Mini -Split Packages for Your Perfect Home

Design your home with Mr. Cool DIY Collections

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Mr. Cool Products Brings Shopping with a Smile

Choose from a variety of premium DIY Mini-Splits

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Easy DIY® Installation

Precharge 410 QuickConnect® Lineset

Pre-charged linesets allow you to install this innovative ductless system without special tools, equipment, or training. Couplers are available for extended lengths

Energy Star

Certified Efficiency


Going above and beyond for efficiency while maintaining optimum performance and reliability, the 12K, 18K and 24K models are Energy Star Certified.

Smartphone App [NEW]

Enhanced Control from Anywhere

Control your MRCOOL DIY® anywhere with your Apple or Android smart device and an internet connection.

Follow Me® Function

Personalized Performance


Keep the remote close by, and MRCOOL DIY®will track the air temperature around you to ensure you receive maximum comfort.

Leakage Detection

Protecting Your Investment


When 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

Cooling down to 5°F


This feature makes the MRCOOL DIY®the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.

Auto Restart

Never Lift a Finger


Power outage? Don’t worry, the MRCOOL DIY®auto restart will have the unit running again in no time at all.

Sleep Mode

24-Hour Comfort


We made Sleep Mode easy to program to save money, and let you sleep a little easier.

Louver Position Memory

Remembers So You Don’t Have To

Horizontal louver will automatically move to the same position as you set last time the unit was turned on.

Gold Fin® Condenser

Corrosion Resistant


Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.

Digital Assistant Ready

Google Assistant & Amazon Alexa

The new MRCOOL®Smart HVAC Controller®Module and App fully support Google Assistant & Amazon Alexa out of the box

Warranty

5-year Parts/7-year Compressor/1-year Remote

The DIY®3rd Generation Energy Star comes with a standard 5-year limited parts warranty, a 7-year compressor warranty, and a 1-year remote warranty for the original registered owner.

Featured collection

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E Star 36K BTU Wall Mount Air Handler Only 230 volt 16 SEER - Relief Distributors
Mr Cool E Star 36K BTU Wall Mount Air Handler Only 230 volt 16 SEER
$1,217.41
No reviews
In stock
E Star 36K BTU Heat Pump Condenser & Wall Mount Air Handler 230 volt 16 SEER and 25ft Lineset - Relief Distributors
Mr Cool E Star 36K BTU Heat Pump Condenser & Wall Mount Air Handler 230 volt 16 SEER and 25ft Lineset
$2,798.58
No reviews
In stock
E Star 36K BTU Heat Pump Condenser Only 230 volt 16 SEER with 25 foot line set - Relief Distributors
Mr Cool E Star 36K BTU Heat Pump Condenser Only 230 volt 16 SEER with 25 foot line set
$1,781.47
No reviews
In stock
DIY 24K BTU Heat Pump Wall Mount Air Handler 230 volt with Enhanced WiFi (Works with Alexa, Works with Google Assistant) - Relief Distributors
MRCOOL DIY 24K BTU Heat Pump Wall Mount Air Handler 230 volt with Enhanced WiFi (Works with Alexa, Works with Google Assistant)
$988.14
No reviews
In stock
DIY 27K BTU 3-Zone Heat Pump Condenser Only 230 volt up to 22 SEER - Relief Distributors
MRCOOL DIY 27K BTU 3-Zone Heat Pump Condenser Only 230 volt up to 22 SEER
$1,715.44
No reviews
In stock
DIY 36K BTU 4-Zone Heat Pump Condenser Only 230 volt up to 21.5 SEER - Relief Distributors
MRCOOL DIY 36K BTU 4-Zone Heat Pump Condenser Only 230 volt up to 21.5 SEER
$2,307.98
No reviews
In stock
DIY 9K BTU Heat Pump Wall Mount Air Handler 230 volt with Enhanced WiFi (Works with Alexa, Works with Google Assistant) - Relief Distributors
MRCOOL DIY 9K BTU Heat Pump Wall Mount Air Handler 230 volt with Enhanced WiFi (Works with Alexa, Works with Google Assistant)
$599.16
No reviews
In stock
E Star 24K BTU Heat Pump Condenser Only 230 volt 20 SEER with 25 foot line set - Relief Distributors
Mr Cool E Star 24K BTU Heat Pump Condenser Only 230 volt 20 SEER with 25 foot line set
$1,437.31
No reviews
In stock
E Star 24K BTU Wall Mount Air Handler Only 230 volt 20 SEER - Relief Distributors
Mr Cool E Star 24K BTU Wall Mount Air Handler Only 230 volt 20 SEER
$988.14
No reviews
In stock
E Star 18K BTU Heat Pump Condenser Only 230 volt 20 SEER with 25 foot line set - Relief Distributors
Mr Cool E Star 18K BTU Heat Pump Condenser Only 230 volt 20 SEER with 25 foot line set
$1,237.30
No reviews
In stock
E Star 18K BTU Wall Mount Air Handler Only 230 volt 20 SEER - Relief Distributors
Mr Cool E Star 18K BTU Wall Mount Air Handler Only 230 volt 20 SEER
$869.58
No reviews
In stock
E Star 12K BTU Heat Pump Condenser Only 115 volt 22 SEER with 25 foot line set - Relief Distributors
Mr Cool E Star 12K BTU Heat Pump Condenser Only 115 volt 22 SEER with 25 foot line set
$1,048.79
No reviews
In stock

Featured product

View details
E Star 18K BTU Heat Pump Condenser & Wall Mount Air Handler 230 volt 20 SEER and 25ft Lineset - Relief Distributors
Roll over image to zoom in Click on image to zoom
E Star 18K BTU Heat Pump Condenser & Wall Mount Air Handler 230 volt 20 SEER and 25ft Lineset - Relief Distributors

E Star 18K BTU Heat Pump Condenser & Wall Mount Air Handler 230 volt 20 SEER and 25ft Lineset

No reviews

Introducing the MRCOOL E Star DIY 3rd Gen 18k BTU 20 SEER Ductless Mini-Split Heat Pump. These are ductless mini-split heat pumps with enhanced WIFI engineered to make setup not only quick and easy, but the. MRCOOL DIY E Star Series is flexible enough to be installed virtually anywhere without requiring specialized tools or expensive equipment. The 18,000 BTU unit is 20 SEER and designed to heat and cool up to 750 square feet efficiently and effectively. Our SmartHVAC app is compatible with Amazon Alexa and Google assistant. You can also control your DIY anywhere with your Apple or Android smart device with an Internet connection. Doing it yourself has never been easier with the new MRCOOL DIY E Star Series. This unit is shipped in two boxes.

Price:
$1,906.58

Our collections

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E Star 36K BTU Wall Mount Air Handler Only 230 volt 16 SEER - Relief Distributors
DIY Mini-Splits
MRCOOL Air Handler 5 Ton R410A 60,000 BTU 208-230V/1Ph/60Hz with ECM Motor and Factory Installed TXV - Relief Distributors
Air Handlers
MRCOOL Heat Pump Condenser 5 Ton 15 SEER R410A 60,000 BTU 208-230V/1Ph/60Hz - Relief Distributors
Condenser Units
MRCOOL 95% AFUE 110K BTU 5 Ton Downflow Single-Stage Multi-Speed ECM Motor Low Nox Gas Furnace with 21" Cabinet - Relief Distributors
Gas Furnaces
25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor - Relief Distributors
DIY Accessories

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Manufacturer Warranty

5-year Parts / 7-year Compressor

Satisfied or refunded

Please see our refund policy for returns.

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