Cooper & Hunter Hyper Heat 12,000 BTU Single Zone Slim Duct, 230V, R454B - Ducted Mini Split Air Conditioner Heat Pump
Cooper & Hunter7-Yr WarrantySKU: CH-RHP12-230VO12DT
Product specifications
- Voltage
- 230V
- SEER
- 19.0
- WiFi
- Not Included
- Zone
- Single Zone
- Type
- Concealed Duct
- Freon
R454B
Choose Your Configuration
“No Installation Kit” ships the units only.
Size — match your room area
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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 · HYPER HEAT
Built for year-round comfort
CH-RHP12-230VO12DT
System Specs
| Cooling Capacity | 12,000 BTU/h |
|---|---|
| SEER2 | 20.0 |
| EER2 | 12.0 |
| Voltage | 230V |
| Refrigerant | R454B |
| Compressor | Inverter |
|---|---|
| Climate Range | −22–122°F / −22–75°F outdoor ambient |
| Sound Level (indoor) | 36/34.5/32.5 dB |
| Warranty | 7-Yr Compressor |
Indoor Unit Specs
| Unit Dimensions (WxDxH) | Net / Gross Weight | Remote Control |
|---|---|---|
| 27.56 × 19.92 × 7.87 in | 39.46 / 46.74 lb | Wire controller + remote controller available |
Hyper Heat Series Description
The Cooper & Hunter Hyper Heat 12,000 BTU (1 Ton) single-zone slim duct mini split is a concealed-duct air conditioner and heat pump built for cold climates: full heating operation down to −22°F outdoor ambient on next-generation R454B refrigerant. The low-profile ducted air handler hides above a ceiling or in a soffit — central-air comfort with 20.0 SEER2 inverter efficiency (208/230V). Energy Star Cold Climate certified.
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.
IN THE BOX
Everything included with this system
- Cooper & Hunter Hyper 12,000 BTU Outdoor Condenser, 230V, R454B - Single Zone Mini Split Air Conditioner Heat Pump
- Indoor Concealed Duct — CH-RS06-12MDT- MS
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-RHP12-230VO
| Model | CH-RHP12-230VO |
|---|---|
| Unit Dimensions (WxDxH) | 31.69 x 12.99 x 21.81 in |
| Net/Gross Weight | 72.75/78.70 lb |
| Packing Dimensions (WxDxH) | 36.02 x 14.57 x 24.21 in |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 15 A |
| Min. Circuit Ampacity | 15 A |
| Copper Line Size (Liquid/Gas) | 1/4"/3/8" |
| Noise Level | 56 dB |
| Airflow | 1,470.6 CFM |
| Dehumidification | 2.96 pt/h |
Indoor Unit Specs— CH-RS06-12MDT- MS
| Model | CH-RS06-12MDT- MS |
|---|---|
| Unit Dimensions (WxDxH) | 27.56 x 19.92 x 7.87 in |
| Net/Gross Weight | 39.46/46.74 lb |
| Packing Dimensions (WxDxH) | 33.86 x 21.26 x 11.22 in |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 15 A |
| Min. Circuit Ampacity | 3 A |
| Copper Line Size (Liquid/Gas) | 1/4"/3/8" |
| Noise Level (Hi/Med/Lo) | 36/34.5/32.5 dB |
| Dehumidification | 2.66 pt/h |
| Filter Dimensions | 23.3x7.24 in |
| Drain Pipe Diameter | 1" |
| Controller | wire controller + remote controller available |
System Specs
| Cooling — Rated Capacity (Range) | 12,000 Btu/h (3,400–13,500) |
|---|---|
| Heating — Rated Capacity (Range) | 12,500 Btu/h (3,800–16,200) |
| SEER2 / EER2 | 20.0 / 12.0 |
| HSPF4 / HSPF5 / COP (47°F) | 10 / 8 / 3.39 |
| Rated Current (Cooling / Heating) | 4.6 A / 5.0 A |
| Minimum Circuit Ampacity — Outdoor / Indoor | 15 A / 3 A |
| Max. Fuse — Outdoor / Indoor | 15 A / 15 A |
| External Static Pressure (ESP) | 0–0.4 in.WG (medium static) |
| Indoor Air Flow (Turbo/Hi/Mid/Lo/Silent) | 400 / 324 / 265 / 177 / 118 CFM |
| Indoor Noise Level | 36 / 34.5 / 32.5 / 25.5 dB(A) (Hi/Mid/Lo/Silent) |
| Indoor Unit Dimensions (W×D×H) | 27.56 × 19.92 × 7.87 in |
| Indoor Unit Net Weight | 39.5 lbs |
| Outdoor Air Flow (Max.) | 1,472 CFM |
| Outdoor Noise Level | 56.0 dB(A) |
| Outdoor Unit Dimensions (W×D×H) | 31.69 × 12.99 × 21.81 in |
| Outdoor Unit Net / Gross Weight | 72.8 / 78.7 lbs |
| Refrigerant Type / Charge | R454B / 35.27 oz |
| Pre-charged Line Length | 25 ft (add 0.16 oz per additional ft) |
| Line Set (Liquid / Gas) | 1/4" / 3/8" |
| Max. Pipe Length | 82 ft |
| Max. Elevation Difference | 32.8 ft |
| Operating Range — Cooling / Heating | −22–122°F / −22–75°F outdoor ambient |
| Drain Pump | Built-in |
Frequently asked questions.
