Matches 1 - 2 out of 2
Match Document Document Title
7258280 Damper control in space heating and cooling  
An amount of time that air has been delivered from an air handler to a space is tracked, and based on the tracked amount of time, at least one turn-on time or one turn-off time of the delivery of...
7225995 Space heating and cooling  
An air handler operates alternately in (a) a heating state at times when air in a space in a building is at an actual temperature that is insufficient relative to a set temperature and (b) a...
Matches 1 - 2 out of 2