# The Best Dehumidifiers for Mini-Split Homes

> Ductless heat pumps cool beautifully and dry the air only some of the time. Here's how to close the humidity gap.

Canonical: https://www.enthusiastreview.com/best/best-dehumidifier-for-mini-split/
Last updated: 2026-11-05
Published: 2026-11-05
Category: Size & Features
Publisher: Enthusiast Review

Choosing a **dehumidifier for a mini split** home sounds like it shouldn't be necessary. Ductless heat pumps are efficient, quiet and, yes, they do dehumidify while they cool. But plenty of mini-split owners still find their homes sticky in spring and fall, clammy overnight, or damp in the rooms that don't have a head of their own.

The reason is that a mini split's main job is temperature. Its inverter compressor is brilliant at slowing down to hold a setpoint, and at very low speeds the indoor coil can run too warm to condense much water. Dry mode helps, but it doesn't let you dial in a humidity number. A dedicated dehumidifier fills the gap, as long as you choose one that's the right size and quiet enough for living spaces.

Below are the dehumidifiers that pair best with ductless systems, along with a plain-English guide to mini-split dry mode on Mitsubishi, Daikin and other brands.

## Our top picks

- **Best overall:** Midea Cube 50 — [check price on Amazon](https://www.amazon.com/dp/B0GL7B1FC8?tag=sktiger-20&linkCode=ll1)
- **Best for bedrooms:** Midea Cube 20 — [check price on Amazon](https://www.amazon.com/dp/B08ZMY8BC8?tag=sktiger-20&linkCode=ll1)
- **Best whole-home option:** Aprilaire E080 — [check price on Amazon](https://www.amazon.com/dp/B0CQRYS6N1?tag=sktiger-20&linkCode=ll1)
- **Best with a pump:** Frigidaire FFAP5033W1 — [check price on Amazon](https://www.amazon.com/dp/B0FP2VXZ2B?tag=sktiger-20&linkCode=ll1)
- **Best humidity monitor:** Govee H5179 — [check price on Amazon](https://www.amazon.com/dp/B0C39TSV2W?tag=sktiger-20&linkCode=ll1)

For most mini-split homes, the **Midea Cube 50** is our top pick: it holds a set humidity in open living areas and stays quiet enough to share a room with a ductless head.

## 1. Midea Cube 50-Pint Dehumidifier (MAD50S1QWT) — Best overall

[Check price on Amazon](https://www.amazon.com/dp/B0GL7B1FC8?tag=sktiger-20&linkCode=ll1)

**Pros**

- Digital humidistat holds an exact target
- ENERGY STAR certified for long run times
- Compact cube shape suits living spaces
- Wi-Fi app shows room humidity remotely

**Cons**

- Adds a little heat your mini split has to remove
- Bigger than you need for a single bedroom

**Why we picked it:** Mini-split homes tend to have open, lived-in spaces rather than a damp basement to hide a dehumidifier in. The Cube 50 is compact for its capacity and holds a humidity setpoint, so it quietly picks up the slack on mild, muggy days when the head barely runs.

**Performance:** ENERGY STAR lists it at about 50 pints a day and 515 kWh a year, which is among the most efficient in its class. The tank sits in the base and holds about 4.35 gallons, or you can attach a gravity hose. For a great room or open first floor served by one or two heads, it's the right size. See the rest of the range in our [best Midea dehumidifier](https://www.enthusiastreview.com/best/best-midea-dehumidifier/) guide.

| Spec | Value |
| --- | --- |
| Capacity | 50 pints/day class (DOE 2019) |
| Humidistat | Digital, set % target |
| Drainage | Base tank or gravity hose |
| Efficiency | ENERGY STAR |
| Best for | Open living areas |

## 2. Midea Cube 20-Pint Smart Dehumidifier (MAD20S1QWT) — Best for bedrooms

[Check price on Amazon](https://www.amazon.com/dp/B08ZMY8BC8?tag=sktiger-20&linkCode=ll1)

**Pros**

- Excellent noise rating from Consumer Reports
- ENERGY STAR Most Efficient
- Small enough for a bedroom corner

**Cons**

- Sized for one room only
- Pricier per pint than basic 22-pint units

**Why we picked it:** Bedrooms are where mini splits most often fall short on humidity. At night the cooling load drops, the head throttles down and the room drifts toward sticky. The Cube 20 holds a set humidity without turning the bedroom into a cold box.