What's included in this system?
A complete single-zone system: the indoor unit and its matching outdoor condenser. Choose a line-set kit length at checkout, or supply your own.
What size room does it suit?
It is rated at 12,000 BTU — size it to your room’s square footage and insulation for the best match.
Does it heat as well as cool?
Yes — it is an inverter heat pump that both cools and heats down to -22°F outdoor ambient (Hyper Heat). See the specifications for this model’s heating range.
What refrigerant does it use?
R454B. The system ships factory pre-charged; a licensed installer adjusts the charge for your line length.
Who should install it?
A licensed HVAC professional — required for the refrigerant, electrical, and startup work, and to keep the manufacturer warranty valid. Many customers buy the equipment here and hire a local installer.
What warranty does it come with?
Cooper & Hunter backs it with a 7-year compressor and 5-year parts limited warranty (with professional installation and registration).
Manufacturer Technical Support
Reach your brand's tech support team directly
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The Cooper & Hunter Hyper Heat 12,000 BTU (1 Ton) single-zone slim duct mini split is a concealed-duct air conditioner and heat pump built for cold climates: full heating operation down to −22°F outdoor ambient on next-generation R454B refrigerant. The low-profile ducted air handler hides above a ceiling or in a soffit — central-air comfort with 20.0 SEER2 inverter efficiency (208/230V). Energy Star Cold Climate certified.
Key Features
- Hyper Heat: heats at −22°F outdoor ambient (cooling −22–122°F) — built for northern winters
- 12,000 BTU cooling / 12,500 BTU heating — inverter range 3,400–13,500 Btu/h cooling, 3,800–16,200 Btu/h heating
- 20.0 SEER2 / 12.0 EER2 / 10 HSPF4 — current R454B-generation ratings
- Concealed installation: external static pressure 0–0.4 in.WG (medium static) — supports real duct runs, grilles and filters
- Built-in condensate drain pump — simplifies above-ceiling installation
- Wired wall thermostat and IR remote included; Smart Kit built in (Wi-Fi via wall thermostat connection)
- 208/230V, 1Ph, 60Hz — MCA 15 A, max fuse 15 A
- ETL listed, AHRI certified, NEEP listed, Energy Star Cold Climate
Cooper & Hunter Hyper Heat Slim Duct (R454B) Lineup
| Capacity | Model (Indoor + Outdoor) | SEER2 |
| 6,000 BTU | CH-RS06-12MDT-MS + CH-RHP06F9-230VO | 21.4 |
| 9,000 BTU | CH-RS06-12MDT-MS + CH-RHP09-230VO | 21.4 |
| 12,000 BTU | CH-RS06-12MDT-MS + CH-RHP12-230VO | 20.0 |
| 18,000 BTU | CH-RS18MDT-MS + CH-RHP18-230VO | 18.0 |
| 24,000 BTU | CH-RS24MDT-HS + CH-RHP24-230VO | 19.0 |
| 36,000 BTU | CH-RS36LCDT-HS + CH-RHP36LCU-230VO | 17.7 |
| 48,000 BTU | CH-RS48LCDT-HS + CH-RHP48LCU-230VO | 16.7 |
| 60,000 BTU | CH-RS60LCDT-HS + CH-RHP60LCU-230VO | 15.8 |