MRCOOL DIY Select 12K BTU 115V Mini Split Heat Pump System with Black Air Handler | 17.5 SEER2 | R-454B | 11.5 ft Pre-Charged Line Set
MRCOOL DIY Select 12K BTU 115V Mini Split Heat Pump System with Black Air Handler | 17.5 SEER2 | R-454B | 11.5 ft Pre-Charged Line Set
MRCOOL DIY Select 12K BTU 115V Mini Split System with Black Air Handler
The MRCOOL DIY Select 12K BTU Mini Split System delivers powerful heating and cooling with a sleek black indoor air handler that upgrades the look of any space. Because if you’re installing something on your wall, it might as well look like it belongs there.
Designed for spaces up to 550 sq ft, this 115V ductless heat pump is perfect for bedrooms, garages, offices, additions, and open living areas. With 17.5 SEER2 efficiency, quiet operation, and smart control, you get consistent comfort without the energy waste of traditional systems.
The included 11.5 ft pre-charged Quick Connect® line set eliminates the need for vacuum pumps, gauges, or refrigerant handling. Just mount the unit, connect the line set, power the system, and enjoy reliable comfort without the typical installation hassle.
Key Features
- Black wall-mounted air handler for a modern, premium look
- 12,000 BTU heating and cooling for medium-sized spaces
- 115V power for easier installation in most homes
- 17.5 SEER2 efficiency for lower energy costs
- True DIY installation with pre-charged line set
- R-454B refrigerant for future-ready performance
- Smart control via MRCOOL Comfort App
- Works with Alexa and Google Assistant
- Quiet operation for residential use
- Gold Fin® protection for durability
What’s Included
| Component | Details |
|---|---|
| Outdoor Condenser | MRCOOL DIY Select 12K 115V heat pump condenser |
| Indoor Air Handler | Black wall-mounted air handler |
| Pre-Charged Line Set | 11.5 ft Quick Connect® DIY line set |
| DIYPRO® Cable | 13 ft communication cable |
| Remote Control | Included |
| Installation Hardware | Included |
Performance Specifications
| Specification | 12K 115V DIY Select |
|---|---|
| Cooling Capacity | 12,000 BTU |
| Heating Capacity | 12,000 BTU |
| SEER2 | 17.5 |
| HSPF2-4 | 9.0 |
| HSPF2-5 | 6.8 |
| Coverage Area | Up to 550 sq ft |
| Indoor Noise Level | 44.5 / 40 / 35 / 25.5 / 17.5 dB(A) |
| Outdoor Noise Level | 54 dB(A) |
| Refrigerant | R-454B |
Electrical Requirements
| Specification | Requirement |
|---|---|
| Power Supply | 115V, 60Hz, Single Phase |
| Outdoor Minimum Circuit Ampacity | 19.5A |
| Maximum Breaker / Fuse | 20A |
Important: Always size your breaker based on the outdoor condenser specifications and follow local electrical codes. Electricity has a long history of punishing bad decisions.
Warranty Information
| Coverage | Details |
|---|---|
| Compressor | 2-Year Warranty |
| Parts | 1-Year Warranty |
| Remote | 1-Year Warranty |
Why Choose This System?
The MRCOOL DIY Select 12K system is a strong choice if you want more coverage than a 9K unit while still keeping installation simple. It delivers reliable heating and cooling, modern design, and efficient performance without requiring professional installation—making it ideal for homeowners who want control over both comfort and cost.
Original: $1,590.00
-65%$1,590.00
$556.50More Images
MRCOOL DIY Select 12K BTU 115V Mini Split Heat Pump System with Black Air Handler | 17.5 SEER2 | R-454B | 11.5 ft Pre-Charged Line Set
MRCOOL DIY Select 12K BTU 115V Mini Split System with Black Air Handler
The MRCOOL DIY Select 12K BTU Mini Split System delivers powerful heating and cooling with a sleek black indoor air handler that upgrades the look of any space. Because if you’re installing something on your wall, it might as well look like it belongs there.
Designed for spaces up to 550 sq ft, this 115V ductless heat pump is perfect for bedrooms, garages, offices, additions, and open living areas. With 17.5 SEER2 efficiency, quiet operation, and smart control, you get consistent comfort without the energy waste of traditional systems.
The included 11.5 ft pre-charged Quick Connect® line set eliminates the need for vacuum pumps, gauges, or refrigerant handling. Just mount the unit, connect the line set, power the system, and enjoy reliable comfort without the typical installation hassle.
