.68 x 34.84 |
| Refrigerant piping Liquid/Gas side (inch) | 4x1/4" - 3x3/8"+1x1/2" |
| HSPF2-5 | 7.4 |
| HSPF2-4 | 9.5 |
| EER2 | 13 |
| Cooling capacity (Min/Max) (BTU/h) | 27,000(7,200~32,000) |
| SEER2 | 25 |
| Unit Net/Gross weight | 138.89/149.69 |
| Unit dimensions (W*H*D) | 37.24 x 16.14 x 31.89 |
| Refrigerant precharge | 100 |
| Outdoor Noise Level | 61 |
| Outdoor Air Flow | 2,130.7 |
| Minimum circuit ampacity | 23 |
| Max.fuse | 25 |
| Max height difference between Indoor and Outdoor unit | 49.2 |
| Heating capacity (Min/Max) (Btu/h) | 27,000(8,400~29,000) |
| COP | 3.8 |
| Ambient temperature - Heating (F) | -13~75 |
| Ambient temperature - Cooling (F) | -13~122 |
| Additional Refrigerant Charge 3/8 liquid line | 0.32 |
| Additional Refrigerant Charge 1/4 liquid line | 0.16 |
Manuals
Submittals
- https://media.cooperandhunter.us/4445/CH-R28MES-230VO.pdf
- https://media.cooperandhunter.us/4446/CH-R28MES-230VO-non.pdf
Documents
Warranty information
- 7-Year Compressor Warranty
- 5-Year Parts Warranty
- 1-Year Remote Control Warranty
Note: Warranty valid only when installed by a licensed HVAC technician and registered within 60 days of installation.
Summary
Expand
The Cooper & Hunter Olivia Series system features a 28000 BTU outdoor unit paired with CH-R28MES-230VO + 4X CH-R06MOLVWM-230VI wall-mounted indoor units. This high-efficiency model with auto-swing louvers will heat & cool down to -13 F. The DC inverter heat pump provides independent control in 4 zones.
