Honeywell 14, 000 BTU Heat and Cool Portable Air Conditioner, Dehumidifier & Fan

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. With cooling and heating functions in one, this appliance is useful year-round, keeping you cool during hot summers and warm during cold winters. It 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 Portable Air Conditioner requires no permanent installation, and smooth-gliding wheels make sliding it from room to room a breeze. This portable air conditioner comes with everything needed, including a flexible exhaust hose and an easy-to-install window venting kit, which can be removed when the unit is not in use.
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Key Features

  • [FILTERS HELP EXTEND PRODUCT LIFE & PERFORMANCE] Dual Dust Filtration System protects the unit from dust and hair, extending product life and performance. Filters clean easily under a faucet for hassle-free maintenance. A full set window kit is included for quick and easy installation in vertical and horizontal windows. (Max. hose length: 4 ft.)
  • [STYLISH, POWERFUL, DEPENDABLE] 4-in-1 all-season appliance cools rooms up to 700 sq. ft. and heats rooms up to 500 sq. ft. This unit features thermal overload protection for added safety and peace of mind. Adjustable vertical wind motion helps distribute powerful cool air evenly for fast and consistent cooling.
  • [DESIGNED FOR COMFORT] Enjoy a simple-to-use digital control with 3 fan speeds, advanced LCD display, a 24-hour energy-saving timer, and a remote control (batteries included).
  • [AUTO EVAPORATION] Stress-free auto evaporation in cooling mode -- no bucket to empty (except in areas with high humidity). Built-in dehumidifier removes up to 51 pints/24 hours with continuous drain option for long unattended operation.
  • [COOLING CAPACITY] 14,000 BTU (ASHRAE-128 Standard)/9,000 BTU (SACC BTU); [HEATING CAPACITY] 11,000 BTU (ASHRAE-128 Standard)
  • Portable air conditioner cools rooms up to 700 sq. ft. Heats rooms up to 500 sq. ft. Heat pump is suitable for use in rooms with less than 50% humidity but is not ideal for rooms with high humidity.
  • Quiet operation (54 dbA)
  • R32 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)
  • Portable Heat Pump provides additional spot heating to complement your room’s main heat source when needed
  • Ideal for heating rooms with less than 50% humidity. Requires more frequent drainage than in cooling mode
  • In Fan mode unit will gently circulates air even when air conditioner cooling is not needed
  • 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 drain tube (not included) to continuously drain water when using in Dehumidifying Mode
  • Easy-to-install window venting kit included with adjustable window bracket
  • Smooth-gliding caster wheels easily roll unit from room to room
  • Multiple fan speeds: High, Medium, Low
  • 235 CFM powerful airflow
  • Dual Dust Filtration System protects and extends the life of the unit while filtering unwanted dust particles in the air
  • Continuous Drain System available in dehumidifier mode (drain hose not included)
  • Advanced digital LCD display with soft-touch controls
  • Remote control with LCD display
  • Programmable timer allows you to set unit to turn on or off up to 24 hours in advance



Product Dimensions (in): 18.1 (W) 15.2 (D) 29.4 (H)


What’s in the Box:    

(1) Honeywell 14, 000 BTU Heat and Cool Portable Air Conditioner, Dehumidifier & Fan


Part #: MN4HFS9

UPC:    0848987005225    



If you are reading this alert, this item is a drop shipped item. All shipped items are drop shipped directly from the manufacturer. Once you place your order, you will be called to schedule delivery of your item. Delivery occurs about 7-10 business days after your order is verified. If you have any questions, Please Contact Us Directly  



  • 1-year limited warranty


Owner’s Manual


CA Prop 65  

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Honeywell 14, 000 BTU Heat and Cool Portable Air Conditioner, Dehumidifier & Fan

Honeywell 14, 000 BTU Heat and Cool Portable Air Conditioner, Dehumidifier & Fan