Our reviews of 10 amazing portable air conditioner heater combo for your home

| ,

Last Updated on

Nothing can be more distressing than an office that is so muggy that you cannot have 30 minutes of concentration, or a frigid bedroom that will not allow you to sleep. When for one reason or another a conventional air conditioner or space heater is not an option, a portable air conditioner and heater combo can come in handy. Our research and reviews of 10 portable air conditional heater combos will help you end the search for the best heater air conditioner combo.

If you are in a hurry, in this reviews, the Whynter Elite ARC-122DHP is our top pick for best portable air conditioner heater combo.

Otherwise, let us knuckle down now!

As you would expect with most devices for the home, choosing the best air conditioner and heater combo from the countless options available is not as easy as counting the blossoms on a century plant. Researching the product and determining if it actually works as advertised is an inevitable part of the buying process. That is why this review of 10 best portable air conditioner and heater combos in the market may be what you need. The brief guide at the end will take you closer to making the right pick.

Here is a summary before we look at the products one by one:

  1. Best Overall – Whynter ARC-14SH 14,000 BTU Dual Hose Portable Air Conditioner and Heater, Dehumidifier, Fan with Activated Carbon Filter plus Storage bag for Rooms up to 500 sq ft

In our review of the Whynter ARC-14SH, we realized why it has won several awards including “Consumer Report’s 2019 Highest Score” and “Good Housekeeping’s “Best Portable Air Conditioners to buy in 2019”. It boasts of quiet performance, yet it is capable of serving spaces up to 500 square feet. It offers a number of modern features and four operational modes among other positives.

  1. Best for the Money, Most Value – EdgeStar AP12000HS Portable Air Conditioner and Heater with Dehumidifier and Fan for Rooms up to 425 Sq. Ft. with Remote Control

While this product is one of the best in the list, it comes at a very friendly price. Some of the handy features it carries are power, stylish design, energy savings and user friendliness.

  1. The Budget Pick – EdgeStar AP12000HS Portable Air Conditioner and Heater with Dehumidifier and Fan for Rooms up to 425 Sq. Ft. with Remote Control

The AP12000HS is also the most affordable product in the list.  At $329, it costs less than most portable air conditioners available today.

  1. Most Energy Efficient – EdgeStar AP14001HS Portable Air Conditioner and Heater with Dehumidifier and Fan for Rooms up to 525 Sq. Ft. with Remote Control

This product is designed with energy efficiency in mind, resulting in an incredible EER value of 11.2. It can cool 525 Square Feet, and comes with a programmable thermostat to help save energy costs even further.

Our reviews of 10 portable air conditioner heater combos

  1. SPT Slimline 10,000BTU Portable AC with Heater, Multi

With 10,000 BTU, this product is among the more powerful ones that can serve a sizeable room. The 9500 BTU heating capacity and 10000 BTU cooling capacity ensures that all your comfort needs are covered anywhere in the apartment. Apart from this amazing capability, this unit comes with an attractive design that could suit any room. Its slim and tall appearance is just what you need when you are short of space. Installation of this unit is a five-finger exercise, as it comes with an exhaust hose. Placing the hose on the window will do, but you may have to screw it if you think it can fall off. Since the unit includes a complete installation kit, you can enjoy the warmth and coolness of this device within minutes of receiving it.

Reasons to buy this product:

  • Simple to install and use
  • Slim design for squeezed spaces
  • Remote control
  • Washable filter
  1. EdgeStar AP14001HS Portable Air Conditioner and Heater with Dehumidifier and Fan for Rooms up to 525 Sq. Ft. with Remote Control

For portable air conditioner and heater combos, the number of BTUs and the size of area the device can serve matter a lot. The amount of room space taken by the device is also a concern for many users. The lightweight and compact nature of this EdgeStar has excited many buyers, considering that the product is one of the most powerful in the market today. Users with larger spaces finally have a stylish solution that offers the ideal combination of power and quality. Another irresistible feature of the combo unit is environmental friendliness, marked by the RoHS standards. These standards aim at minimizing the amount of cadmium, mercury and other toxic substances in electrical and electronic equipment.

