Honeywell 14,000 BTU Heat and Cool Portable Air Conditioner, Dehumidifier and Fan - Black and Silver, MN4HFS9

  • Honeywell 14,000 BTU Heat and Cool Portable Air Conditioner, Dehumidifier and Fan - Black and Silver, MN4HFS9
  • MN4HFS9
  • MN4HFS9
  • MN4HFS9
  • MN4HFS9
  • MN4HFS9
  • MN4HFS9
  • MN4HFS9
  • MN4HFS9
4-in-1 Cooling, Heating, Dehumidification, Fan
Availability: In Stock
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Regular: $979.95
Price: $754.95
You Save: $225.00 (23% Off)
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Save Energy and Money

  • Honeywell Air Conditioners are perfect for targeted spot cooling in rooms measuring 700 sq. ft.and heating areas up to 500 sq. ft. You can save huge on electricity bills by cooling only the room you need as opposed to using your whole-house central AC.

Fast Installation

  • Honeywell Portable Air Conditioners come equipped with a fully packed window kit with adjustable window bracket. A drain tube has also been included.

Advanced Safety Features

  • Thermal overload protection has been added for increased safety and improved peace of mind. A Dual Dust Filtration System will extend product life and performance by keeping the ac unit’s internal system clean. Honeywell  Air Conditioners are ETL certified to meet applicable & strict U.S. safety standards. ISTA-6 certified packaging provides advanced product protection during delivery. A One Year Warranty with Local U.S. Support Team also comes included. We’re here to help.

Easy Maintenance

  • Filter Clean Alert & Washable Filter are designed to protect from dust and hair. This extends the portable air conditioner’s life and overall performance. The filter cleans under a faucet allowing for easy maintenance.

Designed for Comfort

  • Enjoy simple digital controls with three fan speeds and a 24 hour energy saving timer. A remote control has been included for added convenience.

4-in-1 Air Conditioner

  • Powerful heating and cooling is available for all year comfort. An added dehumidifier has been included for humid days (removes up to 51 pints/ 24 hours with continuous drain tube for long unattended operation). A fan has also been added for everyday comfort.

Cooling Capacity:

  • 14,000 BTU (ASHRAE-128 Standard) / 9,000 BTU (SACC) for rooms up to 700 sq. ft.

Heating Capacity

  • 11,000 BTU (ASHRAE-128 Standard) for rooms up to 500 sq. ft.

Honeywell Portable Air Conditioner w/ Heating

Stay cool and dry with this MN4HFS9 Honeywell Portable Air Conditioner with Heater. This unit combines 4-in-1 technology in one sleek body, cooling and dehumidifying areas up to 700 sq. ft. and heating areas up to 500 sq. ft. Featuring cooling and heating functions, this portable air conditioner is useful for year round use.The MN4HFS9  features an auto-evaporation system, a reliable dehumidifying function, and a traditional three-speed fan function to deliver optimum cooling, dehumidification, and fresh ventilation.

The full-function remote control allows you to operate each feature from across the room. Unlike a fixed air conditioner, the Honeywell MN4HFS9 Portable Air Conditioner requires no permanent installation. Smooth-gliding wheels make sliding it from room to room a breeze. This portable ac unit comes equipped with everything needed, including a flexible exhaust hose and an easy-to-install window venting kit, which can be removed when the ac unit is not in use.

Air Conditioner Mode

  • Portable air conditioner cools rooms up to 700 sq. ft
  • Quiet operation (54 dbA)
  • R410A environmentally-friendly refrigerant
  • Auto-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

Heating Mode

  • Heats rooms up to 500 ft.
  • Portable heat pump provides additional spot heating to complement your room's main heat source when needed
  • Perfect for heating rooms with less than 50% humidity. Requires more frequent drainage than in cooling mode

Dehumidifier Mode

  • Removes excess moisture from air (Ideal for areas with high humidity like basements)
  • Dehumidification capacity up to 51 pints per 24 hours
  • Continuous Drain System: Connect a standard garden hose tube to continuously drain water collected when using in Dehumidifying Mode

 Portable Design

  • Exhaust Hose Length: 12 in. to 47 in.
  • Exhaust Hose Diameter: 5 in.
  • Window Bracket Width: Min. 19.7 in. or 38.2 in. to 47.2 in.
  • Smooth gliding caster wheels easily roll unit from room to room

 Additional Features

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

What's in the Box

  • 1 MN4HFS9 Honeywell Portable Air Conditioner & Heater with Dehumidifier, Fan - (Black/Silver)
  • 1 Full Set Easy Window Installation Kit
  • 1 Remote Control (batteries included)
  • 1 Owner's Manual & Warranty
Product Details
  • Product Dimensions: 18.1 x 15.2 x 29.4 in.
  • Product Weight: 70.5 lbs.
  • Model Number: MN4HFS9
Product Specs


Window Bracket Installation:

The Window Brackets are approximately 19.7" (50 cm) each, allowing you to install to windows and balcony doors of different heights or width. To install the window bracket to the window frame, you need to adjust the height or width of the window bracket by extending the length according to the height or width of the window. When the length is set, tighten the Adjustable Knobs (preinstalled on the window bracket) to ensure the window bracket is secured in the desired position. Use one or all three pieces of window bracket as needed.

honeywell mn air conditioner window bracket installation

Difference between Air Conditioners & Air Coolers

Air Conditioner Uses:

  • Air Conditioners use refrigerant to cool and take moisture from the air.
  • Air Conditioners are created to handle a wide variety of environments to cool.
  • Air Conditioners change the air temperature in a room.
  • Air Conditioners will decrease the humidity in the area they are being used.
  • Air Conditioners work by circulating cooler air to lower temperatures.
  • Air Conditioners use more energy.
  • Air Conditioners are generally louder than Air Coolers.

Air Cooler Uses:

  • Air Coolers evaporate moisture to create a cooling effect.
  • Air Coolers perform best in hot, dry climates.
  • Air Coolers make a room feel 4 degrees - 6 degrees F cooler.
  • Air Coolers will increase the humidity in the area they are being used.
  • Air Coolers work best when circulating outside air throughout your home.
  • Air Coolers use less energy.
  • Air Coolers are generally quiet.
Honeywell MN4HFS9 Heat and Cool Portable Air Conditioner, 14,000 BTU (B/S) Videos
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