Best Air Conditioner Dehumidifier Combos: Review

Does your home feel sticky and damp even when the temperature seems just right? That clammy feeling is a sign that humidity is taking over. Many people think an air conditioner is the only answer, but often, you need a two-in-one solution to truly feel comfortable. Choosing between a separate air conditioner and a dehumidifier, or finding the perfect combo unit, can quickly become confusing. You worry about cost, space, and whether one machine can truly handle both jobs well.

This is where the Air Conditioner Dehumidifier Combo steps in. These clever units offer both cooling relief and powerful moisture removal in a single package. But how do you pick the right one for your needs without wasting money or space? We dug deep into what makes these combos great and what you must watch out for.

Keep reading to discover the top benefits of these dual-action machines, learn the key features to compare, and find out exactly how to select the best unit to give you perfectly cool and dry air all year long. Let’s dive into making your indoor environment truly comfortable!

Top Air Conditioner Dehumidifier Combo Recommendations

No. 1

Humhold 14000 BTU Portable Air Conditioners with Remote Control, 3-in-1 Free Standing Cooling AC Unit with Fan & Dehumidifier, Cools Room up to 700 sq.ft, Smart/Sleep Mode,3 Speed,Auto Swing,24H Timer

【14000 BTU Powerful Cooling Efficient】Humhold Powerful Portable AC unit owns a cooling capacity of 14,000 BTU(ASHRAE) / 10,000 BTU(SACC), has an most energy efficient compressor that can supply cool air to 700 square feet of large space in your living room, bedroom, apartment, home kitchen, garage, basement and office, stable and efficient way to make you feel cool all the time in the hot summer. In addition, you can maintain temperatures from 61°F to 88°F with a variety of controls, allows to customize cooling experience to your needs.
【3-in-1 Cooling/Dehumidify/Fan Function】 The smart portable air conditioner offers the convenience of 3-in-1 functions, including Cooling, 3-speeds Fan, and Dehumidify, which meets your daily needs. You can freely adjust the temperature in cooling mode, ranging from (61℉ to 88℉) in hot seasons. The dehumidifier capacity of 95 Pints/day can effectively reduce the humidity in small room, and as a fan to circulate indoor air at all times, removing excess moisture and releasing fresh air for a healthy and comfortable environment.
【Front LED Display & Remote Control】 Our self evaporating portable ac unit is equipped with an easy-to-read Front LED Display，combined with full-function remote control which has LED display and up to 23 feets control distance, you can easily set the temperature and wind speed you want while sitting on the sofa or lying on the bed, no need to get close or stand up, maximize the convenience of mobile air conditioners. The Remote requires 2pcs AAA 1.5V dry batteries (package not included).
【No Need To Drain】With Built-in water self-evaporation system, there is no need to drain water for daily use, the water will automatically evaporate through hose. If it is placed in humid environment such as basement, laundry room, it needs to drain every 8 hours, or the machine will stop for the water tank inside is full, you need to unplug the drain plugs on the back and connect household pipe to drain, then start the machine again. The filter is design to easy disassemble without any tools and can be washed directly by water flushing.
【Smart & Sleep Mode with 24H Timer for Enery Saving】 Built-in internal temp-sensor, Smart Mode enables the portable ac unit run in Cool or Fan mode based on the room temperature, Keep the room at the most comfortable temperature 73F-77F. Sleep Mode will maintain an optimal temperature in low speed, and provide you less than 48dB quiet bedroom. You can also preset to stop the ac unit after 0.5-24 hours, all these funtional modes are money-saving and let you have a suitable temperature for relaxation and good sleep in the wonderful summer.

No. 2

8,000 BTU Portable Air Conditioners, Quiet Portable Cooling AC Unit Up to 350 Sq.Ft. with Dehumidifier, 24H Timer, Sleep Modes, 3 in-1 AC Unit with Remote Control, for Bedroom, Room, Office,Apartment

