Our new 5th Generation MRCOOL® DIY® 55k BTU Multi-Zone Ductless Mini-Split Condenser is one of the most efficient and innovative units in the industry, and we’re excited to finally share it with you! On top of saving time and money because you won’t need an HVAC professional, this system will give you a good sense of accomplishment because you’ll have installed it yourself! The whole family will be able to enjoy the comfort of this condenser, because it can heat and cool up to 6 different spaces that equal up to 2290 sq. ft., giving you the ability to heat and cool an entire home to your exact specifications using a single MRCOOL® system.
The system’s patented pre-charged Quick-Connect® line sets essentially fast-forward the installation of this system, enabling you to skip the evacuation and charging steps and simplifying the entire process. We utilize new R-454B refrigerant in these line sets, which is a much more environmentally friendly and efficient choice. Features like these assist this unit in achieving its impressive SEER2 of 22, and its HSPF2-4 of 10.6, both of which signify that this system will help you save money throughout the entire time you use it. Once you install this condenser, you’ll be met with a variety of features to help you control your comfort.
One of these features is the Smart HVAC app, available on Apple and Android, that allows you to operate your system from the convenience of your phone. Set schedules, manage different modes, monitor energy consumption, and more all without having to leave the couch! You can also set up voice control through Amazon Alexa or Google Home, meaning you can control your comfort without moving a finger. This system ensures you’ll be enjoying ultimate convenience and superior comfort. The warranty for this unit is one of the best in the industry, and we’re proud to have your back. You can enjoy the peace of mind of a 5 year parts warranty, a 7 year compressor warranty, and, once you enroll in the MRCOOL® Care Program, a Limited Lifetime Replacement warranty. If you need perfect comfort but don’t want to break the bank, this MRCOOL® DIY® condenser is your answer!
Dimensions | 16.34" D x 52.48" H x 37.48" W |
SEER2 |
22 |
EER2 |
12 |
HSPF2-4 |
10.6 |
HSPF2-5 |
8.5 |
Tonnage |
4.6 |
Cooling Capacity (BTU) |
47000 |
Heating Capacity (BTU) |
55000 |
Voltage (V) |
208/230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
45 |
Min Circuit Ampacity (A) |
43 |
Color |
White |
Zone Capacity |
6 |
Refrigerant Type |
R-454B |
Refrigerant Volume (OZ) |
151.68 |
Decibel Rating (DBA) |
64 |
Inverter |
DC |
Line Set Length |
25 |
Max Lineset Length (FT) |
221.4 |
Liquid LIne Size |
1/4 |
Suctio Line Size |
(3/8 X4) (1/2 X2) |
Compressor Motor Type |
Rotary |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
Energy Star Certified |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contans Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
The 5th Generation MRCOOL® DIY® 36K BTU Ductless Mini-Split Heat Pump is an efficient and versatile heating and cooling solution for spaces up to 1550 sq. ft. Designed for true do-it-yourself installation, it requires no special tools or professional help, making setup quick, straightforward, and cost-effective. A key feature of this system is the pre-charged 25-foot DIY® QuickConnect® line set, arriving to you already filled with R-454B refrigerant.
This eliminates the need for vacuuming, reducing both installation time and expense. The included DIYPRO® cable further simplifies setup by removing the need for electrical conduit while enhancing durability against outdoor elements and wildlife. You can easily control the system using the included wireless remote, the SmartHVAC app on Apple and Android devices, or voice commands through Amazon Alexa and Google Assistant. For enhanced comfort, the Follow Me function ensures even temperature distribution by adjusting airflow based on the remote’s location. Dry Mode helps maintain a pleasant indoor environment by reducing excess humidity. Built for longevity, the Gold Fin® Condenser resists corrosion, making it ideal for coastal areas.
This system is backed by a robust warranty package, including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty. Experience effortless installation, smart features, and reliable year-round comfort with MRCOOL® DIY®.
