MODEL Y

HVAC System / Conventional

Model Y represents the latest advancement in excavator climate control systems. Designed specifically for large and medium excavators, this system boosts cooling capacity by 10% and incorporates maintenance-friendly components, significantly enhancing operator comfort during extended operation periods.

Bergstrom’s conventional HVAC systems stand out for their high reliability, modular design, and extreme environmental adaptability. By integrating vertical manufacturing capabilities and smart technologies, Bergstrom has become the preferred supplier for the construction machinery, agricultural machinery, and commercial vehicle industries.


The new high-performing modular HVAC Unit also features:

  • Applicable to the toughest heavy-duty conditions.
  • Modular, flexible and easily serviceable.
  • Optimum comfort in a robust, reliable and economical package.


Building on the proven strengths of Model K, the Next-Generation Model Y System delivers unmatched performance and comfort. This system boosts cooling capacity by 10% and incorporates maintenance-friendly components, significantly enhancing operator comfort during extended operation periods.

InstallationBehind the bench
CharactersFull-automatic
Rated Voltage24 V
RefrigerantR134a
Heating PerformanceInlet water temp.85 °C
Inlet air temp.20 °C
HVAC modeFace/Rear/Foot, Recirculation
Airflow rate450 m³/h
Heating capacity6.4 kW
Cooling PerformanceDry/Wet bulb temp.27 °C / 19.5 °C
Ambient temp.35 °C
HVAC modeMax cooling, Face/Rear, Recirculation
Airflow rate (zero static pressure)630 m³/h
Cooling capacity6 kW