US PATENT SUBCLASS 165 / 233
.~.~.~ Operated by temperature sensor


Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

200  DF  WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL {14}
201  DF  .~ Having heating and cooling capability {13}
231  DF  .~.~ Congealed material (e.g., frost, etc.) or condensation removal or prevention {2}
233.~.~.~ Operated by temperature sensor


DEFINITION

Classification: 165/233

Operated by temperature sensor:

(under subclass 231) Subject matter including a temperature sensing means for controlling the action of said first or second means.

SEE OR SEARCH CLASS

62, Refrigeration,

156, for refrigeration system having defrosting means controlled by a temperature sensor.