Efficient & Powerful 8,000 BTU Cooling for Small to Medium Rooms: This portable air conditioner features an upgraded compressor refrigeration system with a maximum airflow of 320 m³/h, rapidly cooling rooms up to 350 sq.ft. Adjustable temperature range from 60℉ to 86℉ lets you customize your comfort. With a high CEER rating of 6.2, this portable AC unit ensures energy-saving operation, ideal for bedrooms, living rooms, apartments, and offices
3 in-1 Cooling, Dehumidify & Fan Functions for All-Season Comfort: Beyond cooling, this small AC unit also acts as a dehumidifier, removing up to 44 pt of moisture daily (requires drain pipe in Dry mode), and as a fan to circulate fresh air. Perfect for humid days and mild weather, it maintains a comfortable, healthy indoor environment
User-Friendly Remote Control & LED Display: Control your portable air conditioner easily with the full-function remote up to 23 ft away. The large LED display clearly shows device status and settings, letting you adjust temperature, fan speed, and modes without leaving your seat
Portable & Easy Installation with Detachable Washable Filter: Compact dimensions (15.75 in x 13.39 in x 35.04 in ) and four smooth caster wheels with built-in handles make this room air conditioner easy to move between rooms. Installation requires no drilling, and the adjustable window kit fits most sliding windows. The removable washable filter ensures clean air and simple maintenance
Sleep Mode & 24-Hour Timer for Quiet & Energy-Efficient Operation: Enjoy peaceful nights with the sleep mode that reduces noise levels to 64 dB by lowering fan speed. The 24-hour timer lets you pre-set automatic shutoff times, saving energy while providing a comfortable sleeping environment—making this portable AC perfect as an AC unit for bedroom use

No. 3

Humhold 14000 BTU Portable Air Conditioners with Heater, Remote Control, 4-in-1 Free Stand Smart Cooling AC Unit with Heating, Dehumidifier, Fan Mode for 550-700 sq.ft Room, Auto Swing,Timer, Black

【14,000BTU Cooling & 12,500BTU Heating】Humhold Efficient Portable AC unit owns a cooling capacity of 14,000 BTU(ASHRAE) / 10,000 BTU(SACC), Heating capacity 12,500 BTU, has an most energy efficient compressor that can supply 61F-86F cool or warm air to 550-700 square feet of large space in your living room, bedroom, apartment, home kitchen,basement and office, stable and fast way to make you feel cool all the time in the hot summer,and warm up your room quickly in winter.
【4-in-1 Mode Cooling/Heating/Dehumidify/Fan】 Our portable air conditioner offers the convenience of 4 functions, including Cooling, Heating, 3-Speed Fan, and Dehumidify, which meets your needs all four seasons. You can freely adjust the temperature in cooling/heating mode, ranging from 61F to 86F. The Dehumidifier capacity of 95 Pints/day can effectively reduce the humidity in small room, and as a Fan to circulate indoor air all the times, removing excess moisture and releasing fresh air for a healthy and comfortable environment.
【Touch & Remote Control w/t LED Display】 Our portable ac unit is equipped with an easy-to-read Front LED Display and Touch Panel，combined with full-function remote control which has backlight LED display and up to 23 feets control distance, you can easily set the temperature and wind speed you want while sitting on the sofa or lying on the bed, no need to get close or stand up, maximize the convenience of mobile air conditioners.The Remote requires 2pcs AAA 1.5V dry batteries (package not included).
【No Need To Drain】With Built-in water self-evaporation system, there is no need to drain water for daily use, the water will automatically evaporate through hose. If use it dry mode or placed in humid environment such as basement, laundry room, it needs to drain every 8 hours, or the unit will stop for the water tank inside is full, you can unplug the drain plugs on the back and connect water pipe to drain (package included), then start the machine again. The filters are designed to easy disassemble without any tools and can be washed directly by water flushing.
【Smart & Sleep Mode with 24H Timer for Enery Saving】 Built-in internal temp-sensor, Smart Mode enables the inverter ac unit run in Cool or Fan mode based on the room temperature, Keep the room at the most comfortable temperature 73F-77F. Sleep Mode will maintain an optimal temperature in low speed, and provide you less than 48dB quiet bedroom. You can also preset to stop the ac unit after 0.5-24 hours, all these funtional modes are money-saving and let you have a suitable temperature for relaxation and good sleep in the wonderful summer.

No. 4

DOMANKI 14000 BTU Portable Air Conditioner and Heater for Room up 700 Sq. Ft.,4-IN-1 Quiet Portable Ac Unit with Heater Dehumidifier Fan Function, Remote Control, Sleep Mode, 24H Timer (Black)

