Best DIY 2 Zone Mini Split in 2025
Updated on July 2025
#1
Recommended
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- Cools and heats areas up to 2350 Sq. Ft, operating in temperatures as low as 5°F. Installation kit included; does not support self-cleaning function despite display option.
- Equipped with four indoor units (9000 BTU, 9000 BTU, 12000 BTU, 18000 BTU) for individual room control, plus one outdoor condenser. Includes necessary copper pipes and drain pipes for installation.
- Energy-efficient 36000 BTU/h mini split air conditioner with a 19 SEER rating. Features include a heat pump and DC inverter technology for up to 30% energy savings.
- Operates quietly at 50 dBa, providing uniform airflow and quick temperature adjustments. Proper installation requires line-set vacuuming and freon level adjustments.
- Offers multiple smart features such as 4D airflow, I feel mode, 24-hour timer, sleep mode, eco mode, adjustable fan speeds, and various operational modes (heating, cooling, dry, auto).
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- Cools and heats areas up to 2350 Sq. Ft, operating in temperatures as low as 5°F. Installation kit included; does not support self-cleaning function despite display option.
- Equipped with four indoor units (9000 BTU, 9000 BTU, 12000 BTU, 18000 BTU) for individual room control, plus one outdoor condenser. Includes necessary copper pipes and drain pipes for installation.
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#2
Value for Money
- Energy-efficient cooling with a 19 SEER2 rating, featuring a heat pump that operates in temperatures as low as -4℉ (-20℃) and offers up to 30% power savings with DC Inverter technology.
- Includes two indoor air handlers (12,000 BTU and 24,000 BTU) and one outdoor condenser, allowing for separate temperature control in two rooms.
- Covers up to 2050 Sq. Ft. with recommended areas of 550 Sq. Ft. and 1500 Sq. Ft. for each indoor unit; installation kits and 16ft copper pipes included for convenience.
- Equipped with smart features such as 4D airflow, multiple fan speeds, sleep mode, turbo function, and a 24-hour timer; operates in heating, cooling, dry, and auto modes with a maximum fuse size of 25A.
- Ultra-quiet operation at 51 dBa, designed for equal airflow distribution; professional installation required for optimal performance, including proper freon level adjustment.
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- Energy-efficient cooling with a 19 SEER2 rating, featuring a heat pump that operates in temperatures as low as -4℉ (-20℃) and offers up to 30% power savings with DC Inverter technology.
- Includes two indoor air handlers (12,000 BTU and 24,000 BTU) and one outdoor condenser, allowing for separate temperature control in two rooms.
- Covers up to 2050 Sq. Ft. with recommended areas of 550 Sq. Ft. and 1500 Sq. Ft. for each indoor unit; installation kits and 16ft copper pipes included for convenience.
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#3
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- Efficiently cools and heats from 61℉ to 88℉ with high-power compressor and heat pump.
- Multi-zone climate control with one outdoor 18,000 BTU unit and dual 9,000 BTU indoor air handlers for tailored temperature across spaces.
- Energy-efficient with a 20 SEER2 and 8.5 HSPF2 rating, reducing energy consumption by up to 30% with variable frequency technology.
- Whisper-quiet operation suitable for spaces up to 900 sq. ft., featuring customizable 4D airflow and multiple modes for enhanced comfort.
- Includes all necessary components for installation, such as the indoor fan coil, outdoor condenser, remote controller, and other accessories.
- Comes with a 3-year compressor warranty and a satisfaction guarantee for reliable performance.
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- Efficiently cools and heats from 61℉ to 88℉ with high-power compressor and heat pump.
- Multi-zone climate control with one outdoor 18,000 BTU unit and dual 9,000 BTU indoor air handlers for tailored temperature across spaces.
- Energy-efficient with a 20 SEER2 and 8.5 HSPF2 rating, reducing energy consumption by up to 30% with variable frequency technology.
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#4
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- SEER2 rating of 18.9-20.2 with a BTU capacity of 9K-12K, suitable for cooling and heating areas from under 500 to 1200 square feet including game rooms and sunrooms.
