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Multi-purpose Mrcool Diy 18k Btu 5th Gen Ductless Mini Split Air Handler - 230v Perfect For Gifting [kLwHMZUP]

$77.99 $249.99 -69%

Multi-purpose Mrcool Diy 18k Btu 5th Gen Ductless Mini Split Air Handler - 230v Perfect For Gifting [kLwHMZUP]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. Desig

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Multi-purpose Mrcool Diy 18k Btu 5th Gen Ductless Mini Split Air Handler - 230v Perfect For Gifting [kLwHMZUP]

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.

Product Specifications:

BRAND NAME MRCOOL
SERIES DIY 5th gen Single-Zone Mini-splits
MODEL DIY-18-HP-WMAH-230D25-O
GTIN 840255587044
UPC 840255587044
SHORT DESCRIPTION MRCOOL® 18k DIY 5th Generation Mini-split Air Handler 230v
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
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 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

What Our Customers Say

January 3, 2026

Absolutely no complaints!

Well made, great price, a very happy customer.

- Jedidiah M..

January 3, 2026

Absolutely no complaints!

An excellent choice. It works really great.

- Elise D..

January 3, 2026

Absolutely no complaints!

It's a very sleek and extremely capable device.

- Luca J..

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