Range hood fan with atmospheric humidity sensor

Details Range hood fan with atmospheric humidity sensor Range hood fan with atmospheric humidity sensor

1992-12-08

1993-08-03

Tapolcai, William E.

Automatic temperature and humidity regulation

Humidity control

126299D, 454 67, 454343, G05D 2202

Patent

active

052321525

ABSTRACT:
A kitchen range hood fan electrically connectable to an atmospheric humidity sensor, such as a dehumidistat. The fan motor is automatically activated when atmospheric humidity readings measured within a dwelling exceed a pre-set limit.

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Kitchen Doctor Range Hood Brochure, 1989.
Ma Ma Loh Pacific Range Hood Brochure.

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