Rooftop Air Conditioning Units | Roof Air Handling

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

Humidity Control, Energy Efficiency in Buildings and Colleges Danfoss

Humidity control and energy efficiency in buildings and colleges

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.

Read case study

Related products

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.
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.
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.
Pressure switches and thermostats for refrigeration

The range of pressure switches and thermostats cover a lot of applications within refrigeration and air conditioning. The pressure switches and thermostats are in two categories: KP as standard and RT for heavy duty purposes. The switches can be delivered for fluorinated refrigerants as well as ammonia.
Sight glasses

SGP is a series of sight glasses for high pressure applications (Max Working Pressure 52 bar/754 psig). SGP is available in versions optimized for refrigerants with mineral oil e.g. HCFC, and in versions optimized for non-flammable HFC refrigerants. SGP is available with flare, solder and socket connections, and with and without moisture indicators.

Case studies

Humidity control, energy efficiency in buildings and colleges

12:1 turndown ratio supports dehumidification and energy savings in college

News

Multi-refrigerant DSH scrolls give OEMs “ultimate flexibility” on low GWP

Wednesday, April 17, 2019

Danfoss has qualified its range of DSH scroll compressors for use with R454B and R452B refrigerants, giving OEMs “ultimate flexibility” when offering alternatives to R410A.
Make sound chiller investments with ChillerROI

Wednesday, December 5, 2018

ChillerROI makes the complex decision of buying a chiller simple by comparing two chillers side-by-side. Get the information you need to make a sound financial investment that will pay off for years to come.
New 8.5 TR and 11 TR variable speed compressors with IDV

Wednesday, October 10, 2018

New efficiency opportunities for Chiller/Rooftop units and Computer Room Air-Conditioners

Danfoss has added new 8.5 TR and 11 TR (*) variable speed compressors with IDV(**) to its popular VZH range, giving commercial cooling manufacturers the market’s most complete choice of variable speed scrolls with qualified drives for HVAC systems.