12 Best Heater Air Conditioner Combo Wall Units to Consider

Discover the best heater air conditioner combo wall unit to keep your space cozy or cool. Find comfort and efficiency in one sleek design.
12 Best Heater Air Conditioner Combo Wall Units to Consider

Top Quick Picks For You

Best Entry-Level Choice

Midea EasyCool

Midea EasyCool

The Midea MAW08HV1CWT EasyCool Smart Inverter combines affordability with efficient heating and cooling, making it an excellent entry-level choice for those new to air conditioning systems.

Best for Smart Home Integration

ROVSUN Air Conditioner

ROVSUN Air Conditioner

The ROVSUN Smart 8000 BTU Through the Wall Unit offers extensive smart home functionality, including compatibility with Alexa and Google Assistant for seamless control.

Best for Large Spaces

Keystone Air Conditioner

Keystone Air Conditioner

The Keystone 18,800 BTU unit is ideal for large spaces up to 1,000 Sq.Ft., providing powerful cooling and heating capabilities for expansive areas.

Best for Energy Efficiency

COSTWAY Mini Split AC

COSTWAY Mini Split AC

The COSTWAY 12000BTU Mini Split is equipped with innovative inverter technology which drastically improves energy efficiency, making it a top choice for energy-conscious consumers.

Best Heater Air Conditioner Combo Wall Unit

In the quest for year-round comfort, a heating and cooling hero emerges: the heater air conditioner combo wall unit. This versatile appliance effortlessly transitions between seasons, ensuring your space remains a sanctuary of cozy warmth or refreshing coolness. Discover the best options that blend efficiency with style, transforming your home into a climate-controlled haven.

Best Entry-Level Choice: Midea EasyCool

Midea MAW08HV1CWT EasyCool Smart Inverter Air Conditioner Window Unit with Heat, 8,000 BTU, White
GoodNot So Good
Multi-season comfortLimited heating below 41°F
Energy efficientNo defrost cycle
Ultra low noiseNoise outside unit

We fell in love with the Midea MAW08HV1CWT EasyCool Smart Inverter as our Best Entry-Level Choice for its unbeatable blend of affordability and efficiency .

With 8000 BTUs, it expertly cools rooms up to 350 square feet in summer and provides supplemental heat when winter rolls around—just keep in mind that it thrives above 41°F !

Its user-friendly features, like an LED display and smart technology, allow effortless control from your phone or voice assistant .

Plus, the ultra-low noise performance means you can enjoy your space without disruption .

It’s truly a remarkable unit for anyone stepping into the world of air conditioning!

Be sure to also check out the best air conditioner for attic for more options! Also, here is the price history so you know exactly when to buy!

Price history for Midea EasyCool on Amazon

Best for Smart Home Integration: ROVSUN Air Conditioner

ROVSUN Smart 8000 BTU Through the Wall Air Conditioner with Heat, Wall AC Unit & Heater Combo with Remote, APP & Voice Control & Timer Function, Compatible with Alexa/Google Assistant, 115V/60Hz
GoodNot So Good
Fast cooling & heatingLimited room coverage
WiFi-enabled & voice controlWall sleeve not included
Simple installationModerate noise level

We’ve found the ROVSUN Smart 8000 BTU Through-the-Wall Unit to be the ultimate contender for smart home integration !

With an impressive 8000 BTU cooling and 4200 BTU heating capacity, it effortlessly handles rooms up to 350 square feet .

The easy-to-use LED display and versatile modes let you customize your comfort year-round, while WiFi functionality and voice control with Alexa or Google Assistant ensure convenience at your fingertips .

Installation is a breeze with a detailed manual, although keep in mind the wall sleeve is sold separately .

Perfect for homes, offices, or apartments, this combo unit is a refreshing addition to your space!

Be sure to also check out the best 110 volt window air conditioner with heat for more options! Also, here is the price history so you know exactly when to buy!

Price history for ROVSUN Air Conditioner on Amazon

Best for Large Spaces: Keystone Air Conditioner

Keystone 18,800 BTU Window-Wall Air Conditioner with 16,000 BTU Supplemental Heating, 230V, Window and Wall AC Unit for Living Room, Apartment, Large Rooms up to 1000 Sq.Ft.
GoodNot So Good
High cooling capacityLimited vent direction
Energy efficient modesSome quality issues
Smart remote functionalityModerate noise level

Keystone 18,800 BTU Heater Air Conditioner Combo Wall Unit Review

When it comes to keeping large spaces cozy, the Keystone 18,800 BTU combo has truly earned its title as "Best for Large Spaces." With the ability to cool or heat areas up to 1,000 square feet, it’s your year-round comfort powerhouse .

We love the smart remote that adjusts the temperature while you kick back on the couch, ensuring precision without you lifting a finger .

Plus, the energy-efficient modes keep those electric bills in check .

While the vent direction is somewhat limited and it can be a tad noisy, it’s a small price to pay for dependable, effective heating and cooling.

Be sure to also check out the best heater dehumidifier combo for more options! Also, here is the price history so you know exactly when to buy!