**Performance:** Consumer Reports rates it Excellent for noise, water removal and humidistat accuracy, and it carries ENERGY STAR's Most Efficient designation. At 20 pints a day under the DOE test, it's sized for a bedroom, nursery or office. More quiet options are in our [best quiet dehumidifier](https://www.enthusiastreview.com/best/best-quiet-dehumidifier/) guide.

| Spec | Value |
| --- | --- |
| Capacity | 20 pints/day (DOE 2019) |
| Noise | Excellent (Consumer Reports) |
| Efficiency | ENERGY STAR Most Efficient |
| Drainage | Bucket or gravity hose |
| Best for | Bedrooms, offices |

## 3. Aprilaire E080 Pro Dehumidifier — Best whole-home option

[Check price on Amazon](https://www.amazon.com/dp/B0CQRYS6N1?tag=sktiger-20&linkCode=ll1)

**Pros**

- Dries a whole house from one unit
- Can run freestanding or with its own short duct runs
- ENERGY STAR Most Efficient recognition
- Five-year warranty

**Cons**

- Professional installation recommended
- Needs a drain or condensate pump

**Why we picked it:** Ductless homes don't have a central air handler to hang a dehumidifier on, but that doesn't rule out whole-house humidity control. The E080 can stand alone in a basement or mechanical closet, or feed dry air through a few dedicated ducts.

**Performance:** Aprilaire rates it at 80 pints a day with coverage up to about 4,400 square feet. In a mini-split house, installers typically place it centrally and run a supply duct to the main living area, which spreads dry air without depending on any one head. Read our [best ducted dehumidifier](https://www.enthusiastreview.com/best/best-ducted-dehumidifier/) guide for alternatives.

| Spec | Value |
| --- | --- |
| Capacity | 80 pints/day |
| Coverage | Up to about 4,400 sq ft |
| Install | Ducted or freestanding |
| Efficiency | ENERGY STAR Most Efficient |
| Warranty | 5 years |

## 4. Frigidaire 50-Pint Dehumidifier with Built-In Pump (FFAP5033W1) — Best with a pump

[Check price on Amazon](https://www.amazon.com/dp/B0FP2VXZ2B?tag=sktiger-20&linkCode=ll1)

**Pros**

- Built-in pump sends water to a sink or out a window
- Digital humidistat with a set target
- Also drains by bucket or gravity hose

**Cons**

- Louder than the Midea Cubes
- Tall cabinet is hard to hide

**Why we picked it:** Many mini-split homes are older houses that were retrofitted with ductless heads, and they often have a damp basement or lower level with no floor drain. The built-in pump lets this Frigidaire run all season without anyone emptying a bucket.

**Performance:** It's a 50-pint compressor unit, the size most makers recommend for a damp, unfinished basement. Owners consistently say the pump is what turns a dehumidifier from a daily chore into something they forget about. More self-draining picks are in our [best dehumidifier with pump](https://www.enthusiastreview.com/best/best-dehumidifier-with-pump/) guide.

| Spec | Value |
| --- | --- |
| Capacity | 50 pints/day |
| Type | Compressor |
| Drainage | Built-in pump, gravity hose or bucket |
| Humidistat | Digital, set % target |
| Best for | Basements and lower levels |

## 5. Govee H5179 Wi-Fi Hygrometer — Best humidity monitor

[Check price on Amazon](https://www.amazon.com/dp/B0C39TSV2W?tag=sktiger-20&linkCode=ll1)

**Pros**

- Shows humidity your mini split's remote can't
- App history and high-humidity alerts
- Inexpensive enough to put one in each zone

**Cons**

- Monitors only; doesn't dry anything
- Needs Wi-Fi for remote alerts

**Why we picked it:** Most mini-split remotes and apps show temperature but not humidity, so you can't tell whether dry mode is working. A Wi-Fi hygrometer answers that in a week and tells you whether you need a dehumidifier at all.