Dimensions |
11.1" D x 14.25" H x 49.57" W |
Tonnage |
3 |
Voltage (V) |
208/230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
15 |
Min Circuit Ampacity (A) |
3 |
Mount Type |
Wall |
Color |
White |
Max Coverage Area |
1550 sqft |
Decibel Rating Low (DBA) |
27.5 |
Decibel Rating High (DBA) |
55.5 |
Number of Speeds |
5 |
Oscillation |
Yes |
Liquid Line Size |
3/8 |
Suction Line Size |
5/8 |
Filter Type |
Reusable |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Net Weight (Lbs) |
48.72 |
Gross Depth (In) |
18.74 |
Gross Height (In) |
16.57 |
Gross Width (In) |
53.94 |
Gross Weight (Lbs) |
67.9 |
The 5th Generation MRCOOL® DIY® 12K BTU Ductless Mini-Split Heat Pump is an efficient and versatile climate control solution for spaces up to 550 sq. ft. Designed with homeowners in mind, this system offers a true DIY installation process, eliminating the need for specialized tools or professional assistance. This makes setup quick, straightforward, and cost-effective. One of its standout features is the pre-charged 25-foot DIY® QuickConnect® line set, pre-filled with R-454B refrigerant. T
his eliminates the need for vacuuming, significantly reducing installation time and expenses. The included DIYPRO® cable further streamlines installation by removing the need for electrical conduit while also offering enhanced durability and protection against the elements. Operating the system is simple and convenient, with multiple control options available. Adjust temperature settings with the wireless remote, the SmartHVAC app for iOS and Android devices, or hands-free voice commands via Amazon Alexa and Google Assistant. For personalized comfort, the Follow Me function ensures consistent temperature regulation by adjusting airflow based on the remote’s location, while Dry Mode helps control excess humidity.
Built for longevity, the Gold Fin® Condenser provides superior corrosion resistance, making it ideal for coastal environments. Supported by industry-leading warranties—including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty—this MRCOOL® DIY® system delivers reliable, year-round comfort with smart features and effortless installation.
Dimensions | 7.44" D x 11.63" H x 31.57" W |
Voltage (V) |
208/230 |
Phase |
1 |
Cycle |
60 |
Mount Type |
Wall |
Color |
White |
Max Coverage Area |
550 sqft |
Oscillation |
Yes |
Filter Type |
Reusable |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
The 5th Generation MRCOOL® DIY® 9K BTU 22.5 SEER Ductless Mini-Split Heat Pump is a highly efficient and powerful solution for heating and cooling areas up to 400 sq. ft. Designed specifically for easy DIY installation, this system removes the need for specialized tools or professional help, allowing for a quick, hassle-free, and budget-friendly setup. One of its most convenient features is the pre-charged 25-foot DIY® QuickConnect® line set, which comes filled with R-454B refrigerant. This eliminates the need for vacuuming, reducing both installation time and labor costs.
Additionally, the DIYPRO® cable replaces the need for electrical conduit, enhancing durability and protection against outdoor elements and wildlife. With multiple control options, adjusting your system is effortless. You can operate it using the wireless remote, the SmartHVAC app for Apple and Android devices, or voice commands via Amazon Alexa and Google Assistant. The Follow Me function enhances comfort by adjusting airflow based on the remote’s location, ensuring even temperature distribution. Dry Mode also helps regulate humidity, keeping indoor conditions comfortable.
Built for long-term durability, the Gold Fin® Condenser offers superior corrosion resistance, making it ideal for coastal environments. Supported by industry-leading warranties—including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty—this MRCOOL® DIY® system delivers reliable, year-round climate control with innovative features and easy installation.
Dimensions | 7.44" D x 11.69" H x 31.57" W |
Voltage (V) |
208/230 |
Phase |
1 |
Cycle |
60 |
Mount Type |
Wall |
Color |
White |
Max Coverage Area |
400 sqft |
Oscillation |
Yes |
Filter Type |
Reusable |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
This remote is specifically designed for MRCOOL 5th Generation DIY Ductless Mini Split Systems.
Dimensions | 2" W x 6" L x 1" H |
Works with | MRCOOL DIY 5th Generation Mini Splits |
Restricted States | GU;PR;VI |
Color | White |
What BTU rating should I choose for my air handler?
Air Handler BTU | Coverage Area/Room Size (Sq. Ft.)* |
6K |
Up to 200 Sq. Ft.
|
9K |
Up to 375 Sq. Ft.
|
12K | Up to 500 Sq. Ft. |
18K | Up to 750 Sq. Ft. |
24k | Up to 1,000 Sq. Ft. |
36k | Up to 1,500 Sq. Ft. |
*Ceiling height, insulation, and local climate may impact the coverage area. For example, an uninsulated room will require more power than a well insulated room.
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