Reasons to buy this product:

  • Versatile equipment for yearlong use
  • EER of 11.2- highly energy efficient performance
  • Superior construction and design
  • Dual hose for stable performance
  • Three fan speeds for noise and air input control
  1. Whynter ARC-14SH 14,000 BTU Dual Hose Portable Air Conditioner and Heater, Dehumidifier, Fan with Activated Carbon Filter plus Storage bag for Rooms up to 500 sq ft

This award-winning product is also a perfect pick even for the dual hose category alone. Even if not everyone likes portable air conditioner and heater combos, the efficiency of this product has endeared a large section of the market. Featuring four working modes, the unit can create unmatched comfort in a room as sizeable as 500 square feet. Apart from these multiple operating modes, this product has received a lot of customers’ love because of its auto-drain technology. Under normal ambient conditions, it removes most of the condensate, thus making operation flawless. Environmentally speaking, the Whynter ARC-14SH is extremely friendly, coming with R410a, which is ozone-friendly, low noise level and commendable energy efficiency. Examples of other standout features are remote controlled, complete thermostatic control, washable pre-filter and casters for smooth movement.

Reasons to buy this product:

  • Superb design
  • Multiple operating modes
  • Remote control
  • Powerful
  1. RolliCool Alexa-Enabled Portable Air Conditioner 14,000 BTU AC Unit with Heater, Dehumidifier, Fan, Mobile App (COOL100H)

Smart devices are becoming part of the home systems, so it was just a matter of time before air conditioners and heater combos joined the party. One of the most impressive smart equipment in this category is the RolliCool Alexa-Enabled Portable Air Conditioner 14,000 BTU AC Unit with Heater. Fitted with the RolliCool app, this unit is capable of connecting to smart gadgets through Bluetooth or Wi-Fi. That means that even if you are away from home, you can still set the desired temperature, manipulate the air vents and choose the desired fan speed from three options.  If you want to achieve the highest energy savings, the app provides Sleep and Timer modes.

Summer discomfort is not only from high temperatures, so the inclusion of a dehumidifier with a capacity of 4.8 pints per hour is exciting.  Getting this item is the best way to make sure your family is comfortable even in the cabin during those treacherous months.  Even if it turns a little dusty out there, the unit will not be at any risk. Simply remove the washable dust filter later, run it under some water, leave it to dry, and then fix it back to continue having fun.

Reasons to buy this product: 

  • Environmentally friendly
  • Sturdy design
  • Smart
  • Three fan speed
  • Voice control
  1. HONEYWELL MM14CHCS 14000 BTU, Silver/Black

If you are fed up with a cluttered room with dehumidifier, space heater and air conditioner units taking all the spaces, another power machine for over 500 square feet rooms, the Honeywell MM14CHCS is full of amazing features that ensure user convenience, environmental friendliness and maximum energy savings. With its minimalist design, the equipment will kill several birds with one stone and leave your interior décor unaffected.

This model comes with 3 fan speeds and an impressive 14,000 BTU level. From its full-function remote control and a digital LED display, it is possible to set both the timer and thermostat. To safeguard the health or room occupants, this product features a reusable filter and operates at a quiet 54 decibels.  It set up is quite simple and flexible, with the easy-to-install exhaust hose being capable of stretching to 47 inches. The availability of all accessories, including a pre-cut bracket, means that you will only need a couple of minutes to have the unit running.

Portability is highly enhanced by the casters that make rolling the 75 pounds across the room easy. Unless you are going up many stairs, carrying this combo unit is a one-person task. While this is much higher than the 43 pounds of the MO08CESWK, it is still easy to roll this product into the storage area when the season is over.

Some may say that it isn’t so unique, but the quiet performance reiterates the fact that this product comes from the leading brands globally. They say that it can serve up to 550 sq. ft., but you have to remember that this is all factored on many factors.  From experience, the ideal size would be 450 sq. ft. or thereabout.

You will not have any problems installing this device on horizontal or vertical windows, thanks to the inclusion of all the necessary accessories. Simply follow the installation instructions and the portable air conditioner and heater combo will get the job done.

Reasons to buy this product:

  • Powerful and energy-efficient
  • Sturdy construction
  • Time-saving
  • User-friendly
  • Easy maintenance
  1. EdgeStar AP12000HS Portable Air Conditioner and Heater with Dehumidifier and Fan for Rooms up to 425 Sq. Ft. with Remote Control

There is probably no brand more popular than EdgeStar in the sphere of portable air conditioner and heater combos. While their products are top quality, they are often affordable, so they have been able to develop quite a following. One of their best-selling products is the AP12000HS, a smoothly operating device that delivers a lot of cooling and heating. It is safe to use this machine, as it is compliant with RoHS standards that ensure the absence of toxic materials. Once you receive the product, set up should be a breeze because of the included user manual. You can fix it anywhere and remove it within minutes when you need to move. It only requires an electrical outlet and outlet for the hot air. Other notable features include programmability, energy efficiency, and automatic restart.

