Air heating and filtering apparatus

Electric heating – Microwave heating – Tunnel furnace

Patent

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Details

98 36, 98 331, 219360, 55DIG29, F24F 900, F24H 300

Patent

active

045398968

ABSTRACT:
A heat zoning apparatus which comprises air filtering and smoke detecting as well as heat zoning control primarily for residential applications wherein more than a one story building is occupied with a single zone heating system. Embodiments for various mounting and configurations are disclosed as well as smoke detection and inhabitant warning and life saving devices.

REFERENCES:
patent: 2896061 (1959-07-01), McMillan
patent: 3474720 (1969-10-01), Qualley et al.
patent: 3659515 (1972-05-01), Galaniuk

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