Spot Coolers and Portable Air Conditioners: Key Specifications Temporary Cooling: Plan for an Emergency Part 3: Ceiling-Mounted AC Units Solve Space Issues By Thomas A. Westerkamp Managers face challenges in attempting to ensure proper cooling because many facilities are in a constant state of flux. Problems can arise from equipment added after the original HVAC system is installed, creating a cooling demand the system cannot handle. A common example is adding a data center or remote computer room, sometimes no larger than a closet. After the computer equipment’s installation, computer system crashes begin to occur because air conditioning cannot handle the increased heat load. In many instances, the room also is closed off for security reasons, and the building HVAC is not able to reach it. This situation can be a major problem for several reasons. First, the problem is not temporary. Second, the heat load not only causes computer crashes. It also eventually can destroy delicate components, which are expensive to replace, and the resulting downtime is unacceptable.

Third, no room is available to add air conditioning because of limited floor space. A ceiling-mounted air conditioning unit might offer a solution to all of these problems. This packaged system requires only a fresh-air intake and hot-air exhaust connection through the ceiling, and mounting bolts make for efficient installation. It also is relatively easy to provide electricity to the unit because it runs on 120-volt A/C power, and a 20-amp breaker usually is sufficient.portable ac unit for mobile home The unit provides the needed cooling, it runs only as long as needed without overloading the existing building system, and it does not use floor space.carrier central ac units prices Part 1: Spot Coolers and Portable Air Conditioners: Key Specificationshorizontal window ac unit

Part 2: Temporary Cooling: Plan for an Emergency Part 3: Ceiling-Mounted AC Units Solve Space Issues 4MXX8 Floor/Ceiling Indoor Unit Our ductless mini-split air conditioning systems offer high-efficiency heating and cooling for precise comfort. Small space heating and cooling 4MXX8 FLOOR/CEILING INDOOR UNIT HIGHLIGHTS The mini-split ductless system offers efficiency up to 16 SEER. Mounted near the floor or ceiling for high-efficiency heating and cooling. Specially designed air vents efficiently reduce operation noise to provide quiet comfort. Turbo function provides temporary high-speed operation to reach your desired temperature quickly. Sleep function automatically adjusts temperature based on set sleeping time to maintain comfort in the room while saving energy. Auto clean function runs the fan when the unit is stopped to prevent bacteria from forming. The unique catechin filter made from natural green tea provides long-lasting sterilization and removes up to 95 percent of potentially harmful bacteria.

Timer allows you to set when and how the unit operates. Control your mini-ductless split system from anywhere in the room with a wireless remote control (purchased separately). The “I feel” function senses temperature at the remote control instead of at the thermostat. The ductless mini-split A/C system ships with a wired controller displaying temperature, operational mode, and time settings. For information on limited warranty terms for your existing product, please refer to your owner’s manual or view for a copy of our warranty booklet. Your local dealer can provide a copy of your owner’s manual. Find your local American Standard Heating & Air Conditioning Dealer. Beginning May 1, 2009, Registered Limited Warranty terms are available if the product is registered within 60 days of installation. or by calling 800-554-8005. American Standard Heating & Air Conditioning’s Registered Limited Warranty terms on this product include: 5-year limited warranty on compressor and functional parts.

If the product is not registered within 60 days of installation American Standard Heating & Air Conditioning’s Base Limited Warranty terms will apply. An option to purchase transferability of your Registered Limited Warranty is available. Visit our Warranty + Registration page for more information. Optional Extended Warranties available. Extended Warranties can pay for labor and other costs not covered by manufacturer's limited warranty. Ask your dealer for full warranty information at time of purchase. Warranties are for residential use only, some exclusions may apply. With an American Standard system, people have saved an average of: per year with20 SEER per year with90 AFUEWhat is Inrow Cooling? Inrow cooling precisely cools and conditions air in close proximity and is targeted cooling at the banks of server cabinets that fill the data center. They can be installed on the floor or suspended from overhead making them closer to the actual rack.

This setup offers both capacity and efficiency gains. Neither cool air nor warm exhaust air has far to travel, allowing the units to dissipate high heat loads quicker and allows a more scalable approach to cooling your data center. Types of Inrow Cooling: The floor mount, inrow air conditioner couples the functionality of a perimeter CRAC (computer room air conditioner) unit with a significantly smaller footprint. These products are embedded in rows of data center cabinets, supporting a conventional hot aisle/cold aisle layout. Overhead units have a unique value proposition. Suspended from the ceiling or housed on top of a cabinet, these units conserve valuable floor space, leaving more room for servers, storage, and switches. Overhead systems allow cooling-strapped data centers to add capacities without new construction. Whether floor mounted or overhead, inrow cooling solutions consist of fans and a cooling coil. Depending on the product, the cooling coil will utilize chilled water or refrigerant as the cooling medium.

In the case of refrigerant based units, they require a connection to a remote condenser system; while chilled water based units traditionally connect to chiller systems. In-Row Cooling Solutions from Our Top Vendors We can provide solutions form the industries top in-row cooling system manufacturers including APC, Liebert, Rittal and more. APC InRow Cooling Solutions InRow Chilled Water – Close-coupled, chilled water cooling for medium to large data centers up to 70kW InRow Direct Expansion – Close-coupled, air, water, and glycol cooling for closets, server rooms, and data centers up to 37kW InRow Pumped Refrigerant – Close-coupled, pumped refrigerant cooling for medium to large data centers up to 27kW Liebert CRV – Self-Contained Row-Based Cooling up to 40kW Liebert Challenger 3000 with Liebert iCOM – Precision Cooling System, 10.5 and 17.5kW Liebert Mini-Mate2 – Ceiling-Mounted Precision Cooling System, 3.5-28kW Liebert Datamate Precision Cooling System in a compact package, 5-10.5kW