Cooper&Hunter 3-Zone Ductless Mini Split AC & Heat Pump 28000 BTU (6K+6K+6K), One-Way Cassette Units, 230V - R410A
Upgrade your indoor comfort with the 3-Zone R410A One-Way Ceiling Cassette Mini Split System by Cooper&Hunter. Featuring a 28000 BTU outdoor condenser paired with 3 one-way ceiling cassette indoor units, this system delivers directional comfort with customized settings for the needs of each space.
The one-way cassette design offers installation flexibility ideal for smaller spaces like homes, additions, conversions, or closets. Measuring 13.19" wide and 9" deep, each cassette fits snugly between ceiling beams and requires only 3-inch holes for conduits. Available indoor capacities include 6K, 9K, 12K, and 18K BTU/h and are compatible with multi-zone applications.
Key features
- 3-zone independent temperature control
- Precisely cool & heat only the needed areas
- Customized settings for different spaces with different demands
- Precise directional cooling and heating from one-way cassette design
- Industry-exclusive 2-way installation
- Built-in circuit breaker for simple and safe service access
- Built-in water pump
- Self-clean function
- Wi-Fi ready with downloadable Cooper&Hunter app
- Turbo mode for rapid cooling/heating
- Whisper Technology for quiet operation
- ETL Intertek Approved, AHRI Certified
Performance, certifications, and included controls vary by configuration—use the spec tables below for exact details.
At-a-glance
3 zones
One-way cassette
6K–18K BTU/h
24.6
R410A
28000
{decibels outdoor} dB
-13°F capable*
CH-28MES-230VO
*Heating low-ambient performance depends on outdoor unit type (Standard vs Hyper Heat).
Installation highlights
- Ideal for smaller spaces (homes, additions, conversions, closets)
- Fits between ceiling beams: 13.19" width × 9" depth
- Only requires 3-inch holes for conduits
- Discreet one-way airflow design for directional comfort
- Industry-exclusive 2-way installation
Refrigerant information
- Refrigerant type: R410A
- R410A note: R410A is a high-pressure refrigerant used in many ductless systems. Service tools, gauges, and recovery equipment must be rated for R410A pressures.
- Charging: Follow the installation manual for the required charge method and any additional charge per foot beyond the factory pre-charge.
- Installation best practice: Keep the refrigeration circuit sealed and dry to reduce moisture exposure during installation/service.
{REFRIGERANT_NOTE}
Product video
What’s included
Cooper & Hunter One-Way Ceiling Cassette Mini Split System
Outdoor Unit: 28000 BTU (1 pc) — Model: {outdoor sku}
Indoor Units:
- 6,000 BTU (x3) — Model: CH-06MCT1W-230VI
- Installation Kits options (No Installation / 16 ft / 25 ft / 50 ft)
- (INSTALLATION KIT SIZE MUST BE SELECTED)
- Wireless Remote Controls (3 remotes)
- Wi-Fi Thermostat
- Installation Manual
- User's Manual
- Manufacturer Warranty
Important
All units must be installed by a licensed HVAC professional for the warranty to be valid. Registration is required within 60 days of installation and can be completed online or by phone. The installation kit is necessary for the system to function. Ensure that you have selected the desired installation kit above. This kit comes with Pre-Flared 99% Copper Lines, Data Communication Wires, PVC Drainage Attachment, Wrapping Bands, etc.
