| Indoor Model | |
| Refrigerant type | R454B |
| System type | Single Zone |
| BTU rated | 12,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 3.17 |
| Voltage range (V) | 187-253 |
| Controller | remote controller |
| Refrigerant piping - liquid/gas side (inch) | 1/4"/3/8" |
| EER2 | 10.8 |
| SEER2 | 21.3 |
| Net/gross weight (lb) | 19.40/25.13 |
| Unit dimensions (WxDxH) | 31.57 x 7.44 x 11.69 |
| Packing dimensions (WxDxH) | 34.45 x 11.22 x 14.96 |
| Operation range - heating | 32~86 |
| Operation range - cooling | 60~90 |
| Minimum circuit ampacity (A) | 3 |
| Max fuse (A) | 15 |
| Indoor noise level (H/M/L) | 38/32/22.5 |
| Indoor air flow | 359 / 306.1 / 206 / 144.2 |
| ESP range | / |
| Drainage pipe diameter (inch) | 5/8" |
| Outdoor Model | |
| Refrigerant type | R454B |
| BTU rated | 12,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 3.17 |
| Max. pipe length (ft) | 82 |
| Voltage range (V) | 187-253 |
| Refrigerant piping - liquid/gas side (inch) | 1/4"/3/8" |
| HSPF2-5 | 7 |
| HSPF2-4 | 9.1 |
| Cooling capacity (Min/Max) (BTU/h) | 12,000 (1,700~13,300) |
| Net/gross weight (lb) | 59.08/64.37 |
| Unit dimensions (WxDxH) | 30.12 x 11.93 x 21.85 |
| Packing dimensions (WxDxH) | 34.84 x 14.76 x 23.82 |
| Refrigerant precharge | 25 |
| Outdoor noise level | 54 |
| Outdoor air flow | 1,235.3 |
| Minimum circuit ampacity (A) | 13 |
| Max fuse (A) | 15 |
| Max height difference between indoor and outdoor unit | 49.2 |
| Heating capacity (Min/Max) (Btu/h) | 12,000 (3,500~13,400) |
| COP | 3.18 |
| Ambient temperature - Heating (F) | 5 ~ 75 |
| Ambient temperature - Cooling (F) | 5 ~ 122 |
| Additional Refrigerant Charge 3/8 liquid line | / |
| Additional Refrigerant Charge 1/4 liquid line | 0.16 |
Overview
The Cooper&Hunter 12,000 Btu 230V MIA Wall Mounted Unit utilizing the new R454B refrigerant is designed as a one-to-one, single-zone HVAC solution for smaller rooms and compact spaces. With its sleek matte finish, it blends seamlessly into modern interiors while delivering strong and reliable comfort performance.
Equipped with advanced inverter technology and up to 21.3 SEER2 efficiency, the MIA unit adapts to changing cooling and heating demands for optimized energy savings. Built with superior TU1 copper tubing for durability and efficient heat transfer, it ensures long-lasting performance and consistent indoor comfort.
Additional smart features such as Turbo Function, Silent Operation, Auto Swing louvers, and Follow Me technology provide enhanced comfort control. The unit also supports Smart Kit connectivity for app-based remote control, LED display visibility, and multiple fan speeds for customized airflow. A self-cleaning function helps maintain hygiene and efficiency over time.
Features
- 12,000 Btu/h single-zone wall mounted system
- Energy-efficient inverter technology with up to 21.3 SEER2 rating
- R454B refrigerant for improved environmental performance
- Turbo Function for rapid cooling and heating response
- Silent Function for quiet indoor operation
- Auto Swing horizontal louvers for even air distribution
- Follow Me Function for personalized temperature control
- Smart Kit ready with app-based remote control
- LED display for clear system status and settings
- Multiple fan speeds and Comfortable Sleep Mode
- Self-cleaning function for improved hygiene and maintenance
- TU1 copper tubing for durability and efficient heat transfer
- Suitable for small to medium residential spaces
What’s Included
- Wall Mount with Remote Control
- Outdoor Condenser
- 16 ft Line Set
- 30A Fused Disconnected
- Non-Metallic Wire Connectors
- 15A Dual Element Time-Delay RK5 Fuse - 250V (Qty 2)
- Condenser Pad
Specifications
| Indoor Model | |
| Refrigerant type | R454B |
| System type | Single Zone |
| BTU rated | 12,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 3.17 |
| Voltage range (V) | 187-253 |
| Controller | remote controller |
| Refrigerant piping - liquid/gas side (inch) | 1/4"/3/8" |
| EER2 | 10.8 |
| SEER2 | 21.3 |
| Net/gross weight (lb) | 19.40/25.13 |
| Unit dimensions (WxDxH) | 31.57 x 7.44 x 11.69 |
| Packing dimensions (WxDxH) | 34.45 x 11.22 x 14.96 |
| Operation range - heating | 32~86 |
| Operation range - cooling | 60~90 |
| Minimum circuit ampacity (A) | 3 |
| Max fuse (A) | 15 |
| Indoor noise level (H/M/L) | 38/32/22.5 |
| Indoor air flow | 359 / 306.1 / 206 / 144.2 |
| ESP range | / |
| Drainage pipe diameter (inch) | 5/8" |
| Outdoor Model | |
| Refrigerant type | R454B |
| BTU rated | 12,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Dehumidification value (pnt/day) | 3.17 |
| Max. pipe length (ft) | 82 |
| Voltage range (V) | 187-253 |
| Refrigerant piping - liquid/gas side (inch) | 1/4"/3/8" |
