165 / | HD | HEAT EXCHANGE |
200 | DF | WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL {14} |
201 | DF | .~ Having heating and cooling capability {13} |
222 | DF | .~.~ Humidity control {2} |
223 | DF | .~.~.~ Humidity sensor measures humidity of air in conditioned space {3} |
225 | DF | .~.~.~.~ Humidity sensor controls indirect-contact cooling means {3} |
226 | .~.~.~.~.~ Liquid spray onto indirect-contact cooling means |