EMERSON CLIMATE TECHNOLOGIES INTRODUCES

EMERSON CLIMATE TECHNOLOGIES INTRODUCES HIGH-EFFICIENCY CENTRIFUGAL OIL SEPARATORS

ST. LOUIS, August 10, 2005 – Emerson Climate Technologies, a business of Emerson (NYSE: EMR), today introduced its new, full line of high-efficiency centrifugal oil separators. Designed by Emerson’s Flow Controls division, the high-efficiency centrifugal oil separator is ideal for use in multiple-compressor systems such as supermarket refrigeration racks. It is also ideal for applications that experience problematic oil returns, like ultra-low- temperature scientific or cryogenic systems.

Oil levels within the compressor are critical, especially in the operation of low-temperature refrigeration systems. Without an oil separator, oil in the discharge gas from the compressor remains in the evaporator and can lead to inefficient operation because of poor heat transfer. This also leads to low oil levels in the compressor, which can in turn shorten the life of the compressor. In either situation, the supermarket operator must spend more money on either higher energy bills due to system inefficiencies or higher maintenance bills for their compressors.

Emerson’s line of high-efficiency centrifugal oil separators provides positive oil feedback to multiple-compressor racks by removing oil from the stream of refrigerant to the condenser and evaporator coils. The centrifugal oil separator removes oil from discharge gas exiting the compressor and facilitates quick oil return to the compressor. With less oil circulating through the system, the overall operating efficiency of the system increases.

According to Al Maier, vice president of application engineering, Emerson’s oil separators offer many benefits over other models. “The high-efficiency centrifugal oil separator removes more oil from the gas stream, so that there is even less of a chance for oil to collect in the evaporator,” he said. “In addition to removing more oil, the Emerson Climate Technologies product is readily available for both new systems and for service replacements.”

The centrifugal oil separators were field-tested by an independent testing laboratory in order to ensure that the design was adequate for the marketplace. Comparison tests showed that the Emerson Climate Technologies oil separator models were significantly more efficient at removing oil from the compressor discharge gas.

“The more oil you can remove, the better it is for the system,” Maier continued. “In field tests, competitors’ models left two to four times as much oil in circulation than the Emerson Climate Technologies centrifugal oil separator.”

In addition to advantages in oil removal, lead times and efficiency, the full line of centrifugal oil separators features the following benefits:

The separators are easy for contractors to service. Float elements can be cleaned or replaced for optimum operation, and less brazing is required to perform maintenance. This leads to a reduced potential for leaks and less chance of introducing contaminants to the system.

Replacement kits for separators are available to contractors. Most centrifugal oil separator models can be serviced instead of being replaced. The float replacement kit is also compatible for use with AC&R oil separators. Because the service parts kit is compatible with competitors’ models it significantly reduces the number of repair parts needed.

Separators are available with two leg heights. The position of the oil separator can be adjusted based on the design of the system and the customer’s needs. The models are easy to service because the flange is located at the desired height, making it easier for technicians to service the system.

The full line of centrifugal oil separators is currently available for use in new units. The models are also supported by Emerson Climate Technologies’ extensive aftermarket support network, making the parts available for replacement and retrofit as well. The high-efficiency centrifugal oil separators complement the full line of Emerson’s oil-management products, which includes screen-type oil separators, coalescing-style oil separators, mechanical oil-level controls, oil reservoirs, oil filters and the OMB electronic oil-level control.

For more information on Emerson’s centrifugal oil separators, as well as its full line of oil-management products, visit EmersonClimateContractor.com.

About Emerson

Emerson (NYSE: EMR), based in St. Louis, is a global leader in bringing technology and engineering together to provide innovative solutions to customers through its network power, process management, industrial automation, climate technologies, and appliance and tools businesses. Sales in fiscal 2004 were $15.6 billion. For more information, visit GoToEmerson.com.

About Emerson Climate Technologies

Emerson Climate Technologies, a business of Emerson, is the world’s leading provider of heating, ventilation, air conditioning and refrigeration solutions for residential, industrial and commercial applications. The group combines best-in-class technology with proven engineering, design, distribution, educational and monitoring services to provide customized, integrated climate-control solutions for customers worldwide. Emerson Climate Technologies’ innovative solutions, which include industry-leading brands such as Copeland Scroll™ and White-Rodgers, improve human comfort, safeguard food and protect the environment. For more information, visit emersonclimate.com.

About Emerson Climate Technologies Flow Controls

Flow Controls (formerly Alco Controls), part of Emerson Climate Technologies, is the leading provider of precision electronic and electromechanical controls for air conditioning and refrigeration systems. Founded in 1925 as Alco Valve Company, Flow Controls continues to pioneer the control of refrigerant flow with innovative designs like the thermostatic expansion valve (first patented in 1924 by the future Alco Valve Company), moisture indicators and filter driers. The company’s Hermetic Moisture Indicator (HMI) is the most sensitive moisture indicator in the HVACR industry. Flow Controls is headquartered in St. Louis. For more information, visit emersonflowcontrols.com.