MRCOOL® 5th Gen DIY Multi-Zone Series 18,000 BTU 23.9 SEER2 2-Zone Ductless Mini Split Air Conditioner and Heat Pump 6K + 12K

MRCOOL® Series heat pump is the only ductless mini-split system on the market specifically designed for amateur installation. No special tools or training are necessary to install this high-efficiency heat pump.

• Quick Connect: With MRCOOL®'s patented, simple quick connect lines you'll be able to install your MRCOOL® DIY® without needing specialized training or expensive tools. Accurately pre-charged with R-454B refrigerant, and no vacuum required, the MRCOOL® DIY line sets are fully ready to install right out the box!
• Smartphone App: Control your MRCOOL® DIY® anywhere with your Apple or Android smart device and an internet connection.
• DIYPRO® Armored Cable: Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
• Leakage detection: In the unlikely event the MRCOOL® DIY® detects low coolant, an alarm will sound to alert you to the problem. This will prevent damage to the compressor while you maintain high air comfort.
  
• Low ambient cooling: Keep cool in 5° weather - This feature makes the MRCOOL® DIY® the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.
  
• Optimized for comfort in all conditions: MRCOOL® DIY® units go beyond seasonal adaptability, delivering tailored comfort even in the most challenging climates. From extreme cold to sweltering heat, their innovative design ensures consistent and efficient operation, allowing you to create the perfect indoor environment regardless of external conditions.
  
• Comfort in the cold: The MRCOOL® DIY® can heat even when temperatures drop below freezing, being able to provide warmth even when it's -13° F outside.
  
• Louver Position Memory: The air handler's horizontal louver will automatically reset to the same position that was set the last time the unit was powered on.
• Corrosion Resistant: Live on the coast? Don't worry, our condenser features Gold Fin® condensers built to resist long term corrosion.
• Digital Assistant Ready: The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
• Follow Me® Function: Keep the included remote close by, and MRCOOL DIY® will track the air temperature around you to ensure maximum comfort.
• Auto Restart: Power outage? No worries…the MRCOOL® DIY® auto restart will have the unit running again in no time.
• Sleep mode: We made Sleep Mode easy to program. This saves you money and lets you and your family sleep a little easier.
• Energy Star Certified: Going above and beyond for efficiency while maintaining optimum performance and reliability, the 9K, 12K, 18K, and 24K models are Energy Star Certified.
• Best warranty in the business: The 5th Gen DIY® units offer an optional Limited Lifetime Compressor Warranty, providing longer lasting protection for your system than any competing brand. See rules and restrictions here.

 

MRCOOL® 18k DIY 5th Generation 3 Zone Multi-Zone Mini-Split Condenser 230v - DIY-MULTI3-18HP230D-O

We are thrilled to announce our new 5th Generation MRCOOL® DIY® 18k BTU Multi-Zone Ductless Mini Split Condenser, which is the best and most convenient way to get comfortable. You won’t need the services of an HVAC professional to install this unit, because it’s do-it-yourself! Achieving a SEER2 rating of 23.9 and an HSPF2-4 rating of 10, you can rest easy knowing this unit will help you save money as you chill. This condenser can also support up to three air handlers, meaning it can heat and cool three rooms that are a combined 750 square feet in size, making it a perfect option if you have spare bedrooms in need of heating and cooling. What makes this system different is our patented pre-charged Quick Connect® line sets filled with R-454B, an incredibly efficient and eco-friendly refrigerant. This switch from the previous refrigerant makes the system even more efficient and sustainable than before. The design of these innovative line sets allow you to install the system yourself, saving you time and money. This condenser is more than just a heating and cooling unit. When operating as a system, you will be able to experience total customization with the unit’s wealth of features. For example, you can integrate your system with Amazon Alexa or Google Home through the Smart HVAC app, allowing you to control your system with your voice and monitor its operation with the touch of a button. You can also set schedules, temperature ranges, and mode of operation through the app. The power of comfort is in your hands with this system. In the unlikely event that something happens to the system, we’ve got you covered. The DIY® series comes with one of the best warranties in the industry - a 7 year compressor warranty, a 5 year parts warranty, and a Limited Lifetime Replacement warranty with enrollment in the MRCOOL® Care Program. Give yourself the best comfort with the DIY®.

Features

• Intertek listed 5031495
  
• Easy DIY installation
• Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
  
• Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.
  
• The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.

MRCOOL® 6k DIY 5th Generation Multi Zone Mini-Split Air Handler 230v - DIY-06-HP-WMAH-230D25-O

Check out the new 5th Generation MRCOOL® DIY® 6K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler! Designed for an easy and hassle-free installation, this system requires no special tools or prior experience and effectively heats or cools spaces up to 200 sq. ft. The pre-charged 25-foot DIY® QuickConnect® line set, which is pre-charged with R-454B refrigerant, eliminates the need for vacuuming, making installation faster, easier, and more cost-effective. The included DIYPRO® cable removes the need for electrical conduit, offering added durability against the outdoor elements and wildlife. Control is effortless with multiple options, including the wireless remote, the SmartHVAC app for Apple and Android devices, and hands-free voice commands via Amazon Alexa and Google Assistant. The Gold Fin® Condenser provides superior corrosion resistance for coastal homes, ensuring long-lasting performance in harsh conditions. Designed for both comfort and efficiency, the system's wireless remote features the innovative Follow Me function, which allows the air handler to adjust airflow temperature based on the remote's location, maintaining consistent comfort throughout the room. Additionally, Dry Mode helps reduce humidity by acting as a dehumidifier, removing excess condensation. Backed by an industry-leading warranty—including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty—the 5th Generation MRCOOL® DIY® 6K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler is built for lasting reliability. Enjoy advanced technology, simple installation, and year-round comfort with confidence.