**Performance:** Put one in the room that feels stickiest and set an alert at 55–60%. If the history shows humidity climbing every night or on cool rainy days, add a dehumidifier; if it stays in the 40s, your mini split is doing the job. Our [when to use a dehumidifier](https://www.enthusiastreview.com/guides/when-to-use-a-dehumidifier/) guide explains the warning signs.

| Spec | Value |
| --- | --- |
| Measures | Humidity and temperature |
| Connectivity | Wi-Fi app |
| Alerts | Yes |
| Best for | Checking each zone |

## Do mini splits dehumidify?

Yes. Any time a mini split is cooling, warm room air crosses the indoor coil, water condenses on it and drains out through the condensate line. On hot, humid afternoons, a properly sized system removes plenty of moisture.

The trouble comes when the cooling load is small. An inverter compressor slows down to match the load, and at low speeds the coil runs warmer, sometimes above the dew point, so it removes little or no water. That's why mini-split homes can feel clammy in spring, fall and overnight, even though the temperature is spot-on.

- **Oversized heads** satisfy the thermostat quickly and spend more time at low speed.
- **Rooms without a head** — bathrooms, closets, basements — get little drying.
- **Mild, rainy weather** brings humidity without heat, so there's nothing for the system to respond to.

## How we pick dehumidifiers for mini-split homes

We don't lab-test. We compared capacity under the 2019 DOE test, ENERGY STAR listings, Consumer Reports' published noise and humidistat ratings, and manufacturer manuals for drainage and controls. We also read mini-split manufacturers' manuals for how their dry modes behave, and owner reviews for recurring complaints.

Because mini splits usually serve living spaces rather than unfinished basements, we weighted noise, footprint and humidistat precision highly, alongside efficiency for long seasonal run times.

## What to look for in a dehumidifier for a mini split home

- **A set-percentage humidistat:** Dry mode can't hold a humidity number. Your dehumidifier should. Our [humidistat settings guide](https://www.enthusiastreview.com/guides/dehumidifier-humidistat-settings-guide/) has seasonal targets.
- **Quiet operation:** Mini splits are whisper-quiet, so a loud dehumidifier stands out. Look for sleep modes and good noise ratings.
- **Right-sized capacity:** About 20 pints for a bedroom, 35–50 for an open living area. Our [dehumidifier size guide](https://www.enthusiastreview.com/guides/dehumidifier-size-guide/) has the details.
- **Smart placement:** Keep the dehumidifier away from the head's airflow so the two don't fight over the same air.
  - Aim the dehumidifier's exhaust into the room, not at the head.
  - Leave a foot or more of clearance on all sides.
- **A humidity reading:** A cheap hygrometer in each zone shows whether dry mode alone is enough.

## Mini-split dehumidifier mode, explained

Nearly every ductless system has a dry mode, usually marked with a water-drop icon. It runs the compressor at a low speed with a slow indoor fan, so the coil gets colder relative to the airflow and condenses more water. It still cools the room somewhat, and it uses your temperature setting as a guide rather than a humidity target.

### Mitsubishi mini-split dry mode

Select Dry on the remote or app and set a temperature close to what you want the room to be. On many Mitsubishi models the unit controls fan speed automatically in dry mode, and the compressor may cycle off once the room cools to setpoint. It works well on warm, muggy days; on cool damp ones, it can overcool the room before the air feels dry.

### Daikin mini-split dry mode

Daikin's dry mode works on the same principle: low fan, controlled compressor, some cooling. As with Mitsubishi, most residential models don't let you set a humidity percentage, so check the manual for how your specific unit handles fan speed and setpoint in dry mode.

### Is there a mini split with a dehumidifier built in?

Every mini split dehumidifies while cooling, and dry mode is effectively the built-in dehumidifier. What's rare is true humidity control, where you set 50% and the system holds it regardless of temperature. Until you have that, a separate dehumidifier is the reliable way to keep a room in the 40–50% range.

