Industrial Portable Air Conditioners This industrial portable air conditioner is designed for economical spot cooling in industrial plants, server rooms, hospitals and offices especially where electrical equipment creates a heat load. This AC uses a balanced airflow design that vents through ceiling using an optional ceiling installation kit (sold separately), provides fresh room air, cools with super high efficiency and will not freeze - even when operated 24/7. Portable air conditioner relocates using casters, 2 swivel with brakes and 2 rigid. Includes a high-pressure pump (20' of head pressure) to remove condensate. Equipped with a line cord with plug for easy installation. ETL listed. Optional Air Chute Kit Available includes 2 adjustable 16"L air chutes to help direct air flow to cover larger areas and even 2 separate directions. Requires two 12" condenser flanges. 1 Year Limited Warranty. Selecting the proper size is critical. Please call our technical staff for assistance at 1-888-711-6550.