4. Automatic temperature and humidity regulation
  5. Ventilator type
  6. Electrically actuated

John Perlot Kettler

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Energy efficient air quality maintenance system and method

Ventilation – Having forced recirculation – Including automatic control means
Patent

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Method and apparatus for measuring airflows in HVAC systems

Automatic temperature and humidity regulation – Ventilator type – Electrically actuated
Patent

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Profile ID: LFUS-PAI-P-1667513

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