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MRCOOL’s 4th Generation DIY 36K Mini Split Heat Pump System is the most advanced version of the only ductless mini-split system on the market specifically designed for easy DIY installation. It’s an excellent solution for garages, workshops, sunrooms, RVs, trailers, or any space without existing ductwork.

Available MRCOOL DIY Single Zone Mini Split Sizes:

  • 12,000 BTU – Covers up to 550 sq. ft.

  • 18,000 BTU – Covers up to 800 sq. ft.

  • 24,000 BTU – Covers up to 1,100 sq. ft.

  • 36,000 BTU – Covers up to 1,500 sq. ft.

The 4th Gen DIY 36K model is more energy-efficient, flexible, and easier to install than ever before. No special tools or professional training are needed—you can set it up yourself in just a few hours. This saves you money both on installation and through available rebates on ENERGY STAR® certified models.

Ideal for spaces up to 1,550 square feet, the MRCOOL DIY 36K is one of the most cost-effective air conditioning solutions available. It comes equipped with the latest SmartHVAC Wi-Fi module, offering easy setup, improved features, and compatibility with Amazon Alexa and Google Assistant for voice control.

Included with the MRCOOL DIY 36K 18 SEER 230V System:

  • 25 ft. pre-charged line sets with control wire for hassle-free installation

  • Remote control for convenient temperature management

  • SmartHVAC Wi-Fi control module (compatible with Apple, Android, Alexa, and Google Assistant)

  • ENERGY STAR® certification for energy savings

  • 7-year warranty on the compressor, and 5-year parts warranty

  • DC inverter with variable-speed compressor for low operating costs

  • Leak detection system to maintain efficiency

  • Gold Fin condenser for corrosion resistance—ideal for coastal environments

If you're looking for affordable, reliable comfort without the cost of professional installation, the MRCOOL DIY Series is your best choice.

BRAND NAME MRCOOL
SERIES
DIY 4th Gen E STAR
MODEL
DIY-36-HP-WM-230C25
GTIN 00810035935181
UPC 810035935181
UNIT TYPE Mini Split
SHORT DESCRIPTION
MrCool DIY 4th Gen 36k BTU Ductless Mini-Split Heat Pump Complete System - 208-230V/60Hz

BULLET 1
Up to 18 SEER
BULLET 2
Gold Fin® condenser: corrosion-resistant coastal living - don't worry, our condenser is built to resist long term corrosion
BULLET 3
Variable-speed DC inverter compressor technology cuts operating costs
BULLET 4
R-410A environmentally friendly refrigerant
BULLET 5
Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
SEER 18
EER 8.7
HSPF
hspf4/hspf5 : 12/9
CFM
673.53/502.94/367.65
TONNAGE 3
COOLING CAPACITY 36000 BTU
HEATING CAPACITY 36000 BTU
VOLTAGE 208-230 V
PHASE 1
CYCLE 60 Hz
MAX FUSE BREAKER 35 A
MIN CIRCUIT AMPACITY 28 A
COLOR White
COLOR FAMILY White
RATED LOAD 0.50 A
MAX COVERAGE AREA
Up to 1500 sqft
ZONE CAPACITY 1
REFRIGERANT TYPE R-410A
REFRIGERANT VOLUME 111.1 oz
DECIBEL RATING 52/45/34
DECIBEL RATING LOW 34 dBA
DECIBEL RATING HIGH 52 dBA
OSCILLATION 4-W
INVERTER Yes
MIN AMBIENT COOL 5F - 122F
MIN AMBIENT HEAT 5F - 75F
LINE SET LENGTH 25ft
MAX LINESET LENGTH 98.42 ft
LIQUID LINE SIZE 3/8 in
SUCTION LINE SIZE 5/8 in
COMPRESSOR MOTOR TYPE Rotary
CONDENSER FAN MOTOR RPM 950/250
BLOWER MOTOR RPM 1200/950/750
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
ENERGY STAR CERTIFIED No
AHRI CERTIFIED Yes
REGISTERED WARRANTY
Limited Lifetime Compressor
BASE WARRANTY
5-year Parts/7-year Compressor
BASE PARTS WARRANTY 5-year Parts
REGISTERED COMPRESSOR WARRANTY
Limited Lifetime Compressor
BASE COMPRESSOR WARRANTY
7-year Compressor
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
RESTRICTED STATES GU;PR;VI
BASE PARTS WARRANTY None
REGISTERED COMPRESSOR WARRANTY 7-year
BASE COMPRESSOR WARRANTY None
REGISTERED REMOTE WARRANTY 1-year
BASE REMOTE WARRANTY None
REGISTERED LABOR WARRANTY None
BASE LABOR WARRANTY None
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING No
RESTRICTED STATES GU, PR, VI
CONDENSER DEPTH 16.14 in
CONDENSER HEIGHT 31.89 in
CONDENSER WIDTH 37.24 in
CONDENSER WEIGHT 150.35
AIR HANDLER DEPTH 11.10 in
AIR HANDLER HEIGHT 14.25 in
AIR HANDLER WIDTH 49.57 in
AIR HANDLER WEIGHT 41.01 lbs
FREIGHT CLASS 250

 

Brochure for the DIY 4th Gen 36K Single Zone Mini Split

Install Manual for the DIY 4th Gen 36K Single Zone Mini Split

MRCOOL

MRCOOL | DIY 36K 36,000 BTU 18 SEER 4th Gen Ductless Mini Split Air Conditioner and Heat Pump 230V | DIY-36-HP-WM-230C25

SKU DIY-36-HP-WM-230C25
$3,495.00
$2,888.00

MRCOOL’s 4th Generation DIY 36K Mini Split Heat Pump System is the most advanced version of the only ductless mini-split system on the market specifically designed for easy DIY installation. It’s an excellent solution for garages, workshops, sunrooms, RVs, trailers, or any space without existing ductwork.

