MRCOOL DIY® 5th Gen E Star 18,000 BTU 22.5 SEER2 Ductless Mini Split Heat Pump Complete System 208-230V with 25 ft. Pre-Charged Line Set and DIYPRO Cable - DIY-18-HP-WM-230D25-O

The MRCOOL® Series heat pumps 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, DC Inverter heat pump.

Features:

• 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® DIY 18,000 BTU 22.5 SEER2 DC Inverter Ductless Mini Split Air Conditioner and Heat Pump Condenser - 208/230V - 5th Generation (DIY-18-HP-C-230D25-O)

Introducing the new 5th Generation MRCOOL® DIY® 18K BTU 22.5 SEER Ductless Heat Pump Single Zone Mini Split Condenser, a game-changer for home climate control. Designed for straightforward installation, it requires no specialized tools or professional help, making it an excellent choice for spaces ranging from 500-750 sq. ft. The system includes a pre-charged 25-foot QuickConnect® line set filled with R-454B refrigerant, streamlining installation by eliminating the need for vacuuming. The DIYPRO® cable adds extra protection against weather, animals, and yardwork damage, replacing the need for traditional electrical conduit. Managing your home's temperature has never been easier. You can adjust settings using the included remote, the SmartHVAC app for Apple and Android devices, or voice commands via Amazon Alexa and Google Assistant. The Gold Fin Condenser enhances durability, providing excellent corrosion resistance for coastal environments. Designed for efficiency and comfort, this system offers multiple features. The Timer function helps control energy use, while Auto mode maintains your preferred temperature without manual adjustments. After a power outage, the unit automatically restores previous settings, and the anti-mildew function prevents excess moisture buildup inside the air handler. Built for long-term reliability, the 5th Generation MRCOOL® DIY® Mini Split comes with an industry-leading warranty, featuring a limited lifetime warranty, plus 7 years on the compressor and 5 years on parts. With its innovative design, simple installation, and dependable performance, this system delivers hassle-free comfort for your home.

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® DIY 18,000 BTU DC Inverter Single Zone Air Handler with Smart HVAC Controller and Wireless Remote Control - 208/230V - 5th Generation (DIY-18-HP-WMAH-230D25-O)

The 5th Generation MRCOOL® DIY® 18K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler is a powerful and efficient solution for heating and cooling spaces up to 800 sq. ft. Designed with a true DIY installation in mind, this system eliminates the need for special tools or professional assistance, making setup fast, simple, and cost-effective. One of the standout features is the pre-charged 25-foot DIY® QuickConnect® line set, which comes pre-filled with R-454B refrigerant. This means there’s no need for vacuuming, cutting down on installation time and costs. Additionally, the included DIYPRO® cable removes the need for electrical conduit, providing added durability and protection against outdoor elements and wildlife. Controlling your system is effortless with multiple options to fit your lifestyle. Adjust settings using the wireless remote, the SmartHVAC app for Apple and Android devices, or hands-free voice commands through Amazon Alexa and Google Assistant. Engineered for long-lasting performance, the Gold Fin® Condenser in the outdoor unit offers superior corrosion resistance, especially beneficial in coastal environments. For added comfort, the Follow Me function on the remote allows the air handler to monitor and adjust airflow based on the remote’s location, ensuring even temperature control. Dry Mode helps maintain a comfortable indoor environment by reducing excess humidity and condensation buildup. Backed by industry-leading warranties—including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty—the 5th Generation MRCOOL® DIY® is built for reliability. Enjoy smart features, easy installation, and dependable year-round comfort with this innovative ductless mini-split system.

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.

Warranty:

• The unit comes standard with a 5 year parts and 7 year compressor warranty. This system can qualify for the Extended Limited Lifetime Replacement Warranty only if enrolled in the MRCOOL® Care Kit Program, which has a fee to be covered by the system owner, and certain conditions/ requirements are met. See warranty details here.

What's Included:

• 1x MRCOOL® DIY 18,000 BTU 22.5 SEER2 DC Inverter Ductless Mini Split Air Conditioner and Heat Pump Condenser - 208/230V - 5th Generation (DIY-18-HP-C-230D25-O)
• 1x MRCOOL® DIY 18,000 BTU DC Inverter Single Zone Air Handler with Smart HVAC Controller and Wireless Remote Control - 208/230V - 5th Generation (DIY-18-HP-WMAH-230D25-O)
• 1x Free Condenser Wall Mounting Bracket ($119.99 Value)
• 1x MRCOOL® 25 ft Pre-Charged Quick Connect Refrigerant Line Set
  
• 1x MRCOOL® 25 ft DIYPro Cable (Communication Wire)
• 1x MRCOOL® DIY Mini Split Installation Kit (Includes: Mounting Plate & Template, Condensate Hose, Anchor, Mounting Plate Fixing Screws, Small Filter, Allen Wrench, Non-Adhesive Tape, Insulation Sleeves, Sound Absorbent Pads, Seal, Drain Joint, Plastic Wall Sleeve & Cap, Neoprene)
• 1x Smart HVAC Controller (Wi-fi Adapter)
• 1x MRCOOL® Wireless Remote Control with batteries and remote control holder

Condenser Specifications:

BRAND	MRCOOL®
SERIES	DIY 5th gen Single-Zone Mini-splits
MODEL	DIY-18-HP-C-230D25-O
GTIN	00840255586962
UPC	840255586962
SEER2	22.5
EER2	13.7
HSPF2-4	11.5
HSPF2-5	8.5
TONNAGE	1.5
COOLING CAPACITY (BTU)	18000
HEATING CAPACITY (BTU)	18000
VOLTAGE (V)	208/230
PHASE	1
CYCLE	60
MAX FUSE BREAKER (A)	20
MIN CIRCUIT AMPACITY (A)	18
COLOR	White
ZONE CAPACITY	1
REFRIGERANT TYPE	R-454B
REFRIGERANT VOLUME (OZ)	44.8
DECIBEL RATING (DBA)	58.5
INVERTER	DC
LINE SET LENGTH	25 ft
MAX LINESET LENGTH (FT)	98.4
LIQUID LINE SIZE	1/4
SUCTION LINE SIZE	1/2
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 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)	93.48
GROSS DEPTH (IN)	18.11
GROSS HEIGHT (IN)	29.53
GROSS WIDTH (IN)	40.55
GROSS WEIGHT (LBS)	114.2
RESOURCES	Brochure Install Manual Remote Manual Warranty Doc Accessory Manual AHRI Certs Energy Guide Certs

Air Handler Specifications:

BRAND	MRCOOL®
SERIES	DIY 5th gen Single-Zone Mini-splits
MODEL	DIY-18-HP-WMAH-230D25-O
GTIN	00840255587044
UPC	840255587044
TONNAGE	1.5
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	800 sqft
DECIBEL RATING LOW (DBA)	19
DECIBEL RATING HIGH (DBA)	54.5
NUMBER OF SPEEDS	5
OSCILLATION	Yes
LIQUID LINE SIZE	1/4
SUCTION LINE SIZE	1/2
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
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)	8.9
NET HEIGHT (IN)	13.19
NET WIDTH (IN)	42.52
NET WEIGHT (LBS)	35.49
GROSS DEPTH (IN)	17.68
GROSS HEIGHT (IN)	14.29
GROSS WIDTH (IN)	46.73
GROSS WEIGHT (LBS)	49.6
RESOURCES	Brochure Install Manual Remote Manual Warranty Doc Accessory Manual