Reasons to buy this product:

  • Sturdy construction
  • Highly energy efficient
  • Stylish design
  • Reliable performance
  • Programmable
  • Quiet operation
  1. Whynter Elite ARC-122DHP 12,000 BTU Dual Hose Portable Air Conditioner and Heater, Dehumidifier, Fan with Activated Carbon Filter plus Autopump and Storage bag for Rooms up to 400 sq ft – TOP PICK

Are you searching for a reliable air conditioner and heater combo for the larger room in your house? Designed to work in 400 square feet spaces, the Whynter Elite ARC-122DHP may be an excellent pick. Compact and stylish in design, this product can fit in any space and give an excellent and efficient performance. Yes, it is relatively taller and heavier, but it still looks compact. It comes with a dual hose and high BTU for enhanced performance in the basement, living room, garage or even the office.

If you need to heat up or cool larger spaces, this product may struggle a little bit, but the manufacturer has you sorted with the more powerful Whynter ARC-14SH 14,000 BTU Portable Air Conditioner. This is a four-mode device, so apart from the cooling and heating capability, it features a fan and dehumidifier. Although the unit comes with the usually unreliable plastic casters, users will love its portability, which is promoted by the low weight (60 pounds) and slim design.

The numerous positive reviews from professionals and users alike explain why many consider it one of our top picks. For a product of this size, the EER of 12 is incomparable with many competing brands. A heating potential of 11,000 BTU is just marginally lower than the cooling power, meaning that this unit will give great results throughout the year. The two hoses make cooling the room simple for the unit. That the compressor is insured for three solid years makes the unit of the best insured around. Even by their high standards, Whynter has outdone themselves with this one.

Reasons to buy this product:

  • Auto drain capability
  • Easy to use
  • Four modes
  • Highly energy efficient
  • Powerful
  1. BLACK + DECKER 12000 BTU Portable Air Conditioner Unit + 10000 BTU Heater, Remote, LED Display, Window Vent Kit, 4 Caster Wheels, White

The BLACK + DECKER 12000 BTU Portable Air Conditioner Unit + 10000 BTU Heater appears small, but it is one of the most remarkable performers in as far as cooling and heating larger rooms are concerned. It is ideal for garages, apartments, and bedrooms with sliding or double hung windows. Also with four modes, this device is exactly what you need to get the best environment for spaces of up to 550 square feet for cooling and 200 square feet for heating. It is amazing how this machine deals with moisture.  Using its self-evaporative feature, the air conditioner removes all the moisture. Even if it cannot when the humidity in the space is too high, it gives a signal and switches off. Once you drain the water, the unit can start working again.

To function, the BLACK + DECKER 12000 BTU Portable Air Conditioner Unit + 10000 BTU Heater need 60Hz, 115 volts, and 950 watts. Remote control is part of the window unit, so temperature adjustment is possible from the comfort of the seat. State-of-the-art technology is evident from the modern LED digital display to the programmable controls and a 24-hour timer.

If your room demands a little bit more power, go for the slightly pricier BLACK + DECKER 14000 BTU Portable Air Conditioner Unit + 11000 BTU Heater.

Reasons to buy this product:

  • Easy to use
  • Remote controlled
  • Compact
  • Auto draining
  • Top technology
  1. Koldfront WAC25001W 208/230v 25,000 BTU Heat/Cool Window Air Conditioner – White

This is one of the most powerful units around, so it is designed to supply substantial supplemental heat during winter and cool air in the hotter months. Backed by 25,000 BTU for cooling, 16,000 BTU heating and 137 pints/day for dehumidification, the Koldfront WAC25001W 208/230v 25,000 BTU Heat/Cool Window Air Conditioner is ideal for rooms as big as 1,500 square feet. The dehumidification capability is especially crucial for damp environments as it helps keep mold and mildew at bay.

User convenience and control is on another level thanks to the remote control and 24-hour timer. You can adjust the temperature from any corner of the room whilst the 18.6″ H x 26.5″ W x 26.5″ D unit takes control of the indoor environment from the window.

