The constant innovation in rooftop unit (RTU) design is driven by new demands for higher energy efficiency and local regulations. Lower operating costs or standards such as LEED, include requirements for new, low GWP refrigerants, and create the need for products to support these changes in RTU designs.
Danfoss has extensive experience in solutions for RTUs, used in commercial air conditioning systems. Our range of components comprises some of the most reliable and best quality components for any RTU application to meet the specific demands of energy efficiency, reliability and cost.
Our wide product portfolio makes selections for complete units easy and efficient. We invite you to browse through our offering from metering devices to compressors, inverter technology, control valves and filter driers and the like.
All you need in one place, delivered by highly experienced air conditioning experts
High energy efficiency
Optimized for environmentally friendly, low GWP refrigerants
Reduced applied costs and short payback times
Dedicated technical and customer service around the world
Eco labelling options
As you look for ways to make Rooftop and Air Handling systems more efficient and match cooling industry needs and expectations, we have the solutions to streamline compliance.
Inverter technology applied to Rooftops for high seasonal efficiency, heat recovery, flexibility for easy installation, controlling indoor environments with energy use reduction.
X-DRY units combine VSH compressors and modulating gas reheat and achieves a 12:1 turndown ratio to support dehumidification and energy savings in a US college.
FC 103 is dedicated to controlling compressors, pumps and fans for significant energy savings in refrigeration plants.
Dedicated functionality that improves flow control and saves energy in industrial pump and fan applications.
This tough and savvy FC102 drive enhances pump and fan applications in building management systems, and runs outdoors in most climates.
Every AC drive application is different. DrivePro® Services is a collection of tailor-made products designed around your needs.
From optimized spare part packages to condition-monitoring solutions, customize our products to support your business through the different lifecycle stages of your AC drive.
Danfoss’ range of universal MCX programmable controllers offers the functionality and reliability you need to get the best out of your heating, ventilation, air-conditioning and refrigeration (HVAC/R) equipment.
Danfoss offers a range of compressor and condenser capacity controls for use in food retail, in compact systems as well as in large power packs.
Compressors for air conditioning, providing enhanced comfort, efficiency and sustainability for rooftops and chillers, commercial applications with refrigerants R410A, R407C, R134a and R22.
ETS is a series of electric expansion valves for precise liquid injection in evaporators for air conditioning and refrigeration applications. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function in both flow directions. ETS valves are compatible with electronic control solutions from Danfoss and other manufacturers.
Brazed plate heat exchangers featuring our unique Micro Plate™ technology. Experience superior heat transfer with our brazed plate heat exchangers featuring our revolutionary Micro Plate™ technology.
Save time and money with MCHE standard products. The introduction of micro channel heat exchanger condensers, which combine resource and energy efficiency with minimal use of refrigerants, is enabling the development of leaner, greener solutions. Select one of our standard products and you can buy any quantity of condensers, any time, large or small, directly from stock.
Filter driers in hermetic design are ideal for commercial refrigeration applications requiring high drying capacity to prevent acid formation in the system.
NRV and NRVH can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with fluorinated refrigerants. NRV and NRVH can be supplied with flare and solder connections. They are also available with oversize solder connections providing flexibility in the use of check valves.
Danfoss motorized ball valves are used as safety devices when a remote shut off of the flow circulation is needed in the refrigerant line, for example in case of flammable refrigerant leak in the system.
GBC ball valves are manually operated shut-off valves suitable for applications where bi-directional flow is a requirement. GBC valves are approved for applications in liquid, suction, and hot gas lines in refrigeration and air conditioning systems.
Thermostatic expansion valves (TXV) are available as parts programs, i.e. with separate valve body and orifice assemblies, or as complete valves (fixed orifice). The category also contains thermostatic injection valves.
Solenoid valves for A/C and commercial refrigeration for fluorinated refrigerants and CO2 (R744). Solenoid valves and coils are normally supplied separately and then assembled without tools, providing optimum flexibility and product availability.
The new DST GS gas sensors by Danfoss Sensing Solutions feature the company’s patented top-down inverted design in a slim, compact design with an IP66 rating, offering extra protection in extreme conditions.
The new line of gas detection sensors by Danfoss Sensing Solutions features photoacoustic technology and a patented inverted design and is intended for HVAC and commercial refrigeration systems.
Conventional cooling typically accounts for around 40% of data center energy usage. As part of its efforts to drive energy efficiency, Danfoss has been working to expand its micro channel heat exchanger (MCHE) portfolio with models that are even more relevant to the specific sustainability challenges faced by data centers.
For further information, please contact us.