Best Highest Seer Rating Mini Split in 2025

Updated on May 2025
#1
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  • Alexa compatible for remote control and easy temperature adjustments via voice or app.
  • 4-in-1 functionality providing air conditioning, heating (operational up to 5F/-15C), dehumidification, and turbo fan mode.
  • Designed for both residential and commercial spaces, blending performance with modern aesthetics.
  • Includes all necessary components for installation, including a remote control and installation kit, with pre-loaded refrigerant for up to 25 ft. Requires professional installation.
  • 5-year warranty on parts and compressor, ensuring quality and support from Senville, with additional technical assistance available.
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  • Alexa compatible for remote control and easy temperature adjustments via voice or app.
  • 4-in-1 functionality providing air conditioning, heating (operational up to 5F/-15C), dehumidification, and turbo fan mode.
  • Designed for both residential and commercial spaces, blending performance with modern aesthetics.
  • Includes all necessary components for installation, including a remote control and installation kit, with pre-loaded refrigerant for up to 25 ft. Requires professional installation.
  • 5-year warranty on parts and compressor, ensuring quality and support from Senville, with additional technical assistance available.
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#2
Value for Money
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  • Wall-mounted ductless mini-split air conditioner with a heat pump, offering 9,000 BTU capacity and 25 SEER efficiency.
  • Smart port adapter allows wireless control via smartphone with the C&H Remote app, enabling temperature adjustments and mode switching.
  • Designed with Whisper Technology for quiet operation, suitable for bedrooms, living rooms, and commercial spaces.
  • Kit includes 16ft insulated copper line set, communication wires, and necessary installation accessories.
  • Comes with a 7-year compressor warranty and a 5-year parts warranty; professional installation is mandatory.
  • Delivered freight on a pallet; delivery appointment is necessary, and residents will receive curbside service.
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  • Wall-mounted ductless mini-split air conditioner with a heat pump, offering 9,000 BTU capacity and 25 SEER efficiency.
  • Smart port adapter allows wireless control via smartphone with the C&H Remote app, enabling temperature adjustments and mode switching.
  • Designed with Whisper Technology for quiet operation, suitable for bedrooms, living rooms, and commercial spaces.
  • Kit includes 16ft insulated copper line set, communication wires, and necessary installation accessories.
  • Comes with a 7-year compressor warranty and a 5-year parts warranty; professional installation is mandatory.
  • Delivered freight on a pallet; delivery appointment is necessary, and residents will receive curbside service.
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#3
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  • High-efficiency mini split air conditioner with a powerful compressor and heat pump, covering areas up to 750 sq. ft.; ETL and AHRI certified for reliability and energy savings of 25%.
  • Five operational modes including auto, cool, dry, heat, and fan; features WiFi connectivity, Alexa compatibility, and automatic defrosting.
  • Quiet operation with noise levels below 41 decibels; adjustable temperature range from 60°F to 90°F using the remote control for a comfortable environment.
  • Designed for all-weather use, operating efficiently in temperatures from 5°F to 118°F; provides 4D air circulation with airflow reaching up to 50 feet.
  • Includes indoor and outdoor units, multifunctional remote, and installation kit; washable air filter for easy maintenance; professional installation required, shipped in two packages.
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  • High-efficiency mini split air conditioner with a powerful compressor and heat pump, covering areas up to 750 sq. ft.; ETL and AHRI certified for reliability and energy savings of 25%.
  • Five operational modes including auto, cool, dry, heat, and fan; features WiFi connectivity, Alexa compatibility, and automatic defrosting.
  • Quiet operation with noise levels below 41 decibels; adjustable temperature range from 60°F to 90°F using the remote control for a comfortable environment.
  • Designed for all-weather use, operating efficiently in temperatures from 5°F to 118°F; provides 4D air circulation with airflow reaching up to 50 feet.
  • Includes indoor and outdoor units, multifunctional remote, and installation kit; washable air filter for easy maintenance; professional installation required, shipped in two packages.
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#4
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  • High-efficiency 12000BTU mini split air conditioner with built-in 1 ton heat pump for effective heating and cooling.
  • Versatile operating modes including cooling, heating, dehumidifying, fan, turbo, ECO, sleep, self-cleaning, and auto defrost functions.
  • Customizable airflow with 4 fan speeds and adjustable temperature settings from 60℉ to 90℉ for optimal comfort.
  • DC inverter technology minimizes noise levels (below 42 dB) and prolongs the unit's lifespan by adjusting compressor speeds efficiently.