| HSPF2-5 | 7 |
| HSPF2-4 | 9.1 |
| Cooling capacity (Min/Max) (BTU/h) | 12,000 (1,700~13,300) |
| Net/gross weight (lb) | 59.08/64.37 |
| Unit dimensions (WxDxH) | 30.12 x 11.93 x 21.85 |
| Packing dimensions (WxDxH) | 34.84 x 14.76 x 23.82 |
| Refrigerant precharge | 25 |
| Outdoor noise level | 54 |
| Outdoor air flow | 1,235.3 |
| Minimum circuit ampacity (A) | 13 |
| Max fuse (A) | 15 |
| Max height difference between indoor and outdoor unit | 49.2 |
| Heating capacity (Min/Max) (Btu/h) | 12,000 (3,500~13,400) |
| COP | 3.18 |
| Ambient temperature - Heating (F) | 5 ~ 75 |
| Ambient temperature - Cooling (F) | 5 ~ 122 |
| Additional Refrigerant Charge 3/8 liquid line | / |
| Additional Refrigerant Charge 1/4 liquid line | 0.16 |
Details
Overview
The Cooper&Hunter 12,000 Btu 230V MIA Wall Mounted Unit utilizing the new R454B refrigerant is designed as a one-to-one, single-zone HVAC solution for smaller rooms and compact spaces. With its sleek matte finish, it blends seamlessly into modern interiors while delivering strong and reliable comfort performance.
Equipped with advanced inverter technology and up to 21.3 SEER2 efficiency, the MIA unit adapts to changing cooling and heating demands for optimized energy savings. Built with superior TU1 copper tubing for durability and efficient heat transfer, it ensures long-lasting performance and consistent indoor comfort.
Additional smart features such as Turbo Function, Silent Operation, Auto Swing louvers, and Follow Me technology provide enhanced comfort control. The unit also supports Smart Kit connectivity for app-based remote control, LED display visibility, and multiple fan speeds for customized airflow. A self-cleaning function helps maintain hygiene and efficiency over time.
Features
- 12,000 Btu/h single-zone wall mounted system
- Energy-efficient inverter technology with up to 21.3 SEER2 rating
- R454B refrigerant for improved environmental performance
- Turbo Function for rapid cooling and heating response
- Silent Function for quiet indoor operation
- Auto Swing horizontal louvers for even air distribution
- Follow Me Function for personalized temperature control
- Smart Kit ready with app-based remote control
- LED display for clear system status and settings
- Multiple fan speeds and Comfortable Sleep Mode
- Self-cleaning function for improved hygiene and maintenance
- TU1 copper tubing for durability and efficient heat transfer
- Suitable for small to medium residential spaces
What’s Included
- Wall Mount with Remote Control
- Outdoor Condenser
- 16 ft Line Set
- 30A Fused Disconnected
- Non-Metallic Wire Connectors
- 15A Dual Element Time-Delay RK5 Fuse - 250V (Qty 2)
- Condenser Pad
Manuals
Submittals
Frequently Asked Questions
Who do you sell to?
We sell exclusively to licensed HVAC contractors and industry professionals. Professional installation by a licensed technician is recommended to ensure proper installation, system performance, code compliance, and maximum manufacturer warranty coverage.
What brands do you carry?
We specialize in high performance brands like Cooper and Hunter along with ductless and mini split systems that meet California low GWP and energy compliance standards. We also stock trusted installation and service brands including NAVAC, RectorSeal, Fieldpiece, Armbridge, Olmo, and Diversitech.
Do you stock equipment locally?
Yes. We have a ton of equipment and accessories in stock across the Bay Area and Sacramento, available for local pickup or freight shipping. More locations coming soon.
Can I get help sizing a system?
Absolutely. We help contractors with equipment selection, line set sizing, refrigerant matchups, and other technical questions. Reach out via phone or email for support.
Do you offer volume discounts?
Yes. We offer contractor pricing and volume breaks for bulk orders. Reach out directly if you're planning a multi-unit install or need project pricing.
Do you help with warranty claims?
Yes, you will need to first reach out to the Cooper & Hunter Technical Support line 1 800-977-0722 to go through troubleshooting, and if it is determined to be a defective unit, we will work with the manufacturer and you as the customer to source you a replacement unit under warranty. If it is determined to need replacement parts, you as the customers will work with Cooper & Hunter to source replacement parts.
Can I buy online?
Yes. As long as you have a licensed contractor account with us, you can place orders online for delivery or pickup at any of our branch locations.
What makes CoolMan different?
We’re not just a supplier — we’re a partner. We know the ductless business, we understand California codes, and we move fast to help you win jobs and keep clients happy.
