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 & WEIGHT | |
|---|---|
| Dimensions | 16.34" D x 52.48" H x 37.48" W |
| GENERAL INFORMATION | |
| Color | White |
| Inverter | DC |
| Quiet Mode | Yes |
| Contans Chemicals | Yes |
| CAPACITY & PERFORMANCE | |
| SEER2 | 22 |
| EER2 | 12 |
| HSPF2-4 | 10.6 |
| HSPF2-5 | 8.5 |
| Tonnage | 4.6 |
| Cooling Capacity (BTU) | 47000 |
| Heating Capacity (BTU) | 55000 |
| Cycle | 60 |
| Zone Capacity | 6 |
| COMPRESSOR & MOTORS | |
| Compressor Motor Type | Rotary |
| NOISE LEVELS | |
| Decibel Rating (DBA) | 64 |
| ELECTRICAL REQUIREMENTS | |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Max Fuse Breaker (A) | 45 |
| Min Circuit Ampacity (A) | 43 |
| REFRIGERANT & PIPING | |
| Refrigerant Type | R-454B |
| Refrigerant Volume (OZ) | 151.68 |
| Line Set Length | 25 |
| Max Lineset Length (FT) | 221.4 |
| Liquid LIne Size | 1/4 |
| Suctio Line Size | (3/8 X4) (1/2 X2) |
| FILTER & HEATING | |
| Auxiliary Heater Included | No |
| Auxiliary Heater Available | No |
| CONTROLS & CONNECTIVITY | |
| Fan Only Option | Yes |
| Auto Cool | Yes |
| WIFI Compatibility | Yes |
| APP Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| SAFETY | |
| UL Listed | Yes |
| ETL Listed | Yes |
| Energy Star Certified | Yes |
| AHRI Certified | Yes |
| Has Batteries | Yes |
| Contains Electronics | Yes |
| Contains Aerosol | Yes |
| Contains Compressed Gas | Yes |
| Proposition 65 Warning | Yes |
| WARRANTY | |
| Registered Warranty | Extended Limited Lifetime* |
| Base Parts Warranty | 5 |
| Base Compressor Warranty | 7 |
The 24K MRCOOL® DIY Hybrid™ Air Handler is a smart, flexible solution for heating and cooling spaces up to 1,000 square feet. Designed for easy pairing with MRCOOL® DIY condensers, it allows for a seamless, do-it-yourself installation—ideal for replacing older HVAC systems. Its painted galvanized steel exterior ensures durability and long-lasting performance, while the built-in self-diagnostics panel simplifies troubleshooting by quickly identifying error codes and reducing downtime.
This air handler supports multiple installation configurations—including upflow, downflow, and horizontal left or right—making it adaptable to a variety of home layouts. It uses R-454B refrigerant, an environmentally conscious option that offers high performance with reduced environmental impact. For added warmth during colder months, an optional heat kit can be included for increased year-round comfort and versatility.
The unit also comes equipped with the MRCOOL® Smart Wi-Fi Thermostat, allowing easy control via the touchscreen or the MRCOOL® app. This smart feature makes it simple to customize your indoor climate and maintain optimal comfort with minimal effort, whether you’re home or away.
Backed by a 5-year parts warranty, the 24K MRCOOL® DIY Hybrid™ Air Handler combines energy efficiency, convenience, and reliability. It’s a cost-effective, modern upgrade for homeowners seeking greater control, performance, and peace of mind in their home HVAC systems.
