DC 19000 (5,5KW) Rooftop Heatpump - Air Conditioner

This compact rooftop cab air conditioner /reversible heat pump/heater is designed for operator cabins of electric and diesel-powered rail vehicles. The robust powder color RAL 7035 coated aluminum housing and its zinc plated steel interface are specially manufactured to fit existing rolling stock roof structures.

The internal easily accessible fuse box and advanced PLC controller in combination

with the smart and robust external control panel with illuminated display for easy operating, maintenance and comfort.

The features
• Cooling
• Fresh air
• Exhaust air
• Heat pump
• Electric heating
• EN 45545-2 HL3
• Compact retrofit design
• Harting connectors
• PLC logging

The units are designed to meet:
EN 14813-1:2006+A1:2010 (Comfort parameters Air conditioning for driving cabs) EN 50121-3- 2:2006; EN 55011: 2007/A2; EN 61000-4-2/6 (EMC)
EN 61373 (vibration and shock resistance for Rolling Stock)
EN 45545-2; NF F16-101-F2; BS 6853; DIN 5510/2 (Fire Resistance regulations for Rail)
EN 2006/42/EC (Machine Safety regulations)

Specification table

Cooling Capacity


Heating capacity

4 Kw

Airflow in the cabin CFM / M3/h

200 / 660

Fresh air in the cabin CFM / M3/h


Primary voltage

400VAC 50hz

Secondary voltage

24Vdc (300 watt)

Outdoor noise dB(A)


Indoor noise dB(A) fan low/high

45-65 depending on airspeed

Size outdoor unit

1400 L x 790 W x 290 H



Cooling duty varies on climatic conditions and altitude- consult factory for specific applications. Cooling duty measured with 30℃ 50% RH indoor and 35℃ outdoor.


Expected start of production in January 2020

Downloads -

  • DC 19000 Rooftop air conditioner heatpump datasheet 2019

Please provide us with your name and e-mail address to download the requested file.

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    Environmentally friendly Air Conditioning

    • Low carbon footprint
    • Low energy use compared to CO2
    • Low operational cost
    • Factory pressure tested with Hydrogen (leak free)
    • Uses refrigerant gas with the minimal environmental impact

    Why our customers select DC Airco Air Conditioning Units for their professional applications:


    • >50% lower fuel/energy consumption
    • No startup peak-soft starting
    • No need of an expensive inverter to powered it.
    • DC unit keeps on cooling in case of power failure/engine off
    • Quality manufacturing since 1997 with extensive testing procedures
    • Easy mount, fully factory assembled charged and tested 
    • Low maintenance and low whole life cost
    • Stock and custom made units
    • Worldwide deliveries

    AC vs DC Air conditioner

    Quick return investment

    Follow this link for more information


    Low power consumption

    Extremely low power consumption with high cooling output!!

    High ambient design

    Specially build for high ambient!

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