MrCool
MRCOOL DIY 5th Gen E Star 12K BTU Single Zone Mini Split Condenser with 25 ft. Line Set
Best DIY solution for homeowners needing efficient climate control in smaller spaces.
Experience efficient and convenient climate control with the MRCOOL DIY 5th Gen E Star 12K BTU Single Zone Mini Split Condenser. Designed for easy installation, it's perfect for spaces up to 550 sq ft. This unit utilizes advanced R-454B refrigerant and features a Gold Fin condenser for enhanced durability, especially in coastal areas. Enjoy flexible control via wireless remote, the SmartHVAC app, or voice commands. Its Energy Star certification ensures energy efficiency, making it a reliable and eco-conscious choice for your home.
$1584.00
Owner Satisfaction
4.6
/ 5
Category Rank
33
/ 254
#33 in Climate Control Appliances
Price vs Category Average
-38%
Below average
Cooling Capacity
12000
/ , BTU
Who it's for
- Homeowners looking to save on professional installation costs
- Budget-conscious users prioritizing long-term energy efficiency
- Shoppers wanting an all-in-one, ready-to-install climate solution
Who should skip it
- Individuals unable to perform heavy lifting or physical labor
- Homeowners needing climate control for multiple rooms or large spaces
- Users concerned about finding local support for DIY systems
Performance breakdown
Installation Accessibility
Pre-charged lines and DIY-friendly design eliminate the need for professional help.
Energy Efficiency
High SEER2 rating ensures significant long-term savings on monthly utility bills.
Smart Connectivity
App and voice integration offer seamless control from anywhere in your home.
Durability
Gold Fin coating provides robust protection against corrosion in harsh environments.
Operational Noise
Whisper-quiet performance makes it ideal for bedrooms and home offices.
Environmental Impact
Modern R-454B refrigerant aligns with current eco-conscious climate control standards.
Key Specs
Cooling Capacity
12,000 BTU
SEER2 Rating
23.6
EER2 Rating
14
Voltage Requirement
115V, 1 Phase, 60 Hz
Refrigerant Type
R-454B
Dimensions
30.12" W x 11.93" D x 21.85" H
Weight
65.48 lbs
Compressor Type
Inverter Rotary
Features
- DIY installation with pre-charged line set
- Smart control via app and voice commands
- Gold Fin condenser for corrosion resistance
- Energy Star certified for efficiency
- Quiet operation mode
- Includes 25 ft. QuickConnect line set
- R-454B refrigerant for eco-friendliness
- AHRI Certified and ETL Listed
What customers say
Customers consistently highlight the exceptional ease of use provided by the DIY installation process. The precharged line set eliminates the need for specialized tools or expensive HVAC technicians, making this unit a tremendous value proposition. Users report quick setup and immediate, reliable performance, noting that the 12K BTU unit efficiently delivers comfortable cooling and heating. This combination of simple installation and strong performance defines the product's appeal, earning high marks for both convenience and cost effectiveness.
Know before you buy
Yes, this unit is specifically designed for DIY installation. It includes a pre-charged 25 ft. QuickConnect line set, which eliminates the need for professional refrigeration handling or specialized tools to connect the refrigerant lines.
This 12,000 BTU system is designed to effectively climate control spaces up to 550 square feet. It is an ideal choice for bedrooms, home offices, or small living areas.
The Gold Fin coating provides superior corrosion resistance compared to standard condensers. This makes the unit significantly more durable and reliable, especially if you live in a coastal area where salt air can accelerate equipment degradation.
You can manage your climate settings through the SmartHVAC app on your smartphone or via voice commands. This allows for convenient temperature adjustments and monitoring from anywhere, whether you are at home or away.
This model operates on standard 115V power, which is common in most residential settings. You should verify that your dedicated circuit can handle the specific electrical requirements of the unit before installation.
R-454B is a modern, eco-friendly refrigerant that offers a lower global warming potential compared to older alternatives. Choosing this unit ensures you are using current, environmentally conscious technology for your home's climate control.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$1584