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Precision Climate Technologies for Commercial HVAC
Brand history, product range & what we stock
Emerson Electric's Climate Technologies division is one of the most comprehensive suppliers of HVAC and refrigeration components in the world, encompassing the Copeland® compressor brand, White-Rodgers controls, and Emerson Flow Control products. With engineering roots dating to 1890, Emerson Climate Technologies serves commercial refrigeration, industrial process cooling, and HVAC applications across more than 100 countries. The division produces the world's most-installed compressor line (Copeland scroll), the industry's most widely used gas valves (White-Rodgers), and a full range of flow control components.
National HVAC Parts stocks 9,000+ Emerson Climate Technologies components covering the Copeland compressor line, White-Rodgers gas controls, Emerson flow control valves, and Emerson variable frequency drives. Our Emerson inventory is particularly strong in commercial refrigeration and commercial HVAC components, including walk-in cooler controls, refrigerated display case components, and commercial rooftop unit parts.
Browse 9,000+ OEM Emerson components organized by part type
Protect your equipment investment with factory-specification components
OEM parts available for all Emerson system types
Common questions about Emerson OEM replacement parts
Emerson Electric is the publicly traded parent corporation. Emerson Climate Technologies was the HVAC and refrigeration division, which includes the Copeland compressor brand, White-Rodgers controls, and Emerson Flow Control. In 2023, the Climate Technologies division was sold to form an independent entity. Parts continue to be manufactured and supported under the same brand names.
Copeland is the compressor brand within Emerson Climate Technologies. The two names are often used interchangeably in industry, but technically Copeland refers specifically to the compressor product line, while Emerson Climate Technologies covers the broader components portfolio including valves, controls, and drives.
Yes. We stock Emerson Commander and Control Techniques VFDs commonly used in commercial HVAC applications for AHU fan control, chiller pump drives, and cooling tower fan speed control. Search by drive model number or horsepower/voltage specification.
Yes. We carry Emerson Retail Solutions controls including electronic defrost controls, display case controllers, digital pressure controls, and Emerson case control multiplexing boards for commercial refrigeration applications.
9,000+ genuine OEM components in stock. Same-day dispatch on all stocked parts.