【Efficiency Cooling and Heating】: Our Portable Ac Heater Combo Unit has 14,000 BTU ASHRAE (10,000 BTU SACC) cooling capacity and 12,500 BTU heating capacity, ETLcertified. It built with the most energy-efficient compressor, which carries more heat or coolness than standard air conditioners, can adjust the temperature environment of a space between 550-700 Sq. Ft. to 61°F-88°F, making it suitable for living rooms, bedrooms, apartments, kitchens, basements, offices and temporary space.
【4-in-1 All-Season Comfort】: The All-in-One portable air conditioners offer 4 functional modes - Heating, Cooling, Fan, and Dehumidifier. And many smart modes such as auto swing, 24-hour timer, sleep mode, child lock, auto mode, multiple fan speeds etc. A one-step multi-mode solution to cover all seasons of your life and bring you comfort and ease.
【Smart Design】: This portable room air conditioners built-in automatic evaporation system, no need to drain manually on a daily basis. It features a digital display and comes with a full-function remote control with an effective range of 25 feet, allowing you to control and adjust the device comfortably from the sofa or bed. Even seniors unfamiliar with smart appliances can easily operate it for comfort needs. The Remote control requires 2pcs AAA 1.5V dry batteries (package not included).
【Sleep Mode + 24-Hour Timer】: In sleep mode, the air conditioner portable for room automatically adjusts the most suitable fan speed and temperature based on the internal temperature sensor, providing you with a quiet sleep environment at 48 decibels. Additionally, it has a 0.5h-24 hour timer, allowing you to preset the time to turn off the device to save energy. With this room air conditioner, enjoy a peaceful, undisturbed night's sleep.
【Simple and Convenient】: This portable ac units measures 14.06*16.5*27.09in, built-in hidden handle and 360 degree casters for easy moving. Also the removable and washable double filter protects your family from dust/pet dander and odors.（Includes complete installation kit for vertical and horizontal sliding windows）

No. 5

DREO Portable Air Conditioners, 12000 BTU ASHRAE (8000 BTU DOE) Smart AC Unit for Room with Drainage-free Cooling, APP/Voice/Remote, Fan & Dehumidifier, Quiet Standing AC for Bedroom, AC515S New

𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: Increase coverage up to 16 ft. away with this 12000 BTU ASHRAE (8000 BTU SACC) portable air conditioners and its best buddy, the fan, giving you instant chills even in hot summer days. Additionally, you can keep the temperature between 61°F to 86°F using various controls to tailor the cooling to your preferences.
𝗗𝗥𝗘𝗢'𝘀 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗡𝗼𝗶𝘀𝗲 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺: reduces the standing ac compressor and turbulence noise to just 45dB, ideal for bedtime or working environments without interruptions.
𝗧𝗿𝘂𝗲 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: This self evaporating portable ac equipped with DREO's patented algorithm, sensors and pump evaporate excess water automatically eliminating the need for drainage in environments of up to 90% humidity.
𝗦𝗺𝗮𝗿𝘁 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Control this smart ac unit for bedroom with your voice using Siri, Amazon Alexa and Google Home, or tailor your cooling experience by monitoring temp, humidity and customizing your sleep curve function through the DREO app.
𝟯-𝗶𝗻-𝟭 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗔𝗖 𝘂𝗻𝗶𝘁: You can not only choose from Cool/Fan/Dry modes, but the AC315S New also has three functions to control within each mode, making it perfect for all scenarios.

No. 6

8500 BTU Portable Air Conditioners, 3-In-1 Cooling AC Unit with Fan & Dehumidifier, Air Conditioner Remote Control & Sleep Mode, Cools up to 450 sq.ft, Installation Kit for Rooms/Studios/Offices

8500 BTU POWER COOLING EFFICIENT: Portable air conditioner equipped with an 8500BTU(ASHRAE) ultra-powerful cooling engine, this portable ac unit delivers instant relief from scorching heat. Achieves a 61℉ temperature drop within 8–15 minutes through advanced dual-turbo airflow technology, The adjustable temperature range of 61℉-104℉, effectively cooling areas up to 450 sq.ft. Ac portable air conditioner for Ideal for bedrooms, home offices, apartments, or open-concept spaces.
3-IN-1 COOLING/DRY/FAN FUNCTION: The cooling function of the portable AC allows you to freely adjust the temperature, ranging from (61℉ to 104℉) in hot environment. The dry function maintains optimal humidity levels by absorbing airborne moisture while circulating drier air, enhancing comfort during humid conditions. The fan function in air conditioners circulates indoor air without cooling, promoting airflow to enhance comfort and maintain consistent temperature distribution.
SLEEP MODE with 24H TIMER for ENERGY SAVING: Experience energy-saving comfort with our portable AC's Sleep Mode, operating below 52dB for whisper-quiet nights while auto-adjusting temperature and fan speed to enhance sleep quality. The 24-hour Eco-Mode ensures cost-efficient cooling with smart temperature optimization and reduced cycling, paired with a customizable timer (0.5-24 hours) for effortless control. Enjoy year-round comfort, lower bills, and peaceful rest with these advanced, user-friendly features designed for summer relaxation and year-round climate stability.
EASY to MOVE & INSTALL: Enjoy ultimate portability with our floor-standing portable AC featuring four 360° heavy-duty wheels and dual side handles for effortless room-to-room mobility. Designed for hassle-free installation, the included window sealing kit and adjustable exhaust hose fit most vertical/horizontal windows—no permanent setup required. Set up in 3 simple steps: Attach the sealing board, connect the hose to the AC and window adapter, then plug in for instant cooling. Perfect for renters or multi-room use, this easy-to-move air conditioner eliminates complex installations and delivers flexible, on-demand comfort anywhere.
Effortless Installation & Boundless Mobility: With 360° swivel casters, a window slide bar, and an adaptor, setting up our compact air conditioner is a cinch. Roll it around with ease to cool any spot. The 1.5m exhaust hose ensures great ventilation, quickly expelling hot air. Enjoy enhanced cooling and flexible placement for personalized comfort. Stay cool hassle-free.

