Cooper & Hunter 48,000 BTU Single Zone Light Commercial Slim Duct, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Cooper & Hunter7-Yr WarrantySKU: CH-R48LCU-230VO48DT
Product specifications
- Voltage
- 230V
- SEER
- 21.3
- WiFi
- Included
- Zone
- Single Zone
- Type
- Concealed Duct
- Freon
R454B
Choose Your Configuration
“No Installation Kit” ships the units only.
Size — match your room area
Save 10% on these accessories
ARMBRIDGE Mini Split Wall Mounting Bracket High Load Capacity Zinc, Vibration-Absorbing (Up to 550 lbs Each)-10%$49.00
ARMBRIDGE Heavy-Duty Mini Split Ground Stand, Zinc-Coated Brackets for 24,000–60,000 BTU Units Weatherproof Design, 330+ lbs Capacity-10%$89.00
ARMBRIDGE 30 AMP Fusible Metallic Disconnect Box Durable Enclosed Disconnect for Residential and Light Commercial HVAC Systems-10%$29.00
ARMBRIDGE Non-Metallic A/C Whip 3/4" x 6 ft – Pre-Wired Liquid tight Conduit with 8/2 & 10/1 Wires for HVAC & Air Conditioner Power Connection-10%$34.00
FREE Delivery
Ships from the nearest of our three US warehouses, leaves in 1–2 business days. Shipping policy
COOPER & HUNTER · STANDARD
Built for year-round comfort
CH-R48LCU-230VO48DT
System Specs
| Cooling Capacity | 48,000 BTU/h |
|---|---|
| SEER2 | 17.1 |
| EER2 | 10.0 |
| Voltage | 230V |
| Refrigerant | R454B |
| Compressor | Inverter |
|---|---|
| Climate Range | −13–122°F / −13–75°F outdoor ambient |
| Sound Level (indoor) | 51/46/42 dB |
| Warranty | 7-Yr Compressor |
Indoor Unit Specs
| Unit Dimensions (WxDxH) | Net / Gross Weight | Remote Control |
|---|---|---|
| 47.24 × 29.53 × 11.81 in | 111.33 / 124.78 lb | Wire controller + remote controller available |
Product Description
The Cooper & Hunter 48,000 BTU (4 Ton) single-zone Light Commercial slim duct mini split is a concealed-duct air conditioner and heat pump running on next-generation R454B refrigerant. The low-profile ducted air handler hides above a ceiling or in a soffit and distributes air through short duct runs — central-air comfort with mini-split efficiency ( 17.1 SEER2, 208/230V). Heating operation continues down to −13°F outdoor ambient.
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 48,000 BTU Outdoor Condenser, 230V, R454B - Single Zone Mini Split Air Conditioner Heat Pump
- Indoor Concealed Duct — CH-RS48LCDT-HS
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-R48LCU-230VO
| Model | CH-R48LCU-230VO |
|---|---|
| Unit Dimensions (WxDxH) | 37.48 x 16.34 x 52.48 in |
| Net/Gross Weight | 208.78/239.86 lb |
| Packing Dimensions (WxDxH) | 43.11 x 19.49 x 57.48 in |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 40 A |
| Min. Circuit Ampacity | 39 A |
| Copper Line Size (Liquid/Gas) | 3/8"/3/4" |
| Noise Level | 62.5 dB |
| Airflow | 4,237,9 CFM |
| Dehumidification | 13.26 pt/h |
Indoor Unit Specs— CH-RS48LCDT-HS
| Model | CH-RS48LCDT-HS |
|---|---|
| Unit Dimensions (WxDxH) | 47.24 x 29.53 x 11.81 in |
| Net/Gross Weight | 111.33/124.78 lb |
| Packing Dimensions (WxDxH) | 56.10 x 33.86 x 14.13 in |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 15 A |
| Min. Circuit Ampacity | 5 A |
| Copper Line Size (Liquid/Gas) | 3/8"/3/4" |
| Noise Level (Hi/Med/Lo) | 51/46/42 dB |
| Dehumidification | 8.92 pt/h |
| Filter Dimensions | 21.26x10.12 in |
| Drain Pipe Diameter | 1" |
| Controller | wire controller + remote controller available |
System Specs
| Cooling — Rated Capacity (Range) | 48,000 Btu/h (11,000–56,500) |
|---|---|
| Heating — Rated Capacity (Range) | 50,000 Btu/h (11,200–60,500) |
| SEER2 / EER2 | 17.1 / 10.0 |
| HSPF4 / HSPF5 / COP (47°F) | 9.8 / 7.7 / 3.49 |
| Rated Current (Cooling) | 21.3 A |
| Minimum Circuit Ampacity — Outdoor / Indoor | 39 A / 3 A |
| Max. Fuse — Outdoor / Indoor | 40 A / 15 A |
| External Static Pressure (ESP) | 0–0.8 in.WG (high static, 8 fan curves) |
| Indoor Air Flow (Turbo/Hi/Mid/Lo) | 1,648 / 1,472 / 1,295 / 1,060 CFM |
| Indoor Noise Level | 51 / 46 / 42 / 40 dB(A) (Hi/Mid/Lo/Silent) |
| Indoor Unit Dimensions (W×D×H) | 47.24 × 29.53 × 11.81 in |
| Indoor Unit Net Weight | 111.3 lbs |
| Outdoor Air Flow (Max.) | 4,238 CFM |
| Outdoor Noise Level | 64.0 dB(A) |
| Outdoor Unit Dimensions (W×D×H) | 37.48 × 16.34 × 52.48 in |
| Outdoor Unit Net / Gross Weight | 208.8 / 239.9 lbs |
| Refrigerant Type / Charge | R454B / 126.99 oz |
| Pre-charged Line Length | 25 ft (add 0.32 oz per additional ft) |
| Line Set (Liquid / Gas) | 3/8" / 3/4" |
| Max. Pipe Length | 246 ft |
| Max. Elevation Difference | 98.4 ft |
| Operating Range — Cooling / Heating | −13–122°F / −13–75°F outdoor ambient |
| Drain Pump | Built-in |
Frequently asked questions.