## Mini-split dry mode vs. a dedicated dehumidifier

|  | Mini-split dry mode | Portable dehumidifier | Whole-home dehumidifier |
| --- | --- | --- | --- |
| Holds a humidity % | No | Yes | Yes |
| Effect on temperature | Cools somewhat | Adds slight heat | Adds slight heat |
| Works on cool, damp days | Poorly | Yes | Yes |
| Rooms without a head | No | Yes, where placed | Yes, if ducted there |
| Extra cost | None | Usually under $300 | $1,500+ installed |

The pattern most owners settle on: let the mini split cool and dry on hot days, run dry mode on warm, sticky ones, and let a dehumidifier hold 45–50% the rest of the time. If you also have a window or portable AC in part of the house, our [air conditioner dehumidifier](https://www.enthusiastreview.com/best/best-air-conditioner-dehumidifier/) guide covers how those dry modes compare.

## The bottom line

Mini splits do dehumidify, but only while they're working hard to cool. For open living areas, the **Midea Cube 50** is the best dehumidifier for mini-split homes; for bedrooms, the quieter **Midea Cube 20**. Choose the **Aprilaire E080** for whole-home control without ducts for heating and cooling, and the **Frigidaire FFAP5033W1** for a damp lower level with no drain. Start with a hygrometer like the **Govee H5179** to see whether you need one at all.

## Frequently asked questions

### Do mini splits dehumidify?

Yes, whenever they're cooling. Water condenses on the indoor coil and drains away. But when the cooling load is light, the inverter slows down and the coil may run too warm to remove much moisture, so homes can feel clammy on mild, humid days.

### Do I need a dehumidifier if I have a mini split?

Not always. Put a hygrometer in the main rooms for a week. If humidity stays below about 55%, your system is handling it. If it regularly climbs above 60%, especially overnight or on cool rainy days, add a dehumidifier.

### What does mini-split dry mode do?

It runs the compressor at low speed with a slow fan to favor moisture removal over cooling. It still lowers the temperature somewhat and doesn't hold a specific humidity setting.

### How do I use dehumidify mode on a Mitsubishi mini split?

Choose Dry on the remote or app and set a temperature close to your comfort setting. Many Mitsubishi models control the fan automatically in dry mode. If the room gets too cold before it feels dry, switch back to cool and run a separate dehumidifier.

### Does a Daikin mini split have a dehumidifier mode?

Yes. Daikin units include a dry mode that works much like other brands': low fan, controlled compressor, some cooling. Check your model's manual for how it handles fan speed and setpoint.

### Should I run dry mode or cool mode on my mini split?

Use cool mode on hot days; it dries plenty while it runs. Use dry mode when it's warm and sticky but not hot. On cool, damp days, neither works well, which is when a dehumidifier earns its keep.

### Can I run a dehumidifier and a mini split at the same time?

Yes. Keep them apart so they're not pulling in the same air, set the dehumidifier to 45–50%, and leave the mini split in cool or heat. The dehumidifier adds a little warmth, which the mini split handles easily.

## Related guides

- [The Best Dehumidifier Air Conditioners and AC Combos](https://www.enthusiastreview.com/best/best-air-conditioner-dehumidifier/)
- [Dehumidifier vs. Air Conditioner: Which One Do You Actually Need?](https://www.enthusiastreview.com/guides/dehumidifier-vs-air-conditioner/)
- [The Quietest Dehumidifiers for Bedrooms, Offices and Nurseries](https://www.enthusiastreview.com/best/best-quiet-dehumidifier/)
- [The Best Ducted Dehumidifiers for Your HVAC System](https://www.enthusiastreview.com/best/best-ducted-dehumidifier/)
- [Where to Place a Dehumidifier (and Where Not To)](https://www.enthusiastreview.com/guides/where-to-place-a-dehumidifier/)
- [The Best Quiet Dehumidifiers for Bedrooms](https://www.enthusiastreview.com/best/best-dehumidifier-for-bedroom/)

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*Enthusiast Review researches products against DOE ratings, ENERGY STAR data, manuals, CPSC recalls and owner reviews; it does not run a test lab. Amazon links are affiliate links (tag sktiger-20).*