Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Reexamination Certificate
2008-07-15
2008-07-15
Ciric, Ljiljana (Lil) V (Department: 3744)
Heat exchange
With timer, programmer, time delay, or condition responsive...
Having heating and cooling capability
C165S244000, C165S248000, C165S291000, C454S258000
Reexamination Certificate
active
09802883
ABSTRACT:
A system and method for cooling and heating of buildings comprising an integrated assembly of devices, including a variable speed air handler, hot water heating coil, outside air damper, controller, and optional compressor-based air conditioner. During the summer the system utilizes nighttime outside air for cooling and uses air temperature predictions to provide information about optimal control settings and to maintain comfort. During the winter the system varies airflow with heating demand and ventilates with outside air to maintain indoor air quality.
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Rainer Leo I.
Springer David A.
Ciric Ljiljana (Lil) V
Davis Energy Group
Oliff & Berridg,e PLC
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