- Operates as a heat pump, offering both cooling and heating with an 11.2 HSPF2 rating for consistent year-round climate control.
- Gold Fin condenser coating enhances durability by protecting against corrosion and rust while ensuring efficient heat transfer.
- Includes a 16-foot line set for seamless connection between indoor and outdoor units, facilitating easy installation.
- 1-year labor warranty included, provided by IWAE.
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- SEER2 rating of 18.9-20.2 with a BTU capacity of 9K-12K, suitable for cooling and heating areas from under 500 to 1200 square feet including game rooms and sunrooms.
- Operates as a heat pump, offering both cooling and heating with an 11.2 HSPF2 rating for consistent year-round climate control.
- Gold Fin condenser coating enhances durability by protecting against corrosion and rust while ensuring efficient heat transfer.
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#5
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- Cools multiple rooms with a 18000 BTU capacity, using a dual-zone system (9000 BTU + 12000 BTU) for personalized temperature control. Reliable performance in extreme weather conditions (-13℉ to 125℉).
- Energy-efficient with a 22 SEER2 and 10 HSPF2 rating, utilizing R32 refrigerant to reduce environmental impact. Certified by ETL and AHRI.
- Offers 6 operational modes (auto, cool, heat, dry, fan, sleep) and 5 fan speeds for customizable comfort. Features like auto swing enhance user experience.
- Control settings remotely through a smartphone or remote, with a 24-hour timer for convenient scheduling.
- Operates quietly with a sleep mode for peaceful nights, and maintenance is simplified with an easy-to-clean filter option. Professional HVAC installation recommended.
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- Cools multiple rooms with a 18000 BTU capacity, using a dual-zone system (9000 BTU + 12000 BTU) for personalized temperature control. Reliable performance in extreme weather conditions (-13℉ to 125℉).
- Energy-efficient with a 22 SEER2 and 10 HSPF2 rating, utilizing R32 refrigerant to reduce environmental impact. Certified by ETL and AHRI.
- Offers 6 operational modes (auto, cool, heat, dry, fan, sleep) and 5 fan speeds for customizable comfort. Features like auto swing enhance user experience.
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#6
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- Della 2 Zone 18000 BTU/h, 20 SEER2 air conditioner offers energy-efficient cooling with up to 30% power savings using DC Inverter technology; supports heating down to -4℉/-20℃ without a self-cleaning function.
- Includes two 9,000 BTU indoor air handlers with separate controllers, allowing for personalized temperature settings in individual rooms.
- Covers up to 800 Sq. Ft with heating and cooling capabilities; each indoor unit is recommended for areas up to 400 Sq. Ft. Includes two 16ft copper pipes and installation kits.
- Equipped with smart functions such as 4D airflow, I feel mode, 24-hour timer, sleep mode, eco mode, multiple fan speeds, and various operational modes for comfort.
- Operates quietly at just 41 dBa and provides uniform airflow. Professional installation is required, and line-set vacuuming is necessary during setup.
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- Della 2 Zone 18000 BTU/h, 20 SEER2 air conditioner offers energy-efficient cooling with up to 30% power savings using DC Inverter technology; supports heating down to -4℉/-20℃ without a self-cleaning function.
- Includes two 9,000 BTU indoor air handlers with separate controllers, allowing for personalized temperature settings in individual rooms.
- Covers up to 800 Sq. Ft with heating and cooling capabilities; each indoor unit is recommended for areas up to 400 Sq. Ft. Includes two 16ft copper pipes and installation kits.
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#7
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- All-in-one system for multiple rooms with a 20,000 BTU outdoor condenser and two 12,000 BTU indoor air handlers, allowing individual temperature control.
- Ductless air conditioner featuring an inverter and heat pump system, operational in ambient temperatures from -13℉ to 131℉, with multiple modes including auto defrost, iFEEL, and sleep modes.
- Energy-efficient unit with a 19 SEER rating, utilizing R454B refrigerant for reduced energy consumption (up to 35% savings), certified by ETL and AHRI for reliability.
- Supports remote, app, and voice control for convenient adjustments from anywhere, compatible with Alexa and Google Assistant.
