DIY mini split systems are becoming increasingly popular for homeowners looking to enhance their heating and cooling efficiency without the need for professional installation. These systems offer flexibility, energy savings, and the convenience of being installed in various spaces. In 2025, the market is expected to showcase some of the best options available, featuring advanced technology, user-friendly designs, and high energy efficiency ratings. Whether you're looking to cool a single room or an entire home, these DIY mini split systems provide an excellent solution for personalized climate control.
MrCool Easy Pro 12k BTU 18 SEER Ductless Heat Pump Split System - DIY Mini Split w/ 16ft Lineset
- 16FT Pre-charged Line Set Included
- Follow Me feature
- Sleep mode
- Washable filters
- 1 year Compressor warranty
$1,299.00
YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White
- Energy Efficient Cooling & Heating: The mini split air conditioner is equipped with a high-power compressor and heat pump; Innovative inverter technology ensures optimal performance with 25% energy savings; Covers 750 square feet, ideal for bedrooms, living rooms, garages, RVs, basements, commercial applications, and more; Our mini split AC is ETL and AHRI certified, guaranteeing reliability and energy efficiency
- Five Modes: YITAHOME 12000 btu mini split air conditioner and heater units offer five modes (auto/cool/dry/heat/fan); WiFi-enabled and Alexa-compatible; Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode, "HEALTH" mode (negative ions, electrostatic dust removal, and PM2.5 removal)
- Silent Performance: The ductless air conditioner operates quietly, creating minimal noise during operation; The remote control allows you to set the temperature between 60℉ and 90℉; With noise levels below 41 decibels, you can enjoy a tranquil and undisturbed environment while benefiting from the efficient cooling and heating capabilities of our system
- All-Weather Response: The mini split ac/heating system is designed to perform in various environments, including in temperatures as low as 5°F and as high as 118°F; Providing optimal performance in every season, reaching a maximum airflow distance of 50 feet, creating a 4D air circulation within the room
- Installation Package: Our ac mini split system comes with an indoor unit, outdoor unit, multifunctional remote control, and comprehensive installation kit(Excluding shut off valves housing and side protection grille); While the air filter is washable and easy to clean; Professional installation is required for this system. Note: Ships in 2 packages, may arrive separately
$499.99
SALE
−$202.16
MRCOOL DIY 36K BTU 4th Gen 1-Zone 18 Seer Energy Star Ductless Mini-Split Air Conditioner
MRCOOL DIY 36k BTU 18 SEER Ductless Mini Split AC & Heat Pump 4th Generation - 240v with Line Set Cover & 1 YR Labor Warranty
- Up to 18.3 SEER2 efficiency with variable speed DC inverter compressor technology
- Easy DIY installation: pre-charged R-410a 25ft quick connect line doesn't require special tools, equipment, or training
- Designed to efficiently heat and cool a single 1500 Sq Ft room
- Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
- Bundled with MrCool LineGuard 4.5" Line Set Cover Kit (12') and 1 Year Labor Warranty
$2,990.00
Cooper & Hunter 24,000 BTU, 230V, 17 SEER Ductless Mini Split AC/Heating System Pre-Charged Inverter Heat Pump with 16ft Installation Kit
- Cooper&Hunter Mia Series 24,000 BTU, 2 Ton, 18 SEER, Ductless Mini Split Air Conditioner Heat Pump AHRI Cetrified, UL Listed, WiFi Ready
- Comes with a smart port adapter to easily turn your units ON and OFF, set the temperature, alternate between C° and F°, switch modes, and adjust the fan speed using your smartphone and a C&H Remote mobile app. Pre-charged with refrigerant. Works for heating with ambient temperature up to 5F°
- System comes with an Installation Kit including 16ft Pre-Flared and Insulated Copper Line Set, 16ft Communication Wires between Indoor and Outdoor unit, Small Accessories and a 16ft Drainage Extension. This is not a DIY equipment, professional installation is required.
- Whisper Technology for Quiet Operation, Great for Bedrooms, Additions,Living Rooms and Commercial Applications.
$1,369.00
MRCOOL - DIY-36-HP-230B25 DIY 36k BTU 16 SEER Ductless Heat Pump Split System 3rd Generation - 230v
- Energy Efficient– 16 SEER, 8. 90 HSPF
- Easy DIY installation: pre-charged R-410A 25ft quick connect line doesn't require special tools, equipment, or training
- New SmartHVAC app: wifi control - compatible with Alexa and Google assistant - you can control your DIY anywhere with your Apple or android smart device and an Internet connection
- Designed to heat and cool a single 1500 Sq Ft room
- Variable-speed DC inverter compressor technology cuts operating costs
$2,878.00
48k BTU 20.5 SEER Multi-Zone MrCool DIY 4 Zone Ductless Heat Pump Split System 4th Generation - 9k+9k+9k+24k
- DUCTLESS SPLIT AC/HEATING SYSTEM – MrCool DIY mini split ac/heating system now comes in 4 zones and is part of the 4th generation series. The wall mount AC unit is aesthetically pleasing.