Price history for Keystone Air Conditioner on Amazon

Best for Energy Efficiency: COSTWAY Mini Split AC

COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC w/Heat Pump (Blast Series)
GoodNot So Good
Energy efficient operationInstallation complexity
Multiple working modesInconsistent temperature maintenance
Easy remote controlCustomer service issues

We’re excited to share our thoughts on the COSTWAY 12000BTU Mini Split, our top pick for energy efficiency !

This sleek unit packs a punch with its innovative inverter technology, optimizing energy usage while providing powerful cooling and heating capabilities .

With five versatile modes—from cooling to dehumidifying—this air conditioner adapts to your environment seamlessly .

The easy-to-use remote control and timer add convenience, allowing us to enjoy the perfect temperature at any hour .

Plus, the self-cleaning function keeps maintenance hassle-free .

While installation may require professional help, the stellar 5-year parts and 8-year compressor warranty ensures peace of mind .

Overall, a fantastic choice for eco-conscious comfort!

Be sure to also check out the best extension cord for air conditioner for more options! Also, here is the price history so you know exactly when to buy!

Price history for COSTWAY Mini Split AC on Amazon

Mr Cool DIY Multi-Zone

Mr Cool DIYM218HPW00C07 DIY Multi-Zone Series Ductless Heat Pump, White
GoodNot So Good
Easy DIY installationInitial unit problems
Quiet operationPoor tech support
Energy efficientRequires multiple installers

When it comes to choosing the best heater air conditioner combo wall unit, Mr .

Cool's DIY Model stands out in the crowd .

We appreciate the easy DIY installation—no special tools required means we can set it up without a hitch !

The gold fin condenser ensures long-lasting durability, even in coastal areas, while the dehumidifying operation and sleep mode cater to our comfort needs seamlessly .

Though we’ve heard whispers of initial unit issues, the energy-efficient DC inverter keeps operating costs low .

Plus, with SmartHVAC app compatibility for smart control, managing our climate has never been easier .

Get ready to enjoy the perfect climate oasis!

Be sure to also check out the best water ozonator for more options! Also, here is the price history so you know exactly when to buy!

Price history for Mr Cool DIY Multi-Zone on Amazon

Generic Air Conditioner Fan

Multifuntional Wall Air Conditioner Fan 2-in-1 Wall Mounted Air Conditioner Heating Fan Portable New Ac and Heater Combo Unit Smart Air Conditioner Fan Heater For Home Office Bedroom
GoodNot So Good
Year-round comfortNot an air conditioner
Space-saving designMisleading advertising
Whisper-quiet operationLimited cooling capability

When it comes to finding the perfect heater air conditioner combo wall unit, this one impresses us with its all-season comfort .

Although it's not technically an air conditioner, it shines in versatility, offering both cozy warmth during winter and a refreshing breeze throughout the summer .

The built-in towel drying rack is a delightful bonus, making it ideal for bathrooms where you want warmth and functionality at once .

Plus, its whisper-quiet operation means you won't be disturbed .

The space-saving design is an added perk, perfect for those tight areas in your home .

Just keep in mind its limited cooling capabilities.

Be sure to also check out the best humidifier dehumidifier combo for more options! Also, here is the price history so you know exactly when to buy!

Price history for Generic Air Conditioner Fan on Amazon

Whirlpool Window Air Conditioner Heater Air Conditioner Combo Wall Unit

Whirlpool 12,000 BTU 230V Window Air Conditioner with Supplemental Heat, Window Mounted AC Unit with Heater for Apartment, Living Room, Bedroom, Rooms up to 550 Square Feet
GoodNot So Good
Exceptional cooling powerNot primary heat source
Easy installation processSlightly heavy design
Remote control functionalityMay require additional support

When it comes to finding the best heater air conditioner combo wall unit, we think the Whirlpool WHHW122AW stands out in the crowd .

With a solid 12,000 BTU cooling capacity and supplemental heat at 11,600 BTU, it efficiently handles spaces up to 550 sq. ft .

An electronic control panel with a digital display makes it easy to adjust settings, while the included remote control allows you to stay cozy from afar .

Installation is a breeze thanks to the convenient window mounting kit, though it’s worth noting its slightly heavy design .

Overall, we recommend this unit for its outstanding cooling power and user-friendly features!

Be sure to also check out the best temperature controlled outlet for more options! Also, here is the price history so you know exactly when to buy!

Price history for Whirlpool Window Air Conditioner on Amazon

OLMO Through-the-Wall AC

OLMO 8,000 btu 115V Through-the-Wall Air Conditioner with Remote Control and built in Smart Kit, (Heating and Cooling) (R32 Refrigerant) Wall Sleeve Included…
GoodNot So Good
Efficient cooling and heatingCan be noisy
Remote and smartphone controlInstallation may require modifications
Includes wall sleeveInconsistent cooling performance

When it comes to finding a versatile solution for year-round comfort, the Olmo Through-the-Wall Air Conditioner & Heater is a strong contender .