| DIMENSIONS & WEIGHT | |
|---|---|
| Net Dimensions (In) | 21.02 D x 45 H x 17.52 W |
| Net Weight (Lbs) | 104.72 |
| Gross Depth (In) | 26.57 |
| Gross Height (In) | 48.62 |
| Gross Width (In) | 20.87 |
| Gross Weight (Lbs) | 126.76 |
| GENERAL INFORMATION | |
| Color | Gray |
| Max Coverage Area | 1050 |
| Metering Device | EEV |
| CAPACITY & PERFORMANCE | |
| CFM | 824 / 759.3 / 694.5 / 629.8 / / |
| Tonnage | 2 |
| Cooling Capacity (Btu) | 24000 |
| Heating Capacity (Btu) | 24000 |
| Cycle | 60 |
| COMPRESSOR & MOTORS | |
| Number Of Speeds | 4 |
| NOISE LEVELS | |
| Decibel Rating (Dba) | 42.5 |
| Decibel Rating Low (Dba) | 29 |
| Decibel Rating High (Dba) | 44 |
| ELECTRICAL REQUIREMENTS | |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 4 |
| Rated Load | 3 |
| REFRIGERANT & PIPING | |
| Refrigerant Type | R-454B |
| Lineset Included | Yes |
| Max Lineset Length (Ft) | 164 |
| Liquid Line Size | 3/8 |
| Suction Line Size | 5/8 |
| FILTER & HEATING | |
| Filter Type | Replaceable |
| Filter Size | Refer to Installation Manual |
| Auxiliary Heater Included | No |
| Auxiliary Heater Available | Yes |
| Auxiliary Heater Sizes |
|
| CONTROLS & CONNECTIVITY | |
| Works With | DIY MZ or 24K DIY Condenser |
| Drain Connection Size | 3/4 |
| Adjustable Thermostat | Yes |
| Wifi Compatibility | Yes |
| App Compatibility | Yes |
| Works With Ios | Yes |
| Works With Android | Yes |
| Remote Control Included | No |
| SAFETY | |
| UL Listed | Yes |
| CSA Certified | Yes |
| ETL Certified | Yes |
| Energy Star Certified | Yes |
| AHRI Certified | Yes |
| Contains Electronics | Yes |
| Contains Chemicals | Yes |
| Contains Compressed Gas | Yes |
| Proposition 65 Warning | Yes |
| Restricted States |
|
| WARRANTY | |
| Registered Warranty | Extended Limited Lifetime* |
| Base Warranty | 5 Year Parts |
| Base Parts Warranty | 5 Years |
The 5th Generation MRCOOL® DIY® 36k BTU Ductless Mini-Split Heat Pump is a powerful and efficient option for heating and cooling spaces up to 1,550 sq. ft. Perfect for large rooms or open areas, this system is designed for true DIY installation—no special tools or professional assistance required. It’s a fast, affordable way to upgrade your home’s comfort. The included DIYPRO® cable makes installation even easier by eliminating the need for electrical conduit, while offering added protection against outdoor elements and wildlife damage. Controlling your comfort is simple and flexible.
Use the included wireless remote, connect through the SmartHVAC app on iOS or Android, or manage the system hands-free with Amazon Alexa or Google Assistant. With the Follow Me® feature, the system senses the temperature around the remote and adjusts accordingly, providing more precise and even comfort. Dry Mode also helps by reducing humidity and improving indoor air quality. The outdoor unit includes a corrosion-resistant Gold Fin® condenser coating, ideal for homes in coastal or humid environments.
For further peace of mind, you’ll receive a 7-year compressor warranty and 5-year parts warranty. This system is also eligible for the MRCOOL® Care Program. Enjoy smart control, dependable performance, and easy installation with MRCOOL® DIY®.
| DIMENSIONS & WEIGHT | |
|---|---|
| Dimensions | 11.1" D x 14.25" H x 49.57" W |
| 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 |
| GENERAL INFORMATION | |
| Mount Type | Wall |
| Color | White |
| Max Coverage Area | 1550 sqft |
| Number of Speeds | 5 |
| Oscillation | Yes |
| Quiet Mode | Yes |
| CAPACITY & PERFORMANCE | |
| Tonnage | 3 |
| Cycle | 60 |
| NOISE LEVELS | |
| Decibel Rating Low (DBA) | 27.5 |
| Decibel Rating High (DBA) | 55.5 |
| ELECTRICAL REQUIREMENTS | |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 3 |
| REFRIGERANT & PIPING | |
| Liquid Line Size | 3/8 |
| Suction Line Size | 5/8 |
| FILTER & HEATING | |
| Filter Type | Reusable |
| Auxiliary Heater Included | No |
| Auxiliary Heater Available | No |
| CONTROLS & CONNECTIVITY | |
| Fan Only Option | Yes |
| Auto Cool | Yes |
| WIFI Compatibility | Yes |
| APP Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| Remote Control Included | Yes |
| SAFETY | |
| UL Listed | Yes |
| ETL Listed | Yes |
| AHRI Certified | Yes |
| Has Batteries | Yes |
| Contains Electronics | Yes |
| Contains Chemicals | Yes |
| Contains Aerosol | Yes |
| Contains Compressed Gas | Yes |
| Proposition 65 Warning | Yes |
| WARRANTY | |
| Registered Warranty | Extended Limited Lifetime* |
| Base Parts Warranty | 5 |
| Base Compressor Warranty | 7 |