Reasons to buy this product:

  • Energy saving
  • User convenience
  • Programmable using a 24-hour timer
  1. LG Electronics LP1414SHR 14000 BTU Portable Air Conditioner/Heater with Remote Control, 115-volt, Silver

We guess you would want to try an established brand in the air conditioning and heating area. The LG Electronics LP1414SHR may be small, but it can cool a room as big as 600 square feet. It has a capability of 14,000 BTU and can feed on a standard 115V electrical outlet. Apart from cooling and heating, it can offer an impressive dehumidification of 3.4 pints per hour.

With the superb capacity and simple design, this product is worth some consideration. It works extremely smoothly and its setup is easy. Although it is a bit pricey, it is the ideal equipment if you are looking for something to supplement your heating. While not as bulky as its competitors, the LG Electronics LP1414SHR 14000 BTU Portable Air Conditioner/Heater offers matching or even better performance. At 18.5 inches high, this product is relatively short. If you are looking for minimum height and good power, this may be the ideal solution.

Reasons to buy this product:

  • Eco-friendly
  • State-of-the-art digital controls
  • Very powerful
  • Energy efficient (10.1 EER)

Buying Guide for Portable Air Conditioner and Heater Combo

If you purchase a portable air conditioner and heater combo that is not suited for the job, you may as well prepare for discontentment when you need the device most. You want to identify a unit that will provide cooling and heating for space, at a pocket-friendly price, while satisfying all your other needs in terms of convenience, control, environmental friendliness and so forth. To get to that point where a product has all your important boxes checked, there are important factors to consider:

Energy Consumption

Quick observation: smaller portable units tend to be more energy efficient simply because they use less energy. Most users use portable units for a few weeks every year, so the aspect of long-term cost is minimal. Despite this, it is good to buy the most efficient products to take control of utility costs.

All models with at least 12 BTUs (British Thermal Units) per watt energy efficiency get “Energy Star” from the Department of Energy, although these ratings have significantly lowered nowadays. The number of BTUs to target should be based on room size. Please note that sizing is essential for the proper functioning of the product.

An Energy Star rating on a unit depicts higher efficiency based on the set standards. To get an idea of the efficiency of a particular unit, check its watts, BTUs and energy efficiency ratio (EER), which are often provided.

Noise Level

Unlike central air conditioners that are located outside the room, air conditioner and heater combos are inside the house. The units produce noise. While this noise is often what is referred to as background noise, some products are quieter than others are. While the manufacturer will be keen to mention this quality, it is better to rely on customer feedback before making a decision. Based on information from manufacturers, noise levels range from 50 dB to 80 dB.  A light sleeper would probably want to stick to a smaller unit, as these tend to produce less noise.


Portable air conditioner and heater combos can set you back anything between $300 and $800. Yes, these prices vary a lot, but professionals agree that most models are largely similar, only under different brands.


Portability is mostly a matter of weight, but height may also come in if you need to squeeze the item in certain places, say inside a car. Most leading brands are designed with such concerns in mind.

Single Hose and Dual Hose

This feature is mostly dependent on the climate of an area, with the single hose option becoming less attractive for temperatures higher than 90°F.


Since this product will be part of the items that you spend most of the time with, it would be necessary to consider its function and form aspect if you are into style. Manufacturers release products in a variety of visual appeals to cater to different customer preferences.

Support and Warranty

The units we have covered here are from reputable manufacturers that offer immense support to the customers. Warranties are also exciting, with some going to as far as five years. Make sure you understand about limited warranties and full coverage before ordering an item.

Other Features

The best products come with essential features aimed at enhancing the user experience, as we have seen in the reviewed products. However, some units seem to have an edge because of the little extra details. Some features that are proving essential are remote controlled, programmable thermostat, dehumidifier, and auto-drain capability. Self-evaporating capability is awesome because it eliminates the need to empty the water tank manually. Checking your top selections alongside such features can help you make a decision easily.


From the options we have reviewed, we pick the Whynter Elite ARC-122DHP as the best unit in this category because of its unbeatable combination of user-friendliness, energy efficiency, performance, and size.

There are many things to deliberate over when buying a portable air conditioner and heater combo, but when winter or summer arrives and you switch on the equipment for the first time, you will be pleased you took into consideration all the factors. Weather extremes do not have to mean the arrival of gloom, at least not when you can get a device that controls the temperature and humidity around you. We hope the information and views shared here have helped you get the best portable air conditioner and heater combo.

Which unit impresses you the most?

Check out our guide for heating your home: space heater for basement and electric heaters for large rooms.

For cooling your home, check out our guide for selecting through the wall AC and ductless AC.


Cooling solutions for your houses