The Best Central Air Conditioner Heater Combo in 2024 - Buyer’s Guide & Reviews

Efficient Cooling – 12000 BTU/h, 19 SEER, 115V/60Hz, Pre-Charged up to 25 Feet High Efficient Ductless Mini Split Inverter Plus System with Heat Pump and Dehumidification, AHRI Certified

Smart System – The unit will sense room temperature then adjusts airflow and temperature accordingly for the ultimate in personal comfort control and energy savings

Quiet Operation – Ultra Silent at only 27-42 (dBa) and beautifully built. Unit provides equal airflow in every part of your room and can set the room temperature varying from 61℉to 88℉ahrenheit to suit your comforts in just a few minutes.

Special Functions – Auto Defrost, Cleaning, 24 hour timer, Sleep Mode, Eco Energy Saving Mode, Multiple Fan Speed, and Intelligent Compressor Pre-Heating. Power Off Memory Function

INSTALLATION – While installating a ductless split is easier than a central air system, for getting better cooling effect and safety reason, we still need to use some professional tools like vacuum machine when setting up machine , so we strongly recommended our customers hire professional HVAC in local area since installation of it is still much complicated than window type or portable air conditioner

Various Application – Cooling and Heating up to 750 Sq. Ft. and Able to work in low temperature environment as low as -4℉. Comes with installation kit. Perfect for Home, Storage, Office, Business or Light Commercial Use

[ENERGY EFFICIENT COOLING] This 12000 BTU/h, 17.5 SEER, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology provides up to 30% power savings.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 650 square feet and is able to work in environments as low as 5 degrees Fahrenheit. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes. Maximum Fuse Size is 10A.

[SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.

[QUIET OPERATION] This air conditioner is ultra silent at only 47 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes. 9.84ft copper line length and full installation kit included.

Use Year-Round with Supplemental Heat: Use this unit year-round with a supplemental heating function, making this more than your standard air conditioner

Easy Installation: Easily install this air conditioner; this unit distributes the weight into two pieces using a slide-out chassis

Easy-to-Clean Washable Filter: Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable filter. The Clean Filter Alert will also notify you when it’s time to clean your filter

Eco Mode: Keep your room cool and comfortable; this unit turns on and off at different intervals to ensure that the room stays at the set temperature

Programmable Timer: Customize times to fit your schedule for immediate comfort when you get home by presetting the unit to turn on and off in half hour increments

Sleep Mode: Enjoy maximum comfort and quiet operation throughout the evening hours. With Sleep Mode, the temperature gradually increases a few degrees over the course of the evening

Remote Control: Precisely control the temperature and fan speed from across the room

Automatic Restart: Automatically resumes operating at its previous settings when power is restored to your unit

Compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL). These accessories are sold separately

( Inverter Technology)Energy Efficient - 12000 BTU, 16.5 SEER, 115V/60Hz, 9.4 HSPF, Cooling and Heating up to 550 sq ft , AHRI Certified & UL Certified (Includes about 11 FT Line Set), Low Noise – operating on a 27.5 dB noise level

5 Modes for Your Comfort – You can choose among Auto, Cool, Dry, Heat, and Fan modes. All these modes are easily controllable via the backlit LCD remote!

Pre-Charged R-410A, Cooling to 62℉、Heating to 86℉, Indoor working temperature (cooling 62～90℉/ heating 32～86℉)， Outdoor working temperature(cooling 5～122℉/ heating 5～86℉)

LED Display, Self Diagnosis, Intelligent Defrost & Pre-Heating，Washable and Easy to Clean Filter – This indoor ac comes with a permanently washable and easy to clean air filter.

Inverter Compressor - 5Y Warranty for compressor / 2Y for parts. Professional installation is required

Cooper&Hunter Mia Series 9,000 BTU, 110V, 19 SEER, 10 HSPF, Ductless Mini Split Air Conditioner Heat Pump ETL Intertek Approved, AHRI Certified WiFi Ready (Additional USB adapter is required but NOT included)

Pre-Charged with refrigerant. Works for heating with ambient temperature up to 5F°

Ready for installation: 16FT copper line set, communication wires, and a drainage extension are included with your order!

