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

Harold L. Jeffery

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Leaving air temperature control of cooling system

Refrigeration – Automatic control – Of external fluid or means
Patent

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Leaving air temperature control of heating system

Heating systems – Automatic control – Heat source is a reverse cycle refrigerating system or heat...
Patent

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Reactive heating control system

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

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Recovery process for heat pump system

Heat exchange – With alarm – indicator – signal – register – recorder – test or... – Remotely controlled inspection means
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Profile ID: LFUS-PAI-P-1627576

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