Features:

• Intertek listed 5031495
  
• Easy DIY installation
  
• Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
  
• Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.
  
• The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.

MRCOOL® 12k DIY 5th Generation Multi Zone Mini-Split Air Handler 230v - DIY-12-HP-WMAH-230D25-O

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. This 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.

Features:

• Intertek listed 5031495
  
• Easy DIY installation
  
• Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
  
• Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.
  
• The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.

This bundle includes:

• 1x MRCOOL® 18k DIY 5th Generation 3 Zone Multi-Zone Mini-Split Condenser 230v - DIY-MULTI3-18HP230D-O
  
• 1x MRCOOL® 6k DIY 5th Generation Multi Zone Mini-Split Air Handler 230v - DIY-06-HP-WMAH-230D25-O
• 1x MRCOOL® 12k DIY 5th Generation Multi Zone Mini-Split Air Handler 230v - DIY-12-HP-WMAH-230D25-O
• All accessories needed for a full installation

Condenser Specifications:

BRAND	MRCOOL
SERIES	DIY 5th gen Multi-Zone Mini-splits
MODEL	DIY-MULTI3-18HP230D-O
GTIN	00840255587617
UPC	840255587617
SEER2	23.9
EER2	13
HSPF2-4	10
HSPF2-5	7.8
TONNAGE	1.5
COOLING CAPACITY (BTU)	18000 BTU
HEATING CAPACITY (BTU)	18000 BTU
VOLTAGE	208/230
PHASE	1
CYCLE	60 Hz
MAX FUSE BREAKER (A)	20
MIN CIRCUIT AMPACITY (A)	16
COLOR	White
ZONE CAPACITY	3
REFRIGERANT TYPE	R-454B
REFRIGERANT VOLUME (OZ)	61.73
DECIBEL RATING (DBA)	60
INVERTER	DC
LINE SET LENGTH	25
MAX LINESET LENGTH (FT)	172.2
LIQUID LINE SIZE	1/4
SUCTION LINE SIZE	3/8
COMPRESSOR MOTOR TYPE	Rotary
AUXILIARY HEATER INCLUDED	No
AUXILIARY HEATER AVAILABLE	No
FAN ONLY OPTION	Yes
QUITE 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-years
BASE COMPRESSOR WARRANTY	7-years
HAS BATTERIES	Yes
CONTAINS ELECTRONICS	Yes
CONTAINS CHEMICALS	Yes
CONTAINS AEROSOL	Yes
CONTAINS COMPRESSED GAS	Yes
PROPOSITION 65 WARNING	Yes
NET DEPTH (IN)	13.46
NET HEIGHT (IN)	26.5
NET WIDTH (IN)	35.04
NET WEIGHT (LBS)	101.63
GROSS DEPTH (IN)	17.24
GROSS HEIGHT (IN)	29.53
GROSS WIDTH (IN)	40.55
GROSS WEIGHT (LBS)	109.57
RESOURCES	BROCHURE INSTALL MANUAL REMOTE MANUAL WARRANTY DOC ACCESSORY MANUAL AHRI CERTS ENERGY GUIDE CERTS

6K Air Handler Specifications:

BRAND	MRCOOL
SERIES	DIY 5th gen Multi-Zone Mini-splits
MODEL	DIY-06-HP-WMAH-230D25-O
GTIN	00840255587013
UPC	840255587013
VOLTAGE	208/230
PHASE	1
CYCLE	60 Hz
MOUNT TYPE	Wall
COLOR	White
MAX COVERAGE AREA	200 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 years
BASE COMPRESSOR WARRANTY	7 years
HAS BATTERIES	Yes
CONTAINS ELECTRONICS	Yes
CONTAINS CHEMICALS	Yes
CONTAINS AEROSOL	Yes
CONTAINS COMPRESSED GAS	Yes
PROPOSITION 65 WARNING	Yes
NET DEPTH	7.44 in
NET HEIGHT	11.69 in
NET WIDTH	31.57 in
NET WEIGHT	24.47 lbs
GROSS DEPTH	16.34 in
GROSS HEIGHT	14.37 in
GROSS WIDTH	36.02 in
GROSS WEIGHT	35.05 lbs
RESOURCES	BROCHURE INSTALL MANUAL REMOTE MANUAL WARRANTY DOC ACCESSORY MANUAL

 

12K Air Handler Specifications:

BRAND	MRCOOL
SERIES	DIY 5th gen Multi-Zone Mini-splits
MODEL	DIY-12-HP-WMAH-230D25-O
GTIN	00840255587037
UPC	840255587037
VOLTAGE	208/230
PHASE	1
CYCLE	60 Hz
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 years
BASE COMPRESSOR WARRANTY	7 years
HAS BATTERIES	Yes
CONTAINS ELECTRONICS	Yes
CONTAINS CHEMICALS	Yes
CONTAINS AEROSOL	Yes
CONTAINS COMPRESSED GAS	Yes
PROPOSITION 65 WARNING	Yes
NET DEPTH	7.44 in
NET HEIGHT	11.63 in
NET WIDTH	31.57 in
NET WEIGHT	24.47 lbs
GROSS DEPTH	16.34 in
GROSS HEIGHT	14.37 in
GROSS WIDTH	36.02 in
GROSS WEIGHT	35.05 lbs
RESOURCES	BROCHURE INSTALL MANUAL REMOTE MANUAL WARRANTY DOC ACCESSORY MANUAL