Whisper Technology for Quiet Operation, Great for Bedrooms, Additions,Living Rooms and Commercial Applications.

You are well protected by a 7 year warranty on the compressor, a 5 year parts warranty and smart, experienced technicians should you ever need assistance. This is not DIY system, professional installation is required.

[ENERGY EFFICIENT COOLING] This 12000 BTU/h, 19 SEER2, 110-120V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology provides up to 30% power savings.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 550 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes. Maximum Fuse Size is 25A.

[SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.

[QUIET OPERATION] This air conditioner is ultra silent at only 42 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes.

[ENERGY EFFICIENT COOLING] This 12000 BTU/h, 20 SEER2, 110-120V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump and DC Inverter technology provides up to 30% power savings. Full 9.84ft copper line installation kit included. Maximum Fuse Size is 25A.

[SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.

[QUIET OPERATION] This air conditioner is ultra silent at only 41 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 550 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

HEAT/COOL AIR CONDITIONER: 18,500 BTU cooling capacity / 16,000 BTU supplemental heating capacity to effectively cool or heat your apartment, bedroom, living room, or home to the temperature that is right for you.

POWERFUL HEATING OPTION: Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F for your convenience. The unit has 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use.

FUNCTIONALITY: Designed for a room up to 1000 sq. ft. with dehumidification up to 3.8 pints per hour. Has an adjustable 4-way air flow direction allows you to easily control the direction of the cool air!

EASY TO INSALL: with removable chassis for easy window and wall installation.

Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet).

❄️【Energy Efficient Cooling & Heating:】This split air conditioning unit is equipped with a high-power compressor and a 1-ton heat pump. It uses innovative inverter technology to change the power frequency without frequent opening and closing of the compressor, thereby improving energy efficiency. In addition, it also has an automatic defrost function, which can prevent damage and further improve energy efficiency.

❄️【Multiple Working Modes to Choose From:】The 12000 BTU air conditioning unit offers 5 working modes (auto, cooling, dehumidifying, heating, and fan mode) to meet different seasonal and environmental needs. Additionally, it has 4 fan speeds, sleep mode, ECO mode, iFEEL, and turbo function, providing a more comfortable user experience.

❄️【Easy-to-Use Remote Control and Timer:】This spilt mini AC comes with a remote control, allowing for easy control of various functions. Additionally, it has a 0.5-24 hour timer that can be set to turn the unit on and off according to your needs. When the remote control is not in use, its display screen will automatically turn off, ensuring it won't disturb your sleep.

❄️【Self-Cleaning Function:】This air conditioning unit has a self-cleaning function, which can automatically clean the interior at a temperature of 134.6°F, ensuring the unit stays clean and hygienic. This function is very practical, as it can reduce maintenance costs and extend the life of the air conditioner.

❄️【Split Design:】 However, the split design also brings some benefits, such as more flexible installation and easier maintenance.

❄️【8 Year Warranty:】COSTWAY's superior quality and design are backed by an industry-leading manufacturer's warranty. This warranty covers 8 years of parts replacement and 8 years of compressor coverage, ensuring customers can rely on our products for years to come. In addition to this, the installation of this equipment should be done only by a Licensed HVAC Installer.

[ENERGY EFFICIENT COOLING] Della 2 Zone 18000 BTU/h, 19 SEER2, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology provides up to 30% power savings.

[MULTIPLE ROOMS] Comes with 2 indoor air handlers 12,000 BTU + 12,000 BTU with separate controller for individual rooms and 1 outdoor condenser. Enjoy individual temperature controls in each room for ideal climate control.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 1100 Sq. Ft (each indoor unit recommended area 550 Sq. Ft) and able to work in environments as low as 5 degrees Fahrenheit. 2 pcs 16ft copper pipes and 2 installation kits included.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes. Maximum Fuse Size is 15A.

[QUIET OPERATION] This air conditioner is ultra silent at only 41 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.