No. 7

Amazon Basics 3-In-1 Portable Air Conditioner with Remote, Timer, Sleep Mode, Auto Swing, Dehumidifier, 10000 BTU (ASHRAE)/6000 BTU (SACC), Cools Bedroom Up to 450 Sqf, White

3-IN-1 VERSATILE COMFORT: Cool, Dry/Dehumidifying and Fan-only functions, with intelligent Auto mode that adjusts between cooling and fan-only operation based on set temperature and room temperature
COOLING CAPACITY: 10,000 BTU (ASHRAE) / 6,000 BTU (SACC) capacity suits small to medium spaces up to 450 sq. ft. (with standard 8-ft ceiling), ideal for bedrooms, living rooms, home offices, or guest rooms
ADVANCED COMFORT FEATURES: Auto-swing louvers for even air distribution, energy-saving Sleep mode, 3 fan speeds, 3 cooling settings, and multiple operating modes for personalized comfort
USER FRIENDLY OPERATION: Digital display with intuitive interface, programmable timer (0.5 to 24 hours), and advanced remote featuring "FOLLOW ME" thermostat function for precision temperature control
FLEXIBLE MOBILITY: Built-in wheels and ergonomic handles allow effortless movement between rooms, offering cooling flexibility throughout your living space

No. 8

Shinco 12,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 400 sq.ft, with Remote Control, 24 Hour Timer, Installation Kit

【OUTSTANDING COOLING ABILITY】- Shinco powerful ac unit owns a cooling capacity of 12,000 BTU(ASHRAE) / 7,500 BTU(SACC)(Tolerance of 5% between the measured cooling capacity and the nominal cooling capacity), making it perfect for cooling small to medium-sized spaces up to 400sq.ft with ease and making you can enjoy a comfortable and refreshing environment even in the hottest summer days. The adjustable temperature range of 60℉-86℉ allows you to customize your cooling experience to your liking
【3-in-1 FUNCTION】- This portable air conditioner is designed with a 3-in-1 function that allows you to choose between cool, fan, and dry modes depending on your needs, making it a smart choice for any season. The dehumidification capacity can be up to 43.2L/day without bucket by self-evaporating operation. You can choose between the 3 fan speeds to get a comfortable feeling
【QUICK INSTALLATION】- Installation is quick and easy with the included exhaust hose and window sealing kit, no extra tools are needed for assembly. Put the sealing kit on the sliding window, and connect the machine and the sealing kit with the 59" telescopic hose, the hot air will be exhausted through the hose during machine operation
【EASY-TO-USE】- With its compact size and 4 casters, this portable air conditioner can be easily moved from room to room. The ac unit features an LED display and a remote control with a 23ft(max) range, so you can conveniently adjust the settings from across the room. Moreover, the swing function and 24-hour timer enable you to set it to turn on or off at specific times, ensuring you always have a comfortable environment when you need it
【ALL FOR YOUR SATISFACTION】If you have any problems, please don't hesitate to CONTACT US, we will reply to you within 24 hours and help you solve the problems

Choosing Your Perfect Air Conditioner Dehumidifier Combo: A Buyer’s Guide

Buying an air conditioner (AC) and dehumidifier combo can solve two big problems at once: cooling down a hot room and taking out sticky humidity. These machines are super handy, especially in damp climates. This guide helps you pick the best one for your needs.

Key Features to Look For

When shopping, check these important features first. They make a big difference in how well the unit works and how easy it is to use.