  • Self-cleaning features and washable filter maintain indoor air quality, while the outside unit includes an auto-defrost function to prevent damage.
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  • High-efficiency 12000BTU mini split air conditioner with built-in 1 ton heat pump for effective heating and cooling.
  • Versatile operating modes including cooling, heating, dehumidifying, fan, turbo, ECO, sleep, self-cleaning, and auto defrost functions.
  • Customizable airflow with 4 fan speeds and adjustable temperature settings from 60℉ to 90℉ for optimal comfort.
  • DC inverter technology minimizes noise levels (below 42 dB) and prolongs the unit's lifespan by adjusting compressor speeds efficiently.
  • Self-cleaning features and washable filter maintain indoor air quality, while the outside unit includes an auto-defrost function to prevent damage.
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#5
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  • ETL/AHRI-certified mini split air conditioner utilizes advanced inverter technology to save up to 25% energy while efficiently cooling or heating spaces up to 750 sq.ft.
  • Offers five operational modes: auto, cool, dry, heat, and fan; WiFi-enabled with Alexa compatibility, featuring self-clean, auto defrost, and various energy-saving settings including a unique "HEALTH" mode for enhanced air quality.
  • Operates quietly at sound levels below 41dB, equipped with vibration-dampening technology; Features precision remote control with temperature settings from 60°F to 90°F and advanced air circulation techniques ideal for quieter environments.
  • Designed for extreme weather conditions, functioning efficiently in temperatures ranging from -5°F to 118°F; The rugged outdoor unit is corrosion-resistant, ensuring durability and maintaining performance during outages.
  • Includes indoor and outdoor units, a multifunctional remote, and a complete installation kit; Features washable filters and an LCD remote with temperature memory; Professional HVAC installation is required.
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  • ETL/AHRI-certified mini split air conditioner utilizes advanced inverter technology to save up to 25% energy while efficiently cooling or heating spaces up to 750 sq.ft.
  • Offers five operational modes: auto, cool, dry, heat, and fan; WiFi-enabled with Alexa compatibility, featuring self-clean, auto defrost, and various energy-saving settings including a unique "HEALTH" mode for enhanced air quality.
  • Operates quietly at sound levels below 41dB, equipped with vibration-dampening technology; Features precision remote control with temperature settings from 60°F to 90°F and advanced air circulation techniques ideal for quieter environments.
  • Designed for extreme weather conditions, functioning efficiently in temperatures ranging from -5°F to 118°F; The rugged outdoor unit is corrosion-resistant, ensuring durability and maintaining performance during outages.
  • Includes indoor and outdoor units, a multifunctional remote, and a complete installation kit; Features washable filters and an LCD remote with temperature memory; Professional HVAC installation is required.
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#6
7% Off
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  • High-performance 12000 BTU system provides effective cooling and heating for spaces up to 550 sq. ft. with a temperature range of 61°F-88°F.
  • Advanced inverter technology offers a 21 SEER rating, utilizing R454B refrigerant for improved energy savings and environmental impact, potentially reducing energy consumption by up to 35%.
  • Operates at a quiet 28dB in mute mode, ensuring a peaceful indoor environment with rapid temperature adjustment for various residential and light commercial applications.
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  • High-performance 12000 BTU system provides effective cooling and heating for spaces up to 550 sq. ft. with a temperature range of 61°F-88°F.
  • Advanced inverter technology offers a 21 SEER rating, utilizing R454B refrigerant for improved energy savings and environmental impact, potentially reducing energy consumption by up to 35%.
  • Operates at a quiet 28dB in mute mode, ensuring a peaceful indoor environment with rapid temperature adjustment for various residential and light commercial applications.
#7
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  • 4-in-1 mini split system: Combines air conditioning, heat pump, dehumidifier, and fan functions with features like turbo mode and automatic defrosting for year-round use.
  • Operates effectively in extreme temperatures: Functionality ranges from -13°F to 131°F, suitable for home and commercial environments including bedrooms, kitchens, and warehouses.
  • Energy-efficient design: Utilizes inverter technology with a 24 SEER rating, leading to 40% energy savings while being ETL and AHRI certified for reliability.
  • Smart connectivity: Compatible with phone app and voice control via Alexa/Google Assistant for convenient temperature adjustments from anywhere.
  • Complete installation kit included: Comes with indoor and outdoor units, remote control, and necessary line kit; professional installation is recommended for optimal performance.
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  • 4-in-1 mini split system: Combines air conditioning, heat pump, dehumidifier, and fan functions with features like turbo mode and automatic defrosting for year-round use.
