National Power's COVID-19 Message to our Customers



The AIRSYS TELEVENT series is designed to remove heat from indoor and outdoor cabinets housing electronics that required clean sealed environments to ensure optimum performance and maximum life. TELEVENT uses cross flow heat exchanger designed for energy efficient and reliable temperature control.


  • Electronic control
  • Easy access for maintenance from the front
  • Aluminum housing
  • DC motor and plug-in fans for indoor and outdoor air circuit
  • Protective grille in front of the fans
  • Speed regulation for both outdoor and indoor fans
  • Wide temperature range: -40-131?F
  • IP 54 enclosure
  • Wide capacity range: from 35kW to 350kW
  • Available in AC voltages of 115V and 230V in frequencies of 50/60Hz and in DC voltages of 24V and 48V
  • A wide variety of mounting configurations to fit on electrical and electronic enclosures
  • UL/cUL recognized or listed to UL484

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