Customer Reviews For The Honeywell MN12CEDBB Portable Air Conditioner, 12,000 BTU, Dual Hose (Black)

Overall Rating

4.7

3 Reviews

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3 customers recommend this product

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louis b

June 24, 2021

Verified Purchase

good ac

works great very Quiet

Rebecca T

June 17, 2021

Verified Purchase

portable ac

The unit works great, but it does fit good in any of our windows. I had to duck tape it in.

Janely Gutierrez

July 14, 2020

Verified Purchase

Staying Cool

The dual hose is a must! We live in a 950 sqft apartment in CA, our hottest room is the living room and kitchen gets sun all day and the AC unit has been great! It even reaches the back bedrooms, Overall we definitely recommend. Would be nice to have better vertical window attachment though. Older places, which usually do not have ac also have vertical windows in our experience.

What about ventilation?

Portable ACs use either a single hose or dual hose design. In cooling mode, single hose PACs remove hot air from the room, and then expel the hot air out the one hose. In cooling mode, dual hose PACs bring in air from outside through one hose, and expels warm air outside through the second hose. In both cases cold air in cooling mode flows through the unit's vents into the room.

Are there certain types of windows that are not suitable for PACs?

Casement windows are quite unique in design and functionality so PACs do not have window kits that can completely cover the gap for these types of specialty windows.

Can I leave the window screen in during installation?

The screen may not interfere with installation, but for better releasing of hot air out the window, it is better to remove the screen.

How do I know how many BTUs are required to cool my space?

A BTU (British Thermal Unit) is a standard unit of energy that measures the amount of heat per hour an air conditioner removes from a room. The larger the room, the higher the BTU requirement. Below, are some general guidelines. However other factors – such as the number of open doorways, a south-facing window with continuous sunlight, or a room with high occupancy – can require a unit with a higher BTU rating than the average guidelines.

Room Size in sq. ft. BTU

350 8,000
450 10,000
550 12,000
700 14,000
1,000 18,000

What do I need to know about PAC energy consumption?

AC units demand a lot of energy, so should not be paired on the same electrical outlet with other similar high-consumption devices. Always plug the unit into an available electrical outlet. Never use an extension cord to power your portable air conditioner.

What added benefits does my portable air conditioner offer?

Portable Air Conditioners are easy-to-use handy devices that can be moved around from one place to the other with ease. A portable air conditioner will naturally reduce humidity indoors, which is perfect for hot, humid summer weather. An additional fan mode can help circulate air throughout the room even when you have turned off air conditioning cooling.

Do portable air conditioners consume a lot of energy?

Air conditioners, including portable air conditioners, are complex machines and heavy power users. However, energy savings can lie in your usage of the technology. Choosing to cool down a single room with a portable air conditioner rather than switching on whole-house central air could result in significant cost savings.

Are PACs only beneficial during the summer season?

Depending on the model, portable air conditioners can also convert into dehumidifiers, extracting humidity without the cooling feature. This can be useful in the colder, wetter seasons if your space is prone to mold or mildew. Some Honeywell models are also equipped with a heating element, transforming the unit into a secondary heating source for winter.

Should I remove the insect screen after installing the window kit?

The air flow will work better without the obstruction of the insect screen. We suggest removing the screen.

How can I improve the performance of my portable air conditioner?

Several factors can affect the performance of your portable air conditioner. Foremost is whether your unit's BTU is suitable for your space. An inadequate BTU will not result in cooling. Other factors can affect performance, too: rooms with large open doorways or within open-plan spaces; rooms with poor insulation or high ceilings; south-facing rooms with copious direct sunlight. If any of these are the case, see if you can tighten up the insulation and overall boundaries, and add light-colored window coverings. Another factor is room occupancy. Crowded rooms will be hotter and require a more powerful unit to cool down.

My portable air conditioner is not cooling down my space. Why?

Run through this troubleshooting checklist:

Check your unit's BTU with your square footage and ceiling height.
Determine if your room has many openings – doorways or windows.
Determine if your walls and flooring are poorly insulated.
Does your room receive a lot of strong, direct sunlight?
Is your room often crowded?

Honeywell Portable Air Conditioner w/Dual Hose -Stay cool. Stay dry.

The MN12CEDBB 12,000 BTU Honeywell Portable Air Conditioner combines 3-in-1 technology into one compact body, cooling and dehumidifying areas up to 550 sq. ft. It features an environmentally friendly refrigerant, auto evaporation system, a reliable dehumidifying function as well as a traditional three-speed, fan-only function. The MN12CEDBB is a convenient portable air conditioner that delivers optimum cooling, dehumidification and fresh ventilation. The newly designed MN12CEDBB includes two separate exhaust hoses. One hose draws air in from the outside while the second hose releases warm air and moisture back outside. Built-to-last, a Dual Filtration system protects & extends the life of the AC, while thermal overload protection on the compressor and motor, means extra safety precautions for added endurance and peace of mind for you and your family.

The full-function remote control allows you to operate each feature from across the room. Unlike a fixed air conditioner unit, the Honeywell Portable Air Conditioner requires no permanent installation and the smooth-gliding caster wheels provide easy mobility from room to room. What's more, the auto-evaporation system allows for hours of continuous operation with no water to drain or no bucket to empty. This portable air conditioner comes with everything needed including a flexible exhaust hose and an easy-to-install window venting kit. The window vent can be removed when the unit is not in use.

Air Conditioner Mode

Portable air conditioner cools areas up to 550 sq. ft.
Quiet operation (53 dbA)
R410A environmentally-friendly refrigerant
Self-Evaporation System: Collected water from cooling is removed automatically. No bucket, no-drip design (this operation depends on the humidity level at your location)

Fan Only Mode

Gently circulates air even when air conditioner cooling is not needed

Dehumidifier Mode

Removes excess moisture from air (Ideal for areas with high humidity like basements)
Dehumidification capacity up to 69 pints per 24 hours
Continuous Drain System: Connect a standard garden hose tube to continuously drain water collected when using in Dehumidifying Mode (drain hose not included)

Portable Design

Easy-to-install window venting kit included with adjustable window bracket (from 19.9 in. to 47.25 in.)
Smooth gliding caster wheels easily roll unit from room to room

Additional Features

Dual Hose System
Quick & Easy Installation-all installation parts included
Multiple Fan Speeds: High, Medium, Low
229 CFM powerful air flow
Washable filter-helps catch unwanted dust particles in the air
Digital LED display with feather touch controls
Programmable Timer (Set to turn ON/OFF in advance from 1 to 24 hours)
Full function remote control
1-Year Limited Warranty

What's in the Box

1 MN12CEDBB Honeywell Portable Air Conditioner with Dehumidifier & Fan w/ Dual Hose (Black)
1 Remote Control (batteries included)
1 Owner's Manual & Warranty
1 Full Set Easy Window Installation Kit