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Best quality components for any RTU application

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.

Features and benefits

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

Related products

  • Compressors for air conditioning and heating - Danfoss
    Compressors for air conditioning & heating

    Compressors for air conditioning, providing enhanced comfort, efficiency and sustainability for rooftops and chillers, commercial applications with refrigerants R410A, R407C, R134a and R22.

  • Compressor and condenser controllers - Danfoss
    Pack controllers

    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.

  • MCX programmable controllers - Danfoss
    Programmable controllers - MCX

    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.

  • DrivePro® Life Cycle Services

    Every AC drive application is different. DrivePro® Life Cycle 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 stages of your AC drive’s life cycle.

  • Enhanced VLT® HVAC Drive FC 102
    VLT® HVAC Drive FC 102

    This tough and savvy FC102 drive enhances pump and fan applications in building management systems, and runs outdoors in most climates.

  • VLT® Refrigeration Drive FC 103
    VLT® Refrigeration Drive FC 103

    FC103 is dedicated to controlling compressors, pumps and fans for significant energy savings in refrigeration plants.

  • VACON® 100 FLOW
    VACON® 100 FLOW

    Dedicated functionality that improves flow control and saves energy in industrial pump and fan applications.

  • ETS electric expansion valve - Danfoss
    ETS electric expansion valves

    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.

  • Micro channel heat exchangers - Danfoss
    Micro channel heat exchangers

    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.

  • Micro plate heat exchangers - Danfoss
    Micro plate heat exchangers

    The Micro Plate Heat Exchanger (MPHE) is ideal for use in heat pumps, chillers, and close control systems for cooling capacities up to 800 kW / 225 TR in single or dual circuits.

  • Filter driers family - Danfoss
    Filter driers

    Filter driers in hermetic design are ideal for commercial refrigeration applications requiring high drying capacity to prevent acid formation in the system.

  • NRV refrigeration check valves - Danfoss
    NRV refrigeration check valves

    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.

  • GBC shut-off ball valves - Danfoss
    Shut-off ball valves for refrigeration, GBC

    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.

  • Solenoid valves for HVAC
    Solenoid valves for HVAC-R

    Solenoid Valves for refrigeration applications, standard types for fluorinated refrigerants and ammonia (R717) as well as solenoid valves for water and brine. The category also contains solenoid valves in stainless steel, gas powered valves and pulse solenoid valves.

  • Thermostatic expansion valves - Danfoss
    Thermostatic expansion valves

    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.

  • Refrigeration pressure transmitters - Danfoss
    Air Conditioning & Refrigeration Pressure Transmitters

    Refrigeration pressure transmitters are used for commercial air-conditioning and for commercial and industrial refrigeration applications. They are made in stainless steel to be compatible with fluorinated and natural refrigerants and laser welding with no soft seals ensure hermetic tightness for decades.

News

  • MCX Home visual
    MCX15B2 and MCX20B2 programmable controllers now come with WT-DM room thermostat
    Tuesday, May 25, 2021

    We have added room thermostat to our leading range of programmable controllers—offering prequalified offer for accurate temperature control in chiller, heat pump and comfort applications.

  • Variable-speed VZH compressor management
    Danfoss revamps medium and large programmable controls and introduces variable-speed VZH compressor management
    Wednesday, September 23, 2020

    Danfoss has upgraded its MCX15B and MCX20B controllers with the introduction of the MCX15B2 and MCX20B2 controllers. Both models combine best-in-class connectivity, security, and performance with improved compressor control logic for VZH inverter scroll compressors.

  • R32-qualified components - Danfoss
    Danfoss announces a comprehensive range of R32-qualified components
    Monday, March 2, 2020

    In response to a global shift away from R410A and R22, Danfoss has added a complete portfolio of components to help OEMs develop air conditioning systems with R32.

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