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9 Best split system air conditioners of 2026

Save up to 30% off
  • Best Choice

    1

    Albott 2 Zone Mini Split AC/Heating System, 12K+12K BTU 25 SEER2 | Ductless Inverter Heat Pump with 20,000 BTU Outdoor Unit, WiFi Control, Pre-Charged Condenser & 16.4 Ft. Line Sets, 208-230V
    Albott
    9.8
    Exceptional

    Albott 2 Zone Mini Split AC/Heating System, 12K+12K BTU 25 SEER2 | Ductless Inverter Heat Pump with 20,000 BTU Outdoor Unit, WiFi Control, Pre-Charged Condenser & 16.4 Ft. Line Sets, 208-230V

    • BTU Output:20000 BTU ODU (2 x 12000 BTU indoor units)
    • Line Set Length:16.4 ft
    • Pre-Charged Condenser:Yes
    • SEER2 Efficiency:25
    • Temperature Range:61°F–88°F
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  • Value for Money

    2

    Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V | Inverter Energy-Efficient AC with Self-Cleaning, Remote and APP Control, HVAC Tech Needed, Cools up to 750 Sq.Ft.
    Albott
    9.6
    Exceptional

    Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V | Inverter Energy-Efficient AC with Self-Cleaning, Remote and APP Control, HVAC Tech Needed, Cools up to 750 Sq.Ft.

    20% Off

  • 3

    Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V | Ductless air conditioner, energy efficient, pre-charged system, up to 750sq.ft coverage, inverter heating and cooling
    Rellytech
    9.5
    Excellent

    Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V | Ductless air conditioner, energy efficient, pre-charged system, up to 750sq.ft coverage, inverter heating and cooling

  • 4

    Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V | Ductless air conditioner, energy efficient, pre-charged system, up to 1250sq.ft coverage, inverter heating and cooling
    Rellytech
    9.4
    Excellent

    Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V | Ductless air conditioner, energy efficient, pre-charged system, up to 1250sq.ft coverage, inverter heating and cooling

  • 5

    Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter | Pre-Charged, Ultra Quiet 29dB, Cools Up to 550 Sq.Ft, 110/115V, ETL & AHRI Certified, Works to -5°F
    Rellytech
    9.2
    Excellent

    Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter | Pre-Charged, Ultra Quiet 29dB, Cools Up to 550 Sq.Ft, 110/115V, ETL & AHRI Certified, Works to -5°F

  • See Today’s Deals & Prices

  • 6

    Rellytech Mini Split AC/Heating System - 19 SEER2 9000 BTU Mini Split AC Unit Inverter Heating and Cooling, 115v Energy Efficient Ductless Air Conditioner Up to 550sq.ft, 24H Timer, Installation Kit
    Rellytech
    9.1
    Excellent

    Rellytech Mini Split AC/Heating System - 19 SEER2 9000 BTU Mini Split AC Unit Inverter Heating and Cooling, 115v Energy Efficient Ductless Air Conditioner Up to 550sq.ft, 24H Timer, Installation Kit

  • 7

    Tehanld 12000 BTU Mini Split Air Conditioner, 17 SEER2 115V Energy Efficient AC Inverter Air Conditioner & Heater Pump System, Cools Up to 750 Sq.Ft, Complete Installation Kit, Upgraded, White
    Tehanld
    9.0
    Excellent

    Tehanld 12000 BTU Mini Split Air Conditioner, 17 SEER2 115V Energy Efficient AC Inverter Air Conditioner & Heater Pump System, Cools Up to 750 Sq.Ft, Complete Installation Kit, Upgraded, White

    30% Off Limited Time Deal

  • 8

    COSTWAY 12000BTU Mini Split Air Conditioner& Heater | 20 SEER2 115V Wall-Mounted Ductless AC Cools up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump
    COSTWAY
    8.8
    Very Good

    COSTWAY 12000BTU Mini Split Air Conditioner& Heater | 20 SEER2 115V Wall-Mounted Ductless AC Cools up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump

    11% Off

  • 9

    COSTWAY 12000 BTU Mini Split Air Conditioner & Heater, 20 SEER2 115V | Wifi Enabled, Compatible with Alexa, Inverter Split AC Up to 750 Sq. Ft, w/ Heat Pump & Installation Kit
    COSTWAY
    8.7
    Very Good

    COSTWAY 12000 BTU Mini Split Air Conditioner & Heater, 20 SEER2 115V | Wifi Enabled, Compatible with Alexa, Inverter Split AC Up to 750 Sq. Ft, w/ Heat Pump & Installation Kit

    13% Off