Cooling Capacity (BTUs): This measures how much heat the AC can remove. Bigger rooms need more BTUs. Check the room size and match it to the machine’s rating.
Dehumidifying Power (Pints per Day): This tells you how much water the dehumidifier pulls from the air daily. If your basement is very wet, you need a higher rating.
Energy Efficiency Rating (EER/SEER): A higher number means the unit uses less electricity to cool. This saves you money on power bills.
Programmable Timer and Thermostat: You should be able to set when the unit turns on or off and what temperature you want. Smart features let you control it from your phone.
Noise Level (dB): AC units make noise. Look for decibel (dB) ratings below 55 dB for quiet operation, especially for bedrooms.

Important Materials and Build Quality

The materials used affect how long your combo unit lasts. Good build quality means fewer breakdowns.

What Makes a Quality Unit?

Durable Casing: Look for strong plastic or metal casings that resist dents and rust, especially if you plan to use it near the coast where salt air is common.
Coil Material: The coils inside transfer heat. Copper coils last longer and transfer heat better than aluminum coils.
Filter Quality: A good, washable air filter keeps dust out of the machine. This keeps the AC running efficiently.

Factors That Improve or Reduce Quality

Several factors determine if your combo unit performs well over time.

Factors that improve quality:

Inverter Technology: Inverter compressors ramp up and down slowly instead of just turning fully on or off. This saves energy and keeps the temperature steadier.
Self-Draining Features: Some units automatically evaporate the collected water or pump it out through a hose. This means you empty the bucket less often.
Good Warranty: A long warranty, especially on the compressor, shows the manufacturer trusts their product.

Factors that reduce quality:

Cheap Plastic Parts: Brittle plastic parts can crack easily, letting dust inside.
Poor Insulation: If the internal parts are not well insulated, the machine wastes energy and runs louder.
Small Water Bucket (If Applicable): A tiny water collection bucket means you must empty it constantly, which is annoying.

User Experience and Use Cases

Think about where and how you will use this machine. This helps you prioritize features.

Common Use Cases:

Basement or Laundry Room: These areas are often cool but very damp. You might prioritize the dehumidifying power over high cooling capacity. Look for a model that drains easily.
Small Apartment Living Room: Here, you need good cooling power but quiet operation is crucial. Focus on low dB ratings and energy efficiency.
Bedroom Use: Silence is gold. Choose a model with a “Sleep Mode” that runs quietly while maintaining a comfortable humidity level.

User experience often centers on ease of use. Can you easily set the modes? Is the digital display clear? Read reviews to see if other users complain about confusing controls or frequent error messages.

10 Frequently Asked Questions (FAQ) About AC Dehumidifier Combos

Q: Can I run the AC and dehumidifier functions at the same time?

A: Yes, most combo units let you run both functions together. This is perfect for hot, sticky days when you need both cooling and moisture removal.

Q: Do these units use more electricity than separate machines?

A: Generally, no. Modern combo units are designed to be efficient. They share some internal components, often using less total power than running a standalone AC and a standalone dehumidifier.

Q: How often do I need to empty the water tank?

A: This depends on how humid your room is and the size of the tank. In very humid conditions, you might empty a small tank every few hours. Larger units or those with drain hoses need less attention.

Q: What is the ideal humidity level to aim for?

A: Experts recommend keeping indoor humidity between 40% and 50%. This feels comfortable and helps prevent mold growth.

Q: Are these units portable, or are they installed like window units?

A: They come in both types. Portable models sit on the floor and vent out a window via a hose. Window units are installed directly into a window frame. Choose based on your living situation.

Q: Will this machine replace my furnace in winter?

A: No. Air conditioner dehumidifier combos are designed for cooling and drying air. They do not provide heat like a furnace or a dedicated heater.

Q: How loud are these machines usually?

A: Noise levels vary widely. Quiet models run around 45-50 dB, which is like a quiet conversation. Loud models can reach 60 dB or more.

Q: What is the difference between a dehumidifier mode and a “Dry Mode” on an AC?

A: The dedicated dehumidifier mode runs the compressor just enough to pull water out without cooling the room drastically. “Dry Mode” on an AC works similarly but is usually less powerful than a dedicated dehumidifier setting.

Q: Do I need special installation for a portable unit?

A: Portable units require you to attach an exhaust hose to a window opening. This keeps the hot air the machine removes from blowing back into the room.

Q: How long should I expect a quality combo unit to last?

A: With regular cleaning and maintenance, a good quality AC dehumidifier combo typically lasts between 8 to 12 years.