Complete technical specifications — Indoor
Indoor Unit Specifications — CH-06MCT1W-230VI
| System type | Single/Multi-zone unit |
|---|---|
| BTU Rated | 6,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 2.16 |
| Voltage range (V) | 187-253 |
| Packing dimensions (WxDxH) | 57.60x22.48x22.64 |
| Controller | RG10K-exclusive remote&120X or 120N wire controller |
| Refrigerant piping Liquid/Gas side (inch) | 1/4" - 3/8'' |
| EER2 | 14.5 |
| SEER2 | 22 |
| Unit Net/Gross weight | 43.87/81.35 |
| Unit dimensions (W*H*D) | 50.31x13.19x8.98 |
| Operation Range - Heating | 32~86 |
| Operation Range - Cooling | 60~90 |
| Minimum circuit ampacity | 3 |
| Max.fuse | 15 |
| Indoor Noise Level H/M/L | 37.5/35.5/32.5 |
| Indoor Air Flow | 341.18/294.12/258.82/235.29 |
| Drainage water pipe diameter | 1" |
Manuals
- https://media.cooperandhunter.us/3761/OneWayCassette-Leflet-2024.pdf
- https://media.cooperandhunter.us/2778/User-manual.pdf
- https://media.cooperandhunter.us/2779/Remote-controller-manual.pdf
Submittals
Documents
Complete technical specifications — Outdoor
Outdoor Unit Specifications — CH-28MES-230VO
| Refrigerant type | R410A |
|---|---|
| System type | Multi-zone unit |
| BTU Rated | 28,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 4.14 |
| Max. pipe length (ft) | 197 |
| Voltage range (V) | 187-253 |
| Packing dimensions (WxDxH) | 42.91x19.69x34.84 |
| Refrigerant piping Liquid/Gas side (inch) | 3x1/4" - 3x3/8" |
| HSPF2-5 | 7.1 |
| HSPF2-4 | 9.3 |
| EER2 | 12.7 |
| Cooling capacity (Min/Max) (BTU/h) | 28,000(9,838~30,438) |
| SEER2 | 24.6 |
| Unit Net/Gross weight | 139.77/150.57 |
| Unit dimensions (W*H*D) | 37.24x16.14x31.89 |
| Refrigerant precharge | up to 75 |
| Outdoor Noise Level | 61 |
| Outdoor Air Flow | 2,129.41 |
| Minimum circuit ampacity | 24.5 |
| Max.fuse | 30 |
| Max height difference between Indoor and Outdoor unit | 49.21 |
| Heating capacity (Min/Max) (Btu/h) | 28,000(8,218~31,000) |
| COP | 3.73 |
| Ambient temperature - Heating (F) | -13~75 |
| Ambient temperature - Cooling (F) | 5~122 |
| Additional Refrigerant Charge 3/8 liquid line | 0.32 |
| Additional Refrigerant Charge 1/4 liquid line | 0.16 |
Manuals
- https://media.cooperandhunter.us/3755/Multi-Zone-Leaflet-2024.pdf
- https://media.cooperandhunter.us/4433/Installation-manual.pdf
Submittals
- https://media.cooperandhunter.us/3162/CH-28MES-230VO-%28Ducted%29.pdf
- https://media.cooperandhunter.us/3163/CH-28MES-230VO-%28Non-ducted%29.pdf
Documents
The capacity and number of systems can vary for each outdoor unit. Consult the combination chart for potential loading configurations. Ensure the total capacity of all connected indoor units aligns with the minimum and maximum loading range of the selected outdoor unit. It is not mandatory to utilize all circuits on an outdoor unit; some circuits may remain sealed without an attached indoor unit.
Our sales team reviews every order and will contact you to make any necessary adjustments. For guidance in selecting the correct combination of indoor units, please contact us directly or refer to the Combination Chart provided above or located in the Custom tab.
Performance data & features
- Unparalleled installation flexibility for smaller spaces
- Precise directional cooling and heating
- Fits snugly between structural ceiling beams (13.19" width, 9" depth)
- Discreet one-way airflow design for optimal air distribution
- Heat pump with smart wall thermostat ready with downloadable Cooper&Hunter app
- Remote control included
- Heating capable down to -13°F (Standard) / -22°F (Hyper units)
- Whisper Technology for quiet operation
- ETL Intertek Approved, AHRI Certified
Warranty information
- 7-Year Compressor Warranty
- 5-Year Parts Warranty
- 1-Year Remote Control Warranty
Summary
Expand
Upgrade your indoor comfort with the 3-Zone R410A One-Way Ceiling Cassette Mini Split System by Cooper&Hunter. Featuring a 28000 BTU outdoor condenser paired with 3 one-way ceiling cassette indoor units, this system delivers directional comfort with installation flexibility for smaller spaces.
