The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future.
| Net Dimensions (In) | 13.46 D x 26.5 H x35.04 W |
| Net Weight (Lbs) | 102.29 |
| SEER2 | Up to 18.6 |
| EER2 | Up to 12 |
| HSPF2-4 | 10 |
| HSPF2-5 | 8.1 |
| Tonnage | 2 |
| Cooling Capacity (Btu) | 24000 |
| Heating Capacity (Btu) | 24000 |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Cycle | 60 |
| Max Fuse Breaker (A) | 20 |
| Min Circuit Ampacity (A) | 19 |
| Color | Dark Grey |
| Refrigerant Type | R-454B |
| Refrigerant Volume (Oz) | 74.08 |
| Decibel Rating (Dba) | 59 |
| Inverter | DC |
| Max Lineset Length (Ft) | 164 |
| Liquid Line Size | 8-Mar |
| Suction Line Size | 4-Mar |
| Compressor Motor Type | Rotary |
| Condenser Fan Motor Rpm | 810/700/450 |
| Metering Device | EXV |
| UL Listed | Yes |
| CSA Listed | Yes |
| ETL Listed | Yes |
| Base Warranty | 10 Year Parts |
| Base Parts Warranty | 10 Years |
| Base Labor Warranty | 2 Year |
| Contains Electronics | Yes |
| Contains Chemicals | Yes |
| Contains Compressed Gas | Yes |
| Proposition 65 Warning | Yes |
| Gross Depth (In) | 15.67 |
| Gross Height (In) | 29.13 |
| Gross Width (In) | 39.17 |
| Gross Weight (Lbs) | 109.13 |
The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills.
Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption.
Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology.
| Net Dimensions (In) | 21.5 D x 49.72 H x14.49 W |
| Net Weight (Lbs) | 123.02 |
| CFM | 824/759.3/694.5/629.8/N\A |
| Tonnage | 2 |
| Voltage (V) | 115/208/230 |
| Phase | 1 |
| Cycle | 60 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 5.5/3.5 |
| Mount Type | Multi-Position |
| Color | Dark Grey |
| Refrigerant Type | R-454B |
| Decibel Rating (Dba) | N\A/47.5/44/33/N\A |
| Decibel Rating Low (Dba) | 33 |
| Decibel Rating High (Dba) | 47.5 |
| Number Of Speeds | 4 |
| Max Lineset Length (Ft) | 164 |
| Liquid Line Size | 8-Mar |
| Suction Line Size | 4-Mar |
| Filter Type | Replaceable |
| Filter Size | 12 x 20 x 1 |
| Metering Device | EXV |
| Auxiliary Heater Included | No |
| Auxiliary Heater Available | Yes |
| Auxiliary Heater Sizes | 5 KW / 8 KW / 10 KW / 15 KW |
| Ul Listed | Yes |
| CSA Listed | Yes |
| ETL Listed | Yes |
| Base Warranty | 10 Year Parts |
| Base Parts Warranty | 10 Years |
| Base Labor Warranty | 2 Year |
| Contains Electronics | Yes |
| Contains Chemicals | Yes |
| Contains Compressed Gas | Yes |
| Proposition 65 Warning | Yes |
| Gross Depth (In) | 31.1 |
| Gross Height (In) | 17.52 |
| Gross Width (In) | 52.95 |
| Gross Weight (Lbs) | 154.76 |
Experience unparalleled comfort and energy efficiency with the MRCOOL Smart Thermostat, which boasts personalized heating and cooling options alongside a straightforward DIY installation process. This thermostat empowers you to customize settings effortlessly, enhancing your comfort while simultaneously reducing energy consumption. Choose from a plethora of modes and options to curate your ideal environment, including the convenient vacation mode, ensuring home safety during your absence without unnecessarily inflating energy bills.
Control lies at the heart of this Smart Thermostat, providing multiple avenues such as the intuitive touch-screen display, voice commands via popular virtual assistants like Google Assistant, Siri, or Amazon Alexa, or the innovative Smart HVAC app. The app offers a range of useful features, from an air filter cleaning monitor to a timeline displaying recent system adjustments, allowing you to track usage levels and fine-tune temperature and fan speed settings.
With its unique location-based services, the thermostat automatically adjusts settings based on your proximity to home, ensuring you always return to the perfect temperature. Even in the event of an internet outage, you can maintain control using the thermostat directly, adjusting temperature and settings as needed. With the added reassurance of a 3-year warranty, the MRCOOL Smart Thermostat provides peace of mind alongside unparalleled technology, comfort, and efficiency.
|
Dimensions |
3.9" D x 1" H x 3.9" W |
|
Voltage (V) |
24 |
| Sleep Mode | Yes |
| Base Parts Warranty | 3 Years |
| Gross Dimensions | 6.5" D x 2.12" H x 5.37" W |
| Gross Weight (lbs) | 0.95 |
Here is my absolutely fantastic, excellent review for the business Home Outlet Direct. After looking for months, I found this business. They were kind. This is a great company to buy from albeit not always cheap but good prices overall. However, I find all the charges for this nuts as the damn thing don’t work at all.
My review of the MrCool 24k btu ECM air handler:
I was and am very frustrated with this purchase. It took me months to get this in. I went through 3 line sets. I finally got all lines in right no leaks. All electrical correct. I plugged in their Wi-Fi thermostat and all seemed great! I began registering the thermostat etc. ….then nothing. It shut down. Bricked. all of it shut off. Completely. Bricked . Now, all I have is the Goodman furnace I put in the previous year. MrCool products are not cool. Very expensive and they don’t work at all. Never buying these products again. Spent thousands altogether to run this and it doesn’t do anything. Never buy Mr Cool BS products!
I ordered a HVAC system and it arrived in a timely manner and with no apparent issues. I thought the system was defective once installed but it was the installers fault who wired it wrong. My only issue would be the fee (30% I believe) to return a defective item within the 30 day return policy. If it is defective the customer shouldn't have to pay a fee to return an item that is not operating as designed. Other than that this is a good company.
Installed my own central HP system. It was a bit of work but nothing beyond a person with basic mechanical and electrical skills. It took me a while because I had to remove the existing electric forced air furnace from a pretty tight place. Some custom sheet metal work and a bit of custom electrical too. Worked perfectly when powered up and I actually like the thermostat provided, although I wish it was clearer how to set up a temperature set-back schedule. Pre-charged refrigerant piping was something new and I liked that too. The best thing is that my electric utility forked out $4,000 and that paid for the unit!
Installed with ceiling cassettes... Quiet and keeping us cool so far !
Very good customer service will be buying from them again