Key Features
- Black wall-mounted air handler for a modern, premium look
- 12,000 BTU heating and cooling for medium-sized spaces
- 115V power for easier installation in most homes
- 17.5 SEER2 efficiency for lower energy costs
- True DIY installation with pre-charged line set
- R-454B refrigerant for future-ready performance
- Smart control via MRCOOL Comfort App
- Works with Alexa and Google Assistant
- Quiet operation for residential use
- Gold Fin® protection for durability
What’s Included
| Component | Details |
|---|---|
| Outdoor Condenser | MRCOOL DIY Select 12K 115V heat pump condenser |
| Indoor Air Handler | Black wall-mounted air handler |
| Pre-Charged Line Set | 11.5 ft Quick Connect® DIY line set |
| DIYPRO® Cable | 13 ft communication cable |
| Remote Control | Included |
| Installation Hardware | Included |
Performance Specifications
| Specification | 12K 115V DIY Select |
|---|---|
| Cooling Capacity | 12,000 BTU |
| Heating Capacity | 12,000 BTU |
| SEER2 | 17.5 |
| HSPF2-4 | 9.0 |
| HSPF2-5 | 6.8 |
| Coverage Area | Up to 550 sq ft |
| Indoor Noise Level | 44.5 / 40 / 35 / 25.5 / 17.5 dB(A) |
| Outdoor Noise Level | 54 dB(A) |
| Refrigerant | R-454B |
Electrical Requirements
| Specification | Requirement |
|---|---|
| Power Supply | 115V, 60Hz, Single Phase |
| Outdoor Minimum Circuit Ampacity | 19.5A |
| Maximum Breaker / Fuse | 20A |
Important: Always size your breaker based on the outdoor condenser specifications and follow local electrical codes. Electricity has a long history of punishing bad decisions.
Warranty Information
| Coverage | Details |
|---|---|
| Compressor | 2-Year Warranty |
| Parts | 1-Year Warranty |
| Remote | 1-Year Warranty |
Why Choose This System?
The MRCOOL DIY Select 12K system is a strong choice if you want more coverage than a 9K unit while still keeping installation simple. It delivers reliable heating and cooling, modern design, and efficient performance without requiring professional installation—making it ideal for homeowners who want control over both comfort and cost.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MRCOOL DIY Select 12K BTU 115V Mini Split System with Black Air Handler
The MRCOOL DIY Select 12K BTU Mini Split System delivers powerful heating and cooling with a sleek black indoor air handler that upgrades the look of any space. Because if you’re installing something on your wall, it might as well look like it belongs there.
Designed for spaces up to 550 sq ft, this 115V ductless heat pump is perfect for bedrooms, garages, offices, additions, and open living areas. With 17.5 SEER2 efficiency, quiet operation, and smart control, you get consistent comfort without the energy waste of traditional systems.
The included 11.5 ft pre-charged Quick Connect® line set eliminates the need for vacuum pumps, gauges, or refrigerant handling. Just mount the unit, connect the line set, power the system, and enjoy reliable comfort without the typical installation hassle.
Key Features
- Black wall-mounted air handler for a modern, premium look
- 12,000 BTU heating and cooling for medium-sized spaces
- 115V power for easier installation in most homes
- 17.5 SEER2 efficiency for lower energy costs
- True DIY installation with pre-charged line set
- R-454B refrigerant for future-ready performance
- Smart control via MRCOOL Comfort App
- Works with Alexa and Google Assistant
- Quiet operation for residential use
- Gold Fin® protection for durability
What’s Included
| Component | Details |
|---|---|
| Outdoor Condenser | MRCOOL DIY Select 12K 115V heat pump condenser |
| Indoor Air Handler | Black wall-mounted air handler |
| Pre-Charged Line Set | 11.5 ft Quick Connect® DIY line set |
| DIYPRO® Cable | 13 ft communication cable |
| Remote Control | Included |
| Installation Hardware | Included |
Performance Specifications
| Specification | 12K 115V DIY Select |
|---|---|
| Cooling Capacity | 12,000 BTU |
| Heating Capacity | 12,000 BTU |
| SEER2 | 17.5 |
| HSPF2-4 | 9.0 |
| HSPF2-5 | 6.8 |
| Coverage Area | Up to 550 sq ft |
| Indoor Noise Level | 44.5 / 40 / 35 / 25.5 / 17.5 dB(A) |
| Outdoor Noise Level | 54 dB(A) |
| Refrigerant | R-454B |
Electrical Requirements
| Specification | Requirement |
|---|---|
| Power Supply | 115V, 60Hz, Single Phase |
| Outdoor Minimum Circuit Ampacity | 19.5A |
| Maximum Breaker / Fuse | 20A |
Important: Always size your breaker based on the outdoor condenser specifications and follow local electrical codes. Electricity has a long history of punishing bad decisions.
Warranty Information
| Coverage | Details |
|---|---|
| Compressor | 2-Year Warranty |
| Parts | 1-Year Warranty |
| Remote | 1-Year Warranty |
Why Choose This System?
The MRCOOL DIY Select 12K system is a strong choice if you want more coverage than a 9K unit while still keeping installation simple. It delivers reliable heating and cooling, modern design, and efficient performance without requiring professional installation—making it ideal for homeowners who want control over both comfort and cost.
