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air conditioning and indoor heating
10 carefully selected Smartphones for 2025. Prices from 19.99 USD to 1,049.99 USD. Updated buyer's guide.
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COSTWAY - COSTWAY 11500 BTU Mini Split Air Conditioner, 115V 17 SEER2 Wifi Enabled Inverter Air Conditioner & Heater Pump System Cools Up to 750 Sq. Ft, Compatible with Alexa, w/Installation Kit
#1
Best Choice
NEW
  • Powerful Cooling & Heating: This 11500 BTU mini split air conditioner is designed to cool or heat large spaces up to 750 square feet. The advanced chassis heating prevents freezing and maintains the normal operation of the outdoor unit. It can cool even at 122โ„‰ and heat even at 5โ„‰.
  • High Energy Efficiency: The inverter air conditioner improves energy efficiency by adjusting the compressor speed and avoiding frequent starts and stops. Plus, the use of R32 refrigerant makes this ac unit an energy-saving & green cooling solution for your home. It is also compliant with ETL and AHRI. GWP of air conditioning refrigerants is 675.
BLACK+DECKER - BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
#2
Top Pick
NEW
-4%
40.00/100 Prime

Prime

  • Four-in-One Unit: Our 14,000 BTU ASHRAE (10,200 BTU SACC) air conditioner also offers 10,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
  • Portable AC: Take this personal air conditioner (16.5โ€ x 14.06โ€ x 27.09) in rooms up to 700 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
$500.84 525.26 USD
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OYLUS - Oylus Mini Split Ac/Heating System - 12000 BTU Ductless Mini Split Air Conditioner with Heat Pump, 19 SEER2 115V Energy Efficient Ac Unit Up to 750 Sq.Ft with Installation Kit
#3
Top Pick
NEW
  • ใ€Efficient Cooling & Heatingใ€‘ - Stay comfortable all year round with 12,000 BTU cooling and 12,500 BTU heating. The mini split AC unit is perfect for spaces up to 750 square feet, easily adjusting temperatures from 61ยฐF (16ยฐC) to 88ยฐF (31ยฐC). The advanced heat pump and technology inverter functionality enhances energy efficiency, ensuring you get the most out of your unit while maintaining the ideal temperature in every season.
  • ใ€Energy-Saving Comfortใ€‘ - Enjoy year-round comfort with this split air conditioner, featuring SEER2 19 cooling efficiency and HSPF2 8.5 heating performance. It cuts energy use by up to 36% compared to traditional models, making it both eco-friendly and efficient. The ECO mode adjusts performance to reduce energy consumption, helping you stay comfortable while supporting a greener lifestyle.
Keystone - Keystone 12,000 BTU Window-Wall Air Conditioner with 11,000 BTU Supplemental Heating and Dehumidification, 230V, Window and Wall AC Unit for Living Room, Apartment, Medium Sized Rooms up to 550 Sq.Ft.
#4
NEW
-10%
40.00/100 Prime

Prime

  • Reliable Window Unit Air Conditioners: Our powerful 12,000 BTU cooling capacity / 11,000 BTU supplemental heating capacity window air conditioner with remote control can efficiently provide comfort all year long for any large space up to 550 Sq.Ft.
  • All in One Window Air Conditioner: Enjoy powerful cooling, supplemental heating, dehumidification, and fan circulation; Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees; Mode is supplemental and NOT meant as primary heat source
$449.99 499.99 USD
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Generic - Small Space Heater for Indoor Use, Wall Mounted Air Conditioner Electric for Bedroom with Remote Control, 2 in 1 Small Heater and Fan Combo, Adjustable Thermostat, Easy-Mount for Indoor Use
#5
NEW
40.00/100 Prime

Prime

  • 120ยฐ Vertical Oscillation & 2-in-1 Function: Enjoy whole-room warmth in winter and fan cooling in summer. The 120ยฐ vertical oscillation of this small air conditioner distributes air evenly, making it ideal for bedrooms, offices, and bathrooms. ๏ปฟ
  • Remote Control: Seamlessly control your portable heater from anywhere! Adjust temperature, set timers, and turn it on/off without movingโ€”ultimate smart home convenience.
Senville - Senville LETO Series Mini Split Air Conditioner Heat Pump, 18000 BTU 208/230V, Inverter, Works with Alexa, SEER2 19, 1.5 Ton, White
#6
NEW
  • Alexa Enabled Mini Split AC/Heating System: Integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere. Set routines for temperature changes.
  • Versatile 4-in-1 Mini Split: All-season solution with air conditioning, heat pump (functional up to 5F/-15C), dehumidifier, fan, and turbo function. Includes a DC Inverter that's UL Listed, AHRI Certified, and works with Alexa.
Whynter - Whynter Portable Air Conditioner 14,000 BTU & Heater with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14SH (9,200 SACC)
#8
NEW
-26%
40.00/100 Prime

-22% โ€ข Prime

  • Award-Winning Portable AC Unit: Awarded Good Housekeeping's 2024 "BEST OVERALL PORTABLE AIR CONDITIONER," this powerful yet quiet portable air conditioner provides powerful cooling over large areas up to 500 sq. ft.
  • Powerful Yet Quiet: The ideal AC unit for bedrooms, this 14,000 BTU indoor air conditioner operates at 51 dBA at low speed and helps you stay cool while limiting consumption; Made with the planet in mind, it runs off CFC-free fluid
$498.75 679.99 USD
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HOLMZCED - HOLMZCED Dual-purpose Heating and Cooling Air Conditioner Fan, Standing Fan and Heater Combo Portable Air Conditioners with Humidification & Remote Control for Bedroom Living Room
#10
NEW
  • ใ€High Quality Materialใ€‘: The air conditioner fan is made of ABS, nylon, and PP, ensuring the product can withstand humidity, temperature cycles of cooling/heating, and maintaining structural integrity and consistent performance.
  • ใ€Multi-functionalใ€‘: This clever air conditioner packs 3 cooling gears (water + ice pack boost) and 2 heat gears with PTC warmth, with a adjustable temperature of 60.8-104ยฐF. Plus, it doubles as an air spa with humidification and UV purification โ€“ making every season feel just right.

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Conclusion: air conditioning and indoor heating

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Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 19.99 EUR to 1,049.99 EUR, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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COSTWAY 11500 BTU Mini Split Air Conditioner, 115V 17 SEER2 Wifi Enabled Inverter Air Conditioner & Heater Pump System Cools Up to 750 Sq. Ft, Compatible with Alexa, w/Installation Kit
๐Ÿฅ‡ #1

COSTWAY 11500 BTU Mini Split Air Conditi...

499.99 EUR
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