- LATEST HEAT PUMP TECHNOLOGY – The ac mini split system air conditioner comes with a ductless heat pump that features the latest in heat pump technology. It’s capable of producing up to an impressive high-efficiency SEER rating.
- MULTI-ZONE HEATING AND COOLING – Our 4-zone DIY multi-zone ductless mini split system heating and cooling allows you to heat and cool up 4 rooms at a time. It can even heat when the temperature drops to -13°F. Multi-zone technology gives you flexibility.
- EASY DIY INSTALLATION – It’s a DIY ductless mini split ac/heating system. It comes equipped with Quick Connect line sets, so the line set can be connected to the AC condenser using only wrenches. You don’t need a certified technician.
- WIFI ENABLED – Use the app to control your ductless mini split ac/heating system air conditioning unit from anywhere. This unit is compatible with Alexa and Google Assistant and can be controlled by your Apple or Android smartphone through the use of the SmartHVAC app.
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YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, Wifi Enabled 17 SEER2 208-230V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White
- Energy Efficient Cooling & Heating: The mini split air conditioner is equipped with a high-power compressor and heat pump; Innovative inverter technology ensures optimal performance with 25% energy savings; Covers 750 square feet, ideal for bedrooms, living rooms, garages, RVs, basements, commercial applications, and more; Our mini split AC is ETL and AHRI certified, guaranteeing reliability and energy efficiency
- Five Modes: YITAHOME 12000 btu mini split air conditioner and heater units offer five modes (auto/cool/dry/heat/fan); WiFi-enabled and Alexa-compatible; Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode, "HEALTH" mode (negative ions, electrostatic dust removal, and PM2.5 removal)
- Silent Performance: The ductless air conditioner operates quietly, creating minimal noise during operation; The remote control allows you to set the temperature between 60℉ and 90℉; With noise levels below 41 decibels, you can enjoy a tranquil and undisturbed environment while benefiting from the efficient cooling and heating capabilities of our system
- All-Weather Response: The mini split ac/heating system is designed to perform in various environments, including in temperatures as low as 5°F and as high as 118°F; Providing optimal performance in every season, reaching a maximum airflow distance of 50 feet, creating a 4D air circulation within the room
- Installation Package: Our ac mini split system comes with an indoor unit, outdoor unit, multifunctional remote control, and comprehensive installation kit(Excluding shut off valves housing and side protection grille); While the air filter is washable and easy to clean; Professional installation is required for this system. Note: Ships in 2 packages, may arrive separately
$498.99
YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White
- Energy Efficient Cooling & Heating: The mini split air conditioner is equipped with a high-power compressor and heat pump; Innovative inverter technology ensures optimal performance with 25% energy savings; Covers 750 square feet, ideal for bedrooms, living rooms, garages, RVs, basements, commercial applications, and more; Our mini split AC is ETL and AHRI certified, guaranteeing reliability and energy efficiency
- Five Modes: YITAHOME 12000 btu mini split air conditioner and heater units offer five modes (auto/cool/dry/heat/fan); WiFi-enabled and Alexa-compatible; Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode, "HEALTH" mode (negative ions, electrostatic dust removal, and PM2.5 removal)
- Silent Performance: The ductless air conditioner operates quietly, creating minimal noise during operation; The remote control allows you to set the temperature between 60℉ and 90℉; With noise levels below 41 decibels, you can enjoy a tranquil and undisturbed environment while benefiting from the efficient cooling and heating capabilities of our system
- All-Weather Response: The mini split ac/heating system is designed to perform in various environments, including in temperatures as low as 5°F and as high as 118°F; Providing optimal performance in every season, reaching a maximum airflow distance of 50 feet, creating a 4D air circulation within the room
- Installation Package: Our ac mini split system comes with an indoor unit, outdoor unit, multifunctional remote control, and comprehensive installation kit (excluding shut-off valves and side protection grille); While the air filter is washable and easy to clean; Professional installation is required for this system. Note: Ships in 2 packages, may arrive separately
$499.99
GLACER 12000BTU Mini AC Split-System, 20 SEER2 Ductless Air Conditioner w/Pre-Charged Condenser, White (12000BTU, 115V, 20 SEER2)
- Efficient Cooling and Heating: The 12000BTU mini split air conditioner comes equipped with a high-power compressor and 1 ton built-in heat pump, allowing for quick and efficient cooling and heating.
- Multiple Operating Modes: This AC unit includes cooling and heating functions, dehumidifying mode, fan mode, turbo function, ifeel function, ECO energy saving mode, sleep mode, iclean mode, power off memory function and auto defrost function.
- Adjustable Design: The air conditioner has 4 adjustable fan speeds (low/medium/high/auto) and can distribute air in various directions. And the temperature adjustment range is 60℉- 90℉, providing you with a more comfortable experience.
- Innovative DC Inverter: Innovative inverter technology allows this air conditioner adjust the compressor speed without frequent compressor switching, reducing noise during operation (less than 42 dB) and extending the service life of the equipment.
- Self Cleaning & Auto Defrost: This conditioner can automatically clean its inside and keep the air fresh with the design of washable filter and self-cleaning function. Besides, the outside unit has an auto-defrost mechanism to prevent damage.
$519.95
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API