Honeywell's line of increasingly efficient and convenient Portable Air Conditioners perform double duty as a quiet means of releasing large amounts of cool air into the surrounding area, while simultaneously dehumidifying the air. The addition of four caster wheels removes the hassle of permanent installation and allows owners to be especially creative when it comes to getting the most out of their Portable Air Conditioner. The Honeywell MM14CHCS Portable Air Conditioner, 14,000 BTU Cooling & Heating, LCD Display, Single Hose not only cools and dehumidifies your surrounding air; it doubles as an effective heater! Capable of cooling spaces up to 700 square feet and heating up to an impressive 500 square feet, this unit is multipurpose by design. The inclusion of an easy to read electronic panel and an assisting remote control allow for multiple access points for adjusting your Air Conditioner's output. This model also utilizes an Auto-Evaporation System that allows for hours of undisturbed operation. The Honeywell MN12CES Portable Air Conditioner, 12,000 BTU Cooling, LED Display, Single Hose is capable of cooling areas up to 550 square feet and features three separate functions. Unsurpassed Cooling, access to a Fan option and an active Dehumidifier are all included. This unit also benefits greatly from Honeywell's Auto-Evaporation System that effectively increases operation, while eliminating the need to ever drain water. Regardless of whether you're looking for a Portable Air Conditioner to operate indoors or outdoors, Honeywell has assembled a competent collection of units that should satisfy the many demands one would place on a superior product.