- Installation includes two indoor units and a 25-foot line set; professional installation by a licensed HVAC technician is recommended.
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- All-in-one system for multiple rooms with a 20,000 BTU outdoor condenser and two 12,000 BTU indoor air handlers, allowing individual temperature control.
- Ductless air conditioner featuring an inverter and heat pump system, operational in ambient temperatures from -13℉ to 131℉, with multiple modes including auto defrost, iFEEL, and sleep modes.
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#8
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- All-in-one climate control with multiple indoor air handlers and individual controllers, suitable for year-round use with AC, heating, dehumidifying, and fan functions.
- Inverter heating system with a heat pump, effective in temperatures ranging from -13℉ to 131℉, offering features like automatic defrost, self-diagnosis, and multiple operating modes.
- Energy-efficient operation using advanced inverter technology, certified for reliability with up to 30% energy savings, suitable for various residential and commercial spaces.
- Very quiet operation at 27-42 dBa, designed for optimal airflow with a 4-way swing function, enhancing the comfort of your living space.
- Packaged with necessary components including two indoor units, one outdoor unit, remote controllers, and installation-ready lines, requiring professional installation for optimal performance.
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- All-in-one climate control with multiple indoor air handlers and individual controllers, suitable for year-round use with AC, heating, dehumidifying, and fan functions.
- Inverter heating system with a heat pump, effective in temperatures ranging from -13℉ to 131℉, offering features like automatic defrost, self-diagnosis, and multiple operating modes.
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#9
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- Dual Zone Temperature Control: Efficiently regulate temperatures in two separate areas with one outdoor unit and two indoor units, offering customized settings from 61-86℉ for diverse needs.
- Energy Efficiency: The unit's 21 SEER2 and 10 HSPF2 ratings enable significant energy cost savings of up to 24% compared to standard systems, along with Energy Star certification and eligibility for tax rebates.
- All-Weather Performance: Designed to operate effectively in a wide temperature range from -22℉ to 118℉, ensuring reliable performance year-round in various climates, enhanced by an intelligent defrost feature for winter efficiency.
- Simplified Installation: Ductless design minimizes installation expenses, making it easier to set up and maintain, with included components for quick assembly (power cord not included).
- Remote Management: Control your system from anywhere via the Gree+ app, with additional compatibility for voice commands through Alexa and Google Home.
- Comprehensive Support: Expect multiple package shipments; plan installation accordingly. The product comes with a five-year warranty for added assurance.
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- Dual Zone Temperature Control: Efficiently regulate temperatures in two separate areas with one outdoor unit and two indoor units, offering customized settings from 61-86℉ for diverse needs.
- Energy Efficiency: The unit's 21 SEER2 and 10 HSPF2 ratings enable significant energy cost savings of up to 24% compared to standard systems, along with Energy Star certification and eligibility for tax rebates.
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#10
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- Della 2 Zone air conditioner offers 27000 BTU/h cooling power with a 19 SEER2 rating, promoting energy efficiency and up to 30% power savings using DC Inverter technology.
- Includes two indoor air handlers (9,000 BTU and 18,000 BTU) with separate controls, allowing personalized temperature settings for individual rooms.
- Designed to cover areas up to 1400 Sq. Ft. and operates efficiently in temperatures as low as 5°F, suitable for various room sizes with included copper pipes and installation kits.
- Features smart functions such as 4D air flow, I feel mode, 24-hour timer, sleep mode, eco mode, multiple fan speeds, and various operation modes for versatile climate control.
- Operates quietly at 50 dBa with effective airflow distribution; requires professional installation due to mandatory line-set vacuuming and freon adjustments.
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- Della 2 Zone air conditioner offers 27000 BTU/h cooling power with a 19 SEER2 rating, promoting energy efficiency and up to 30% power savings using DC Inverter technology.
- Includes two indoor air handlers (9,000 BTU and 18,000 BTU) with separate controls, allowing personalized temperature settings for individual rooms.
- Designed to cover areas up to 1400 Sq. Ft. and operates efficiently in temperatures as low as 5°F, suitable for various room sizes with included copper pipes and installation kits.
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