What size mini split do I need for my space?
For spaces up to 2000 sq ft, the Cooper & Hunter 48,000 BTU mini split is ideal. This capacity ensures effective heating and cooling for larger rooms or open areas.
How much does a mini split system like the Cooper & Hunter cost?
The price of the Cooper & Hunter 48,000 BTU mini split system can vary based on installation options. Check our site for pricing on different installation kits, including 16ft, 25ft, and 50ft options.
Can I install a mini split myself?
While some homeowners attempt DIY installations, the Cooper & Hunter 48,000 BTU system requires expertise for optimal performance. Professional installation is recommended, especially considering its 230V electrical requirement.
Does the Cooper & Hunter mini split come pre-charged with refrigerant?
Yes, the Cooper & Hunter 48,000 BTU mini split comes pre-charged with R454B refrigerant for up to 25 ft of line set. This allows for easier installation and immediate functionality after setup.
What warranty does Cooper & Hunter offer on the mini split system?
The Cooper & Hunter 48,000 BTU mini split includes a 5-year parts warranty and a 7-year compressor warranty, provided that registration is completed within 30 days of purchase.
What SEER rating do I need for efficiency?
The Cooper & Hunter 48,000 BTU mini split boasts a high SEER rating of 21.3, making it an excellent choice for energy efficiency. Aim for a system with a SEER of 16 or higher for optimal savings.
Manufacturer Technical Support
Reach your brand's tech support team directly
You may also like
- R454BSEER2 16.4HEATS down to −13°FCOOLS up to 122°F
7-Yr Warranty
Cooper & HunterCooper & Hunter 36,000 BTU Single Zone Light Commercial Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping
- R454BSEER2 20.0HEATS down to −13°FCOOLS up to 122°F
7-Yr Warranty
Cooper & HunterCooper & Hunter 36,000 BTU Single Zone Light Commercial Universal Floor/Ceiling, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping
- R454BSEER2 16.5HEATS down to −13°FCOOLS up to 122°F
7-Yr Warranty
Cooper & HunterCooper & Hunter 36,000 BTU Single Zone Light Commercial Slim Duct, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping
- R454BSEER2 21.2HEATS down to −22°FCOOLS up to 122°F
7-Yr Warranty
Cooper & HunterCooper & Hunter 36,000 BTU Single Zone Light Commercial Ceiling Cassette, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree Shipping
The Cooper & Hunter 48,000 BTU (4 Ton) single-zone Light Commercial slim duct mini split is a concealed-duct air conditioner and heat pump running on next-generation R454B refrigerant. The low-profile ducted air handler hides above a ceiling or in a soffit and distributes air through short duct runs — central-air comfort with mini-split efficiency (17.1 SEER2, 208/230V). Heating operation continues down to −13°F outdoor ambient.
Key Features
- 48,000 BTU cooling / 50,000 BTU heating — inverter range 11,000–56,500 Btu/h cooling, 11,200–60,500 Btu/h heating
- 17.1 SEER2 / 10.0 EER2 / 9.8 HSPF4 — current R454B-generation ratings
- Concealed installation: external static pressure 0–0.8 in.WG (high static, 8 fan curves) — supports real duct runs, grilles and filters
- Heats down to −13°F, cooling operation −13–122°F outdoor ambient
- 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 39 A, max fuse 40 A
- ETL listed, AHRI certified, NEEP listed, Energy Star Cold Climate
Cooper & Hunter Single-Zone Slim Duct (R454B) Lineup
| Capacity | Model (Indoor + Outdoor) | SEER2 |
| 9,000 BTU | CH-RS06-12MDT-MS + CH-RES09-230VO | 19.5 |
| 12,000 BTU | CH-RS06-12MDT-MS + CH-RES12-230VO | 19.0 |
| 18,000 BTU | CH-RS18MDT-MS + CH-RES18-230VO | 20.0 |
| 24,000 BTU | CH-RS24MDT-HS + CH-RES24-230VO | 19.0 |
| 36,000 BTU | CH-RS36LCDT-HS + CH-R36LCU-230VO | 18.7 |
| 48,000 BTU | CH-RS48LCDT-HS + CH-R48LCU-230VO | 17.1 |
| 60,000 BTU | CH-RS60LCDT-HS + CH-R60LCU-230VO | 17.0 |