Available MRCOOL DIY Single Zone Mini Split Sizes:

  • 12,000 BTU – Covers up to 550 sq. ft.

  • 18,000 BTU – Covers up to 800 sq. ft.

  • 24,000 BTU – Covers up to 1,100 sq. ft.

  • 36,000 BTU – Covers up to 1,500 sq. ft.

The 4th Gen DIY 36K model is more energy-efficient, flexible, and easier to install than ever before. No special tools or professional training are needed—you can set it up yourself in just a few hours. This saves you money both on installation and through available rebates on ENERGY STAR® certified models.

Ideal for spaces up to 1,550 square feet, the MRCOOL DIY 36K is one of the most cost-effective air conditioning solutions available. It comes equipped with the latest SmartHVAC Wi-Fi module, offering easy setup, improved features, and compatibility with Amazon Alexa and Google Assistant for voice control.

Included with the MRCOOL DIY 36K 18 SEER 230V System:

  • 25 ft. pre-charged line sets with control wire for hassle-free installation

  • Remote control for convenient temperature management

  • SmartHVAC Wi-Fi control module (compatible with Apple, Android, Alexa, and Google Assistant)

  • ENERGY STAR® certification for energy savings

  • 7-year warranty on the compressor, and 5-year parts warranty

  • DC inverter with variable-speed compressor for low operating costs

  • Leak detection system to maintain efficiency

  • Gold Fin condenser for corrosion resistance—ideal for coastal environments

If you're looking for affordable, reliable comfort without the cost of professional installation, the MRCOOL DIY Series is your best choice.

BRAND NAME MRCOOL
SERIES
DIY 4th Gen E STAR
MODEL
DIY-36-HP-WM-230C25
GTIN 00810035935181
UPC 810035935181
UNIT TYPE Mini Split
SHORT DESCRIPTION
MrCool DIY 4th Gen 36k BTU Ductless Mini-Split Heat Pump Complete System - 208-230V/60Hz

BULLET 1
Up to 18 SEER
BULLET 2
Gold Fin® condenser: corrosion-resistant coastal living - don't worry, our condenser is built to resist long term corrosion
BULLET 3
Variable-speed DC inverter compressor technology cuts operating costs
BULLET 4
R-410A environmentally friendly refrigerant
BULLET 5
Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
SEER 18
EER 8.7
HSPF
hspf4/hspf5 : 12/9
CFM
673.53/502.94/367.65
TONNAGE 3
COOLING CAPACITY 36000 BTU
HEATING CAPACITY 36000 BTU
VOLTAGE 208-230 V
PHASE 1
CYCLE 60 Hz
MAX FUSE BREAKER 35 A
MIN CIRCUIT AMPACITY 28 A
COLOR White
COLOR FAMILY White
RATED LOAD 0.50 A
MAX COVERAGE AREA
Up to 1500 sqft
ZONE CAPACITY 1
REFRIGERANT TYPE R-410A
REFRIGERANT VOLUME 111.1 oz
DECIBEL RATING 52/45/34
DECIBEL RATING LOW 34 dBA
DECIBEL RATING HIGH 52 dBA
OSCILLATION 4-W
INVERTER Yes
MIN AMBIENT COOL 5F - 122F
MIN AMBIENT HEAT 5F - 75F
LINE SET LENGTH 25ft
MAX LINESET LENGTH 98.42 ft
LIQUID LINE SIZE 3/8 in
SUCTION LINE SIZE 5/8 in
COMPRESSOR MOTOR TYPE Rotary
CONDENSER FAN MOTOR RPM 950/250
BLOWER MOTOR RPM 1200/950/750
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
ENERGY STAR CERTIFIED No
AHRI CERTIFIED Yes
REGISTERED WARRANTY
Limited Lifetime Compressor
BASE WARRANTY
5-year Parts/7-year Compressor
BASE PARTS WARRANTY 5-year Parts
REGISTERED COMPRESSOR WARRANTY
Limited Lifetime Compressor
BASE COMPRESSOR WARRANTY
7-year Compressor
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
RESTRICTED STATES GU;PR;VI
BASE PARTS WARRANTY None
REGISTERED COMPRESSOR WARRANTY 7-year
BASE COMPRESSOR WARRANTY None
REGISTERED REMOTE WARRANTY 1-year
BASE REMOTE WARRANTY None
REGISTERED LABOR WARRANTY None
BASE LABOR WARRANTY None
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING No
RESTRICTED STATES GU, PR, VI
CONDENSER DEPTH 16.14 in
CONDENSER HEIGHT 31.89 in
CONDENSER WIDTH 37.24 in
CONDENSER WEIGHT 150.35
AIR HANDLER DEPTH 11.10 in
AIR HANDLER HEIGHT 14.25 in
AIR HANDLER WIDTH 49.57 in
AIR HANDLER WEIGHT 41.01 lbs
FREIGHT CLASS 250

 

Brochure for the DIY 4th Gen 36K Single Zone Mini Split

Install Manual for the DIY 4th Gen 36K Single Zone Mini Split
$3,495.00
$2,888.00

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