With an impressive 8,000 BTU/h cooling and 4,200 BTU/h heating capacity, this unit is perfect for both residential and commercial spaces .

We particularly love its remote control capability and WiFi compatibility, allowing effortless adjustments right from your smartphone .

The included wall sleeve is a handy bonus !

However, keep in mind that it can be somewhat noisy and might require installation modifications .

Overall, if you’re after efficiency in both summer and winter, this combo unit is worth considering!

Be sure to also check out the best humidifier filters for more options! Also, here is the price history so you know exactly when to buy!

Price history for OLMO Through-the-Wall AC on Amazon

Klimaire PTAC

Klimaire PTAC 12,000 BTU Air Conditioner Heat Pump R-32 with Remote Control & 3.5 kW Electric Heater -230V
GoodNot So Good
Efficient heating and coolingNo wall sleeve included
Easy installationRequires Wi-Fi for full features
Smartphone control featureMay not suit large areas

We’re excited to share our thoughts on the Klimaire PTAC Heat Pump R-32 Series .

Designed for effortless replacement, this wall unit fits seamlessly into most standard 42" x 16" sleeves, making installation a breeze .

With a robust cooling capacity of 12,000 BTU and an impressive heating capacity of 10,800 BTU, it efficiently keeps your space comfortable year-round .

The added Wi-Fi option means you can control your climate from your smartphone – talk about convenience !

Just a heads-up: it doesn’t come with a wall sleeve, so you’ll need to grab one separately .

All in all, it’s a smart and powerful unit for your home!

Be sure to also check out the best refrigerator lock for more options! Also, here is the price history so you know exactly when to buy!

Price history for Klimaire PTAC on Amazon

ROVSUN Mini Split AC Heater Air Conditioner Combo Wall Unit

ROVSUN 11500 BTU Wifi Enabled Mini Split Air Conditioner & Heater, 17 SEER2 115V Inverter Ductless Wall AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit
GoodNot So Good
Energy-efficient operationNo power cable included
Ultra-quiet performanceComplex remote control
WiFi and voice controlInstallation requires expertise

When it comes to climate control, the ROVSUN G46000636 mini split air conditioner and heater is a standout choice .

With its all-season integrated design, it not only keeps your space cool but also warms it efficiently .

We love that it boasts an impressive 17 SEER2 energy rating, allowing for remarkable energy savings without sacrificing comfort .

Plus, the WiFi and voice control options mean we can adjust the temperature from anywhere—how convenient is that ?

And did we mention its ultra-quiet operation ?

At just 29 dBa, it ensures undisturbed sleep .

Just keep in mind that this unit needs professional installation, as it can be a bit complex .

Overall, it’s a fantastic option for any home or office!

Be sure to also check out the best refrigerator locks for more options! Also, here is the price history so you know exactly when to buy!

Price history for ROVSUN Mini Split AC on Amazon

SereneLife Portable AC

SereneLife Small Air Conditioner Portable 10,000 BTU with Built-in Dehumidifier + Heat - Portable AC unit for rooms up to 450 sq ft - Remote Control, Window Mount Exhaust Kit
GoodNot So Good
Portable and lightweightPotential quality control issues
Effective cooling and heatingSome users find it noisy
Multi-functionality (AC, heat, dehumidifier)Setup can require modifications

SereneLife Portable Air Conditioner System is an absolute gem for those seeking versatility in their home comfort !

With a sleek and lightweight design, it's effortlessly portable, rolling from the bedroom to the garage with ease .

The 4-in-1 functionality—cooling, heating, dehumidifying, and fan—means it’s a reliable companion year-round .

We adore the remote control feature, making adjustments a breeze, even from the comfort of our couch .

While some users have noted minor noise and setup quirks, we believe the powerful performance and the ability to cover spaces up to 450+ sq. ft. totally outweighs those small hiccups .

This unit is a smart, economical choice for any season!

Be sure to also check out the best car humidifier for more options! Also, here is the price history so you know exactly when to buy!

Price history for SereneLife Portable AC on Amazon

MrCool Easy Pro

MrCool Easy Pro 9k BTU 20 SEER Ductless Heat Pump Split System - DIY Mini Split w/ 16ft Lineset
GoodNot So Good
Easy DIY installationComplex line connection
Quiet operationRequires careful installation
Efficient heating and coolingLimited to small spaces

We’re excited to highlight the MRCOOL Comfort Made Simple wall unit, a game-changer for anyone in need of a versatile heating and cooling solution .

With its 16FT pre-charged line set, installation becomes a breeze, though a bit of caution is needed due to its complex line connections .

Once set up, the unit operates quietly, efficiently handling spaces up to 550 square feet .

Its Follow Me feature enhances comfort, while the sleep mode and washable filters keep everything sweet and simple .

Plus, the great warranties add peace of mind .

Overall, it’s a reliable choice for your cozy corners!

Be sure to also check out the best refrigerator liners for more options! Also, here is the price history so you know exactly when to buy!

Price history for MrCool Easy Pro on Amazon

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