  • Operates effectively in extreme temperatures: Functionality ranges from -13°F to 131°F, suitable for home and commercial environments including bedrooms, kitchens, and warehouses.
  • Energy-efficient design: Utilizes inverter technology with a 24 SEER rating, leading to 40% energy savings while being ETL and AHRI certified for reliability.
  • Smart connectivity: Compatible with phone app and voice control via Alexa/Google Assistant for convenient temperature adjustments from anywhere.
  • Complete installation kit included: Comes with indoor and outdoor units, remote control, and necessary line kit; professional installation is recommended for optimal performance.
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#8
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  • 23 SEER2 rating for energy efficiency, saving on monthly bills. Suitable for rooms up to 550 sq.ft with 12000 BTU and operational down to -13F/-25℃.
  • Alexa-enabled for remote adjustments; supports cooling, heating, dry, auto, and fan modes. Features include 4D airflow, eco mode, sleep mode, timer function, and WiFi support via the Della+ app.
  • ETL listed and AHRI certified with a 5-year warranty. Requires professional installation and line-set vacuuming during setup; government rebates available.
  • Stylish indoor unit with a noise level as low as 27 dB(A), suitable for various environments. Maintenance is easy with seasonal filter cleaning.
  • Gold plated FIN technology enhances durability and heat efficiency, even in extreme temperatures; non-toxic components ensure safety.
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  • 23 SEER2 rating for energy efficiency, saving on monthly bills. Suitable for rooms up to 550 sq.ft with 12000 BTU and operational down to -13F/-25℃.
  • Alexa-enabled for remote adjustments; supports cooling, heating, dry, auto, and fan modes. Features include 4D airflow, eco mode, sleep mode, timer function, and WiFi support via the Della+ app.
  • ETL listed and AHRI certified with a 5-year warranty. Requires professional installation and line-set vacuuming during setup; government rebates available.
  • Stylish indoor unit with a noise level as low as 27 dB(A), suitable for various environments. Maintenance is easy with seasonal filter cleaning.
  • Gold plated FIN technology enhances durability and heat efficiency, even in extreme temperatures; non-toxic components ensure safety.
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#9
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  • 24,000 BTU mini split air conditioner with inverter technology for rooms up to 1500 sq ft
  • 21 SEER rating for energy efficiency, featuring a high-quality compressor and eco-friendly design
  • Remote-controlled operation with functions like fan speed selection, sleep mode, timer, and turbo mode
  • Ultra-quiet operation at 35-51 dBa, with a 4-way swing function for optimal airflow
  • Professional installation recommended for best results in various settings such as homes and offices
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  • 24,000 BTU mini split air conditioner with inverter technology for rooms up to 1500 sq ft
  • 21 SEER rating for energy efficiency, featuring a high-quality compressor and eco-friendly design
  • Remote-controlled operation with functions like fan speed selection, sleep mode, timer, and turbo mode
  • Ultra-quiet operation at 35-51 dBa, with a 4-way swing function for optimal airflow
  • Professional installation recommended for best results in various settings such as homes and offices
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#10
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  • Versatile climate control with cooling, heating, dehumidifying, and fan modes; temperature range of 60°F to 90°F; includes a 24-hour timer and sleep mode.
  • Energy-efficient operation with a 19 SEER2 rating and heat pump design, reducing electricity costs while maintaining comfort.
  • Designed for extreme temperatures, this mini split system effectively heats or cools up to 1500 sq. ft. with 24,000 BTU output.
  • Operates quietly for a peaceful environment; user-friendly controls ensure easy daily use.
  • Self-cleaning feature activates every 500 hours to maintain efficiency, with a simple 30-minute cleaning process.
  • Easy to maintain with a washable filter; includes a 5-year warranty on the compressor and an 8-year warranty on parts.
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  • Versatile climate control with cooling, heating, dehumidifying, and fan modes; temperature range of 60°F to 90°F; includes a 24-hour timer and sleep mode.
  • Energy-efficient operation with a 19 SEER2 rating and heat pump design, reducing electricity costs while maintaining comfort.
  • Designed for extreme temperatures, this mini split system effectively heats or cools up to 1500 sq. ft. with 24,000 BTU output.
  • Operates quietly for a peaceful environment; user-friendly controls ensure easy daily use.
  • Self-cleaning feature activates every 500 hours to maintain efficiency, with a simple 30-minute cleaning process.
  • Easy to maintain with a washable filter; includes a 5-year warranty on the compressor